Assessment And Repair Of Fire Damaged Structures Engineering Essay

Assessment And Repair Of Fire Damaged Structures Engineering Essay This chapter explains how a structure is assisted and repaired after the aftermath of a fire. Often the initial response when looking over a fire-damaged structure is one of despair and horror at the extent of damage. This situation is shown by the amount of non-structural debris lying around together with the unpleasant smell of many combustion products. In most cases, the damage is not as severe as is at first thought, even though immediate decisions must be taken on the short-term safety of the structure and whether any temporary propping is necessary or, indeed, whether some demolition work is necessary. This judgment will often need to be taken very quickly after the fire and will generally be based on a visual survey and expert judgement. It should be pointed out that the assessment of fire damaged structures is very much a black art in that it relies heavily on experience.. 4.1 Visual Inspection The aim of the visual inspection is to determine: Structural stability of the structure and The extent and severity of the fire. 4.1.2 Structural Stability If possible, the original drawings for the structure should be consulted at this stage these allow assessment of how the structure transmits the applied loading and enables the principal load carrying members to be identified, as well as those providing structural stability. The inspection needs to check any excessive deformation, deflection or cracking in the main load-carrying members and integrity at the connections between the main members (1). It is vital to check for structural stability if excessive bowing of structural elements such as masonry cladding or internal compartment walls, which would be observed in the inspection stage of a structure. Anywhere the fire has only affected part of the structure, it is crucial that the inspection also extend to any part of the structure not damaged indirectly by the fire; it is possible that a significant redistribution of forces can occur into the unaffected part of the structure. For a example in the Broadgate fire scenario when the structure behaved during the fire in a totally different manner to the way it was designed, in that forces were redistributed away from the fire by columns acting in tension to transmit forces to the relatively cool upper stories of the structure(2). 4.1.3 Estimation of fire severity The first method of obtaining a rough estimate of the fire severity is by the use of the fire brigade records in terms of the number of vehicles called out, the length of time taken to fight the fire, the length of time between the fire being noted and the arrival of the brigade, the operation of any automatic fire detection or fire fighting equipment and the degree of effort required to fight the fire. The second method is to estimate the temperature reached in the fire by studying the debris caused by the fire and therefore it is essential that no debris is removed until such a study is carried out in order to maintain evidence. Provided the materials generating the debris can be identified, the knowledge may be used to give an indication of temperature reached, since most materials have known specific melting or softening temperatures. Table.1 gives typical melting temperatures of different materials that could be found in a fire according to the Building Research Establishment (BRE). material Behaviour Approximate temperature (ËÅ ¡C) Softening or collapse of polystyrene 120 Melting of polystyrene 250 Aluminium softens 400 Aluminium melts 650 Softening of glass 700-800 Melting point of brass 800-1000 Melting point of sliver 950 Melting point of copper 1100 Melting point of cast iron 1100-1200 Table.1: melting point data (Source: Parker and Nurse (1956) BRE) It is very important that care is taken in consideration when using data as the temperatures varies over the height of a fire compartment; therefore the original position of a particular artefact is important. This method of assessment only gives an Indication that particular temperatures were reached but not the duration of exposure to that temperature. The third method that is available to give an estimate in terms of either the standard furnace test duration or a known fire, is to measure the charring depth on any sizeable piece of timber known to have been exposed to the fire from the start of the fire. The charring depth can be related back to the standard furnace exposure since timber of known, or established, density can be assumed to char at a constant rate between 30 and 90 min standard exposure. The position of the timber specimen in the compartment should also be noted. A fourth method is to calculate the fire severity from estimates of the compartment size, the fire load density and the area of openings (ventilation factor). In practice, no one of the above methods is completely reliable and therefore a combination of methods must be used to give a reasonable answer. The visual inspection, once carried out, will have identified those areas which must be either immediately demolished (where the damage is beyond that capable of being repaired) or those areas which may be capable of being repaired if sufficient strength can be attained (1). The inspection will also identify where there is no, or only very apparent damage. If repair of a structure is considered feasible, then a much more detailed investigation is required to ascertain the extent and severity of any damage and the residual strength of the structure. To do this, it is first necessary to clear all debris from the structure and to clean as much smoke damage as possible to allow an unhindered examination of all surfaces. 4.2 Damage Assessment In order to carry out any assessment of damage on a steel structure a number of stages needs to be carried out. The first stage involves a complete fully detailed survey of the structure. The second stage ascertains the residual strength of both the individual members and of the complete structure. 4.2.1 Structural survey For all structures, the first stage is to carry out, where appropriate, a full line and level survey. This is required to assess the residual deformations and deflections in the structure. The measured deflections should be compared with those for which the structure was designed. Care should be taken to note the effect of any horizontal movements due to thermal actions during the fire. Such effects of horizontal movement are often apparent away from the seat of the fire (Malhotra, 1978; Beitel and Iwankiw, 2005). In steel structures, since most structural steels regain more strength on cooling, there will be a slight loss in strength. However, the resultant deformations are likely to indicate the state of the structure. In this case, it is important to assess the integrity of the connections; it is possible that bolts could have failed within the connection or could have become excessively deformed. Where the floors comprise of profile sheet steel decking and in situ concrete, examination should be made for any separation between the decking and the beams. This separation can still occur even if thorough deck stud welding was used. Another potential point of failure is the shear bond between the decking and the in situ concrete. Fig 4.1 shows concrete separated away from the metal deck floor. Even with substantial damage of the types mentioned above, the structure may still be intact as demonstrated after the fire tests on the steel frame structures at Cardington (Bailey, 2004a)(6). Fig 4.1 Measurement of the gap of concrete gap after the fire (http://www.google.ie/images) Whilst carrying out the visual survey, attention should be given to the need for carrying tests on the structural materials to ascertain their residual strengths. The testing methods used may either be non-destructive or involve the taking of samples from damaged portions on the structure, together with control specimens from undamaged areas. 4.3 Testing There are two approaches that may be used to assess residual steel strengths for steel. The first is to remove test coupons or samples and subject those specimens to a standard tensile test.Fig.4.1 shows test results for a piece of S350GD+Z structural steel. Great Care should taken in removing test specimens in that the damaged structure is not further weakened, and that again any necessary propping should be used. Fig 4.2 Tensile test results for structural steel S350GD+Z, the test pieces taken before and after high temperature compression tests, where the material reached temperatures up to 950 °C, (Y. C. Wang P6) The second is to use non-destructive tests of which the most suitable is a hardness indentation test usually measuring the Brinell hardness. There is a direct, sensibly linear, relationship between the Brinell hardness number (BHN) and tensile strength as shown in fig.4.2. It is important that care is taken in using this test since a number of results are needed before the strength estimates are statistically reliable. Fig4.2: Relationship between steel strengths and Brinell hardness number (BHN) (Kirby, Lapwood and Thompson, 1986, p 370). 4.3.1 Residual strength For Grade 43A (S275) steel there is no residual strength loss based on the 0,2% proof s0 tress when the steel is heated to temperatures up to 600à ¢- ¦C but a 30% reduction at a temperature of 1000à ¢- ¦C(5). The variation in residual strength between these temperatures is sensibly linear. The pattern for Grade 50D (S355 J2) steel is similar except that the strength loss at 1000à ¢- ¦C is only about 15%. It should be noted that in all the tests, except for the American steel at 800à ¢- ¦C, the measured tensile strengths exceeded the minimum guaranteed yield strength. Data on such steels are presented in Fig. 4.4 (Holmes et al., 1982), where it is seen that the yield strength for reinforcing steel shows an increase above ambient strength at temperatures below about 550à ¢- ¦C, but a decrease at temperatures above 550à ¢- ¦C. Pre-stressing steels show no change in strength below 300à ¢- ¦C, but a substantial drop after this point such that at 800à ¢- ¦C only around 50% of strength remains Wrought iron appears to show a marginal strength increase at temperatures up to 900à ¢- ¦C and thus appears able to perform well in a fire provided however, that excessive deformations do not occur. Cast iron will also perform reasonably well unless undue large bending moments are applied to the member during the fire. The good fire performance in real structures is in part due to the very low stresses to which cast iron members were subjected in design. One problem that can occur is that brittle failure is possible if cast iron is quenched by cold water from firemens hoses whilst still red-hot, or if additional loads are induced during the fire (7). Fig.4.4: Variation of residual strengths of reinforcing and pre-stressing steels with temperature (Holmes et al., 1982). 4.4 Methods of repair As far as steelwork is concerned, any repair will be in the form of partial replacement where the original structure has deformed beyond the point at which it can be reused. Where the steelwork is still intact, it is almost certain that the fire protection system used will need partial or total replacement. Any intumescent paint systems will certainly need renewing. 4.5 Demolition of fire damaged structures Clearly, the same safety hazards that exist for structures being demolished for reasons other than fire damage exist for those so damaged; except that problems of stability are exacerbated for fire-damaged structures as the structure itself is naturally weaker, often to such an extent that little physical effort may be needed for demolition. 4.6 Re-use of steel after a fire An often quoted general rule for fire affected hot rolled structural steels is that if the steel is straight and there are no obvious distortions then the steel is probably still fit for use. At 600 °C the yield strength of steel is equal to about 40% of its room temperature value; it follows therefore that any steel still remaining straight after the fire and which had been carrying an appreciable load was probably not heated beyond 600 °C, will not have undergone any metallurgical changes and will probably be fit for re-use. However, where the load in the fire was less than the full design load, and also with high strength steels, this cannot always be held to be true. In such cases it is recommended that hardness tests are carried out on the affected steel. In practice it is recommended that, in all instances, some hardness tests should be carried out. For grade S275 steel, if the ultimate tensile strength resulting from the tests are within the range specified in  the table 2 below, then the steel is reusable. Table.2Ultimatetensilestrengths (source:http://www.corusconstruction.com/en/design_guidance/structural_design) For grade S355 steel additional tensile test coupons should be taken from fire affected high strength steel members when hardness tests show that: There is more than 10% difference in hardness compared to non-fire affected steelwork, or Hardness test results indicate that the strength is within 10% of the specified minimum. Where deflections are visible, general guidelines on the maximum permissible levels of deflection to ensure satisfactory performance are difficult to specify. The amount of deflection or distortion must be checked so that its effect under load can be calculated to ensure that permissible stresses are not exceeded and the functioning of the building is not impaired. Therefore every building should be considered as a separate case and the structural engineer involved in the reinstatement exercise must decide what level is acceptable to satisfy the relevant Codes. 4.7 Conclusion It can be concluded that the assessment of steel structures after a fire is crucial in order to judge the structural stability of the structure and seen can the building can be reused after the fire. Steel structure can behave different that they have been designed for and this can have a effect on the structural stability of the building, for example the broadgate fire behaved in a different manner than it designed for. It is essential that testing of steel is carried out after the fire in order to see if the steel is capable of been reused.It can be conclude that for Grade 43A steel there is no residual strength loss based on the 0,2% proof stress when the steel is heated to temperatures up to 600à ¢- ¦C but a 30% reduction at a temperature of 1000à ¢- ¦C. The variation in residual strength and temperatures has a linear relationship as they are directly proportional to each other. [1] Steel Construction Industry Forum (SCIF), 1991. Structural Fire Engineering: Investigation of Broadgate Phase 8 Fire, Steel Construction Institute, UK. [2] Fire Safety Engineering Design of Structures Second Edition John A. Purkiss BSc(Eng), PhD [3] Outinen,J.Mà ¤kelà ¤inen,P.,2004.Mechanical properties of structural steel at elevated temperatures and after cooling Fire and Materials, 28 (2-4), pp. 237-251. [4] Kirby, B.R., Lapwood, D.G. Thomson, G., 1986. The Reinstatement of Fire Damaged Steel and Iron Framed Structures, British Steel Corporation (now Corus), London, p. 46 [5] Wang Y.C., Wald F., Tà ¶rà ¶k A., Hajpà ¡l M., 2008. Fire damaged structures, in Technical sheets Urban habitat constructions under catastrophic events, Print PraÃ…Â ¾skà ¡ technika, Czech Technical University in Prague. [6] Bailey, C.G. (2004b) Structural Fire Engineering Design: Materials Behaviour- Steel, Digest 487 Part 2, BRE. [7] Holmes, M., Anchor, R.D., Cooke, G.M.E., and Crook, R.N. (1982) The effects of elevated temperatures on the strength properties of reinforcing and prestressing steels. Structural Engineer, 60B, 7-13 [8] Barnfield,J.R. and Porter, A.M. (1984) Historic buildings and fire; fire performance of cast-iron structural elements. Structural Engineer, 62A, 373-80. 4.0 Assessment and repair of fire-damaged structures 4.1 Visual Inspection 4.1.2 Structural Stability 4.1.3 Estimation of fire severity 4.2 Damage Assessment 4.2.1 Structural survey 4.3 Testing 4.3.1 Residual strength 4.4 Methods of repair 4.5 Demolition of Fire-Damaged Structures

European Colonization of the Americas and What It Meant

Chloe Chandler European colonization of what would become North America was motivated by various reasons, including the desire for religious freedom, profit, or a chance to start over. The colonies were populated by religious groups seeking freedom to practice their religions without interference from England, indentured servants, debtors seeking a clean slate, settlers hoping to find a profit and people who were brought to America involuntarily as slaves from Africa. The establishment of European colonies in North America meant dealing with the Native American tribes who had already lived in the area for centuries.More often than not, colonists treated the native peoples as lesser beings and savages, and tensions between natives and Europeans led to many inhumane acts and deaths, particularly deaths of the native peoples. English colonization took many trial and error attempts before they were able to establish the famed thirteen colonies that would eventually go on to become the Un ited States of America. Despite the catchy assertion that â€Å"in 1492, Columbus sailed the ocean blue† and became the first person to discover the â€Å"New World†, he was not the first foreigner to set foot in what would become North America.Aside from the native tribes that had already been in the Americas for centuries, there was another group of people to find America before Columbus. The Vikings were the first to discover what would become North America. However, the Vikings did not remain in the area and their discovery of North America became something of a Viking legend. In 1492 an explorer named Christopher Columbus set out to find a new route to Asia in order to maximize the efficiency of the spice trade between Asia and Europe. Instead of discovering a shorter route to Asia, Columbus stumbled across the new world that would come to be known as America.Though his discovery is referred to as the new world, there were countless groups of Native American tribe s who had been living in America for centuries and had their own cultures and ways of life. Columbus did not arrive in the new world with an open mind regarding the native populations. Like many people at the time, Columbus regarded those with a skin color different from his own to be inferior. On Columbus’ second trip to America, he wrote a letter to the King and Queen suggesting that they enslave a large portion of the Native American population. â€Å"Their Highnesses will see that I can give them as much gold as they desire†¦ nd as many slaves as they choose to send for, all heathens† (Columbus’ first letter, 1493) After the monarchy refused this suggestion, Columbus proceeded to enslave the native peoples regardless. 1,200 natives were taken from their homes and enslaved by Columbus. 560 of these natives were forcibly sent on a ship to Spain where 200 of them died of illness during the trip (Weatherford). In 1584, Sir Walter Raleigh established the col ony of Roanoke on an island off of present-day North Carolina. Roanoke became the first European colony established in America.The charter to establish Roanoke was granted to Raleigh by the Queen Elizabeth I with the intentions of discovering riches in America as well as having a base from which the privateers she had commissioned could raid Spanish ships. The colony of Roanoke survived for three years before mysteriously disappearing, earning it the title â€Å"the lost colony†. One of the most commonly held beliefs regarding Roanoke’s fate, is that trouble with the native populations led to the deaths of several colonists, while the rest integrated into the Native lifestyle rather than face starvation or death by other means.In 1534 Jacques Cartier, an explorer for France, founded the settlement New France in the area of present-day Canada and the northern US. The French had a better relationship with the native inhabitants than any of the other countries that had, o r would colonize the Americas. The French realized that trouble with the natives could be detrimental and that a positive relationship with them could be beneficial. The French treated the natives with respect instead of viewing them as savages or lesser beings like the Spanish and British did.The French established a polite trading system of fur with the Native Americans. The French’s respect for the indigenous peoples would later be rewarded by the native’s help in the French and Indian War between the colonial French and the colonial British. A group of French Protestants called the Huguenots settled in what would become the southern US, but were eventually killed or driven away by colonial Spain to the south. In 1624, the Dutch settled the area of present day New York and New Jersey. They named their settlement New Amsterdam. The Dutch remained in the area until 664 when the British took over the colonies and renamed part New York and part New Jersey. The British a lso gained the colony of New Sweden from the Dutch, which went on to become a part of present-day Delaware. By the year 1600 the Spanish had established an expansive empire in America from present-day California to present day Florida, and down into Central America. The Spanish sought to expand their empire in the search of a profit and also to spread their Catholic faith. The Spanish obtained this vast empire by destroying the native peoples that stood between them and conquest.The three well-known cultures that were decimated during the Spanish conquest of the Americas were the Aztecs, the Maya and the Inca. In 1565, the Spanish attacked and took the French’s colonial settlement of Fort Caroline, killing 200 settlers. The Spanish then renamed the settlement St. Augustine. The Spanish desire for expansion would later cause tension between colonial Spain and colonial Britain. In 1606, King James I of England sold charters to the Plymouth Company and to the London Virginia Com pany. The charter was divided between the two companies, giving the Plymouth Company the northern half in the current-day Maine area.The colony established by the Plymouth Company did not succeed and was soon abandoned. With their Southern half of the charter, The London Virginia Company established the colony of Jamestown, Virginia which would become the first overseas English colony to succeed. The colonists of Jamestown faced many hardships in their first few years. The settlers of Jamestown arrived in the area at an inopportune time, as the area was experiencing a severe drought that made the cultivation of crops impossible. The lack of food resulted in many colonists dying of starvation.Aside from the drought, the settlers also experienced encounters from the native tribes who did not welcome their presence. Many settlers were killed by the Native Americans in the area, particularly in the long-standing rivalry that ensued between colonists and the neighboring tribes and result ed in the deaths of colonists and natives alike. Many other colonists died of diseases as a result of their malnutrition (Wolfe). When trouble with the neighboring Powhatan tribe finally subsisted, the colonists were introduced to the idea of using tobacco as a cash crop.With the introduction of tobacco as a cash crop the colony was finally able to succeed, though a darker issue arose from this success. As the tobacco trade became more and more successful for the colony, the issue arose of how to work the fields while spending the least amount of money on labor. Thus began America’s dark history of slavery. Several colonies were founded in order to seek religious freedom that was not offered in England. In 1620, a group of Protestants called the Pilgrims settled in Plymouth, Massachusetts.The Pilgrims chose to settle in America in order to be able to freely practice their religion. Nine years later, another religious group called the Puritans established a colony called the M assachusetts Bay Colony. The Puritans were unaccepting of other religions and established their colony in order to be able to practice their religion and also to be able to keep other religions out. In 1681, yet another colony was established for religious regions. William Penn, a Quaker, founded the colony of Pennsylvania in order to create a haven where Quakers could live and practice their beliefs in peace.In 1670, the establishment of the colony of Carolina was funded by a private group of Englishmen who were seeking to make a profit off of the colony. Carolina was settled but initially failed because no one had any motivation to move to the area. The colony of Carolina finally succeeded once farmable land was found in present-day Charleston. The establishment of South Carolina was motivated by the desire for profit, rather than for religious reasons as was the case in some of the other colonies.The motivations of the Carolinian settlers became apparent in their actions. Since t hey were profit-driven rather than being driven by religion as with some of the other colonies, the colonists of Carolina were most interested in how to maximize profits and did not mind if other people were hurt in order for their businesses to flourish. The Carolinian settlers came mainly from the British colony of Barbados, and they brought African slaves along with them. Being profit motivated, South Carolina began a trading relationship with the Caribbean Islands.Among the â€Å"items† traded were Native Americans that had been kidnapped and enslaved by the Carolinians in order to trade them to the Caribbean. Alongside their atrocities committed against the natives, the settlers of Carolina also brought in slaves from Africa to work in rice fields once they decided that slaves were cheaper to maintain than indentured servants. In 1733, the southern colony of Georgia was founded by James Oglethorpe in order to separate the colony of Carolina from the Spanish-populated Flo rida area due to tensions between Spain and Britain.These tensions were caused by Spain’s desire to be ever-expanding, and their history of attacking and taking over colonies that were close by. The English helped add to this tension through the practice of English privateers frequently raiding Spanish ships, stealing their gold or supplies and killing anyone in the way. Since the idea of living in a colony created as a buffer between two rivaling areas is not particularly appealing, Oglethorpe did not expect anyone to willingly settle in Georgia. This opened the question of how Georgia would be settled.The answer became a solution to another of England’s issues– what to do with their large number of debtors. At the time in England to be in debt meant to remain in prison until the debt could be paid. James Oglethorpe pitied the debtors who could not pay their debts, and this pity gave him an idea that would solve two problems at once. The colony of Georgia was p opulated by debtors in England who were given the choice of colonization or remaining in prison in England until their debts could be paid. During the time of colonization, as many as 300,000 colonists were indentured servants (US-History. om). An indentured servant was a person whose boat fare, housing and food were all paid by the person who hires them. In exchange, the indentured servant entered into a contract and agreed to work for their master for as many years as it took for their debt to be paid off. Indentured servants worked in fields or as house servants and often were not treated well. While indentured servants did enter into the contract voluntarily, it was only because they could not afford to go to America on their own and they desperately wanted a chance to start over in the new world.As it became too expensive to keep indentured servants, colonists who owned plantations began to look for cheaper ways to work their fields. Between 1500 and 1800, over half of the popu lation of the colonies consisted of African slaves who were brought to America against their will (Brinkley, 18). Many colonists and slave owners viewed African slaves as primitives and hardly regarded them as being human at all. The slaves were not given wages or promised freedom after a set number of years as with indentured servitude, but instead were regarded as the permanent property of the person who purchased them.The colonist’s poor treatment of anyone with a skin color different from theirs was also exhibited in their treatment of the Native Americans. As aforementioned, some colonies such as South Carolina forcibly enslaved the native populations and sold them in order to make a profit. The colonists also encroached on the native’s lands and were eager to expand westward without any regard for the native’s homes or lands. Colonists frequently regarded the natives as savages who were uncivilized and, like the Africans, hardly human. During colonization, several wars broke out between the settlers and the Native Americans.The war between the Powhatan tribe and the Virginians began when the colonist Captain John Smith began stealing food and supplies from the Native Americans as well as kidnapping several of them. Another dispute caused by the mistreatment of the Native Americans was King Philip’s War which began as a result of the natives defending themselves when the English colonists began to demand that the natives be held under the English colonist’s rule (Umass. edu). Another dispute between colonists and natives known as Bacon’s Rebellion began when a native tribe attacked the plantation of a colonist who had not paid them for goods.Colonists then returned attack– on the wrong tribe of natives. Several native chiefs were killed throughout the dispute and some innocent and friendly natives were kidnapped by colonists (nps. gov). In conclusion, the new world was settled by many different kinds of peo ple with many different motivations. Some settled in order to seek religious freedom, while others sought a profit, and some to escape their debt while others were brought to the colonies forcibly as slaves. Several colonies were only able to thrive by depending on the institution of slavery.The colonies also settled without any regard for the Native Americans who had already been living in the area. Many natives lost their lives in war with the colonists and many more lost their lives as a result of unfamiliar diseases brought over by the colonists. It took many failed colonies before the new world was settled by Europeans. After the colonization of Georgia in 1733, the English had established 13 English colonies in North America. They had also developed a successful economy grounded in tobacco, rice, and slavery.Sources: Brinkley, Alan. The Unfinished Nation: A Concise History of the American People. 6th ed. Vol. 1. New   Ã‚  Ã‚  York, NY: McGraw-Hill, 2012. Weatherford, Jack. à ¢â‚¬Å"Examining the Reputation of Columbus. † Understanding Prejudice. Last modified   Ã‚  Ã‚  2002. Accessed February 18, 2013. http://www. understandingprejudice. org/nativeiq/weather. htm. Wolfe, Brendan. â€Å"Early Jamestown Settlement. † Encyclopedia Virginia. Ed. Caitlin   Ã‚  Ã‚  Ã‚  Newman. 13 Feb. 2013. Virginia Foundation for the Humanities. 29 Jan. 2013 Columbus, Christopher.Letter, â€Å"The Letter of Columbus to Luis De Sant Angel Announcing His   Ã‚  Ã‚  Discovery,† 1493. Historic Documents. Independence Hall Association. United States History. â€Å"Indentured Servitude. † Accessed February 18, 2013. http://www. u-s-history. com/pages/h1157. html. â€Å"King Philip's War. † University of Massachusetts. http://www. bio. umass. edu/biology/conn. river/   Ã‚  Ã‚  philip. html. McCully, Susan. â€Å"Bacon's Rebellion. † Edited by Jen Loux. National Park Service. Last modified June   Ã‚  Ã‚  1987. Accessed February 18, 20 13. http://www. nps. gov/jame/historyculture/bacons-rebellion. htm.

Essay on Relationship Between Law and Morality - 1268 Words

In this essay I intend to discuss the relationship between law and morality through the perspectives of legal philosophers, I will provide a brief explanation of law, and what does law intend to achieve in the society. When discussing the relationship between law and morality I will consider the distinction between the theory of natural law and legal positivism and how these two theories influence each other and whether there is a legal or moral duty for the society to obey the law. Legal philosophers have tried to provide a brief explanation for the meaning of law; however their definitions have been vague and ambiguous. John Austin explained law as ‘something which is man-made and separate from morality and justice, furthermore provided†¦show more content†¦Law also provide facilities for people to make their own arrangements, law protect and facilitate different arrangements between people, and law settles disputes about what law is and whether a certain conduct conflicts with legal rules. It aims to create laws that are predictable, that are able to be easily analysed and understandable by the general society. Morality is what the society regard as right and wrong which is highly subjective, some legal philosophers believe that there is a certain moral standard which human laws must contain. Chapter 2 in The Constitution of the Republic of South Africa, 1996 which is the Bill of Rights contains moral values which the country is based. Section 1 of the Constitution provides that South Africa is an independent sovereign, democratic state which was based on following values: ïÆ'Ëœ ‘Human dignity, achievement of equality and advancement of human rights and freedom, ïÆ'Ëœ Non racialism and non sexism.’ South African Constitution is entrenched with moral standards in the Bill of Rights, these is also noted in the case of S v Makwanyane where the court declared death penalty unconstitutional based on that it conflict on the right to life , human dignity and right not to inflict bodily harm. Natural law dictates and limits the scope in which positive lawyers can enact and enforce the law, as we note inShow MoreRelatedThe Relationship Between Law And Morality909 Words   |  4 PagesThe relationship between law and morality is that law is specific and straight forward, whereas morality concentrates on what is wrong and right which makes it vague. Lord Patrick Devlin and John Stuart Mill have different opinions on law and morality. Devlin believes that we may not need common religion but need common morality and also that society should be prevented from harm. It should matter what society thinks about the good and right. Devlin is incorrect. As Mill would agree, the ultimateRead Mor eOliver Wendell HolmesView On The Relationship Between The Law And Morality1560 Words   |  7 PagesA substantial debate regarding the law’s relationship with morality exists within the legal system. This debate gained new perspective when Oliver Wendell Holmes published The Path of Law in 1897. This work outlined Holmes’ view on the relationship between the law and morality. This paper will first consider whether or not Holmes believed that a writing must be moral in order to constitute a law. Next, the paper will explore my general agreement with Holmes’ view on this matter. Then, the paper willRead MoreOutline And Critically Evaluate Hart s Account Of The Relationship Between Law And Morality1951 Words   |  8 Pagesevaluate Hart’s account of the relationship between law and morality. Introduction: Natural law theorists believe that all law must be morally justified if it can be legitimised as law at all. Legal positivism means the simple contention that it is in no sense a necessary truth that laws reproduce or satisfy certain demands of morality, though in fact they have otherwise done so. (Hart, DATE) In Hart’s eyes, though there may be a congruence between law and morality, it is by no means a necessaryRead MoreThe Case Miller V Davis Case1302 Words   |  6 PagesDavis brought to light the complicated relationship between law and morality. Indeed, Mrs Davis a county clerk in Rowan county (Kentucky), is being sued for not delivering marriage licences to same sex couples as she believes that homosexuality is morally wrong. Thus, despite the fact that same-sex marriage has been made legal by the U.S Supreme Court since June 2015. Ought individuals to apply the law though it is in inadequacy with their moral beliefs? Do the law should be totally free from any moralRead MoreOliver Wendell Holmess Relationship With Morality1632 Words   |  7 PagesA substantial debate over the law’s relationship with morality exists within the legal system. This debate gained new perspective when Oliver Wendell Holmes published The Path of Law in 1897, which outlined his view on the relationship between the law and morality. This paper will first consider whether or not Holmes believed that a writing must be moral in order to constitute a law. Next, we will explore my general agreement with Holmes’ view on this matter. Then, the paper will consider an objectionRead MoreThe Natural Law Theory And Legal Positivism1698 Words   |  7 Pagesperspectives are known as the Natural Law theory and Legal Positivism. Natural law theorists claim that morality and law A significant debate on this topic was stimulated by Wolfenden Report 1957 in England which led to the famous debate between H.L.A Hart and Lord Devlin . The report is about the recommendation of legalising homosexuality and prostitution as law should not intervene within everyone’s private lives. This view was supported by Hart as he believed that the law should not enforce moral codesRead MoreThe Relationship Between Religion and Ethics Essay972 Words   |  4 PagesTo answer this question, we must first understand what both ethics and morality are. As ethics is defined as the philosophical study of morality, those who study religion get their moral precepts from what they believe God says should be done. This perspective is not at all unexpected, because all religions apply a perspective on morality. Morality is defined as beliefs concerning right and wrong, good and bad- beliefs that can include judgements, values, rules, principles, and theories. Morals areRead MoreShou ld Laws Protect Individual Liberty or Benefit Civil Society1716 Words   |  7 Pagessimplest manifestation of law so as to create a civil society society where both individual liberty and normative goals are practiced. Should the the aim of law be primarily centered on the protection of individual liberty or, instead, the normative goals geared toward the benefit of of civil society? The laws in any society ought to not be centered on normative goals it ought to conjointly defend individual liberty. The current approach by the legal system seems to be that the law should maintain a commonRead MoreThe Morality Of Legal Official1573 Words   |  7 PagesB. The Morality of Legal Official There are two possible conceptions of legal official in Fuller’s account: the broad and the narrow conceptions. Both conceptions of legal official share the view that the legal officials should: (i) see themselves as the legal members within the legal system (ii) contribute in creating and in administrating the system of general rules (iii) constraint their law-jobs under the idea of ‘role morality’ to keep the law’s integrity in virtue of the maintain of humanRead MoreEquity s Role And True Nature Essay1695 Words   |  7 Pages‘equity’ refers to fairness, then in the case of the law its origins was based on addressing the shortcomings of the common law. Equity gave the people another way of accessing justice, with different remedies and bringing morality into the law. The place of morality in equity in its current position seemingly has changed, but if its presence is still relevant it does The quote from Sir Nathan Wright puts equity at a n assisting role to common law, which goes along with the early intentions of it.

The Importance Of Online News - 839 Words

On the front page of today’s online business section of the Wall Street Journal, two headlines were presented side by side. While one referenced the â€Å"Uncommonly Strong U.S. Economic Picture,† buoyed by strong job growth, the other, written a week later, lamented the â€Å"Sluggish U.S. Economy† that has consistently posted lackluster growth figures (). Both articles, written by respected economic correspondents at the Journal—itself a reputable paper—reference official, credible figures; yet, despite the apparently high degree of credibility, the two articles make diametrically opposite claims about the state of the economy. The inherent contradiction between these two headlines, both based in fact, illustrates the point that adherence to†¦show more content†¦As a result, Washington and Seoul are making incredibly impactful decisions based on assumptions that cannot be fully verified. As somebody who has avidly been following the e scalation of tensions, I, like decision makers in allied capitals, have learned to suspend my disbelief concerning whether these allegations are true, and instead focus on our best course of action in the case that they are true. In this way, articles that speak loudest to me concerning the North Korean threat are those that make sound conclusions based on partial information that could, for all we know, turn out to be false. That being said, articles and authors that rely on patently false information are not to be taken seriously. The above articles concerning North Korea reference incomplete information by necessity; the tools currently at the disposal of American and South Korean militaries are unable to provide more reliable information. In contrast, the proliferation of so-called â€Å"fake news†Ã¢â‚¬â€those articles that spread false information—deliberately ignore widely-held truths. In my personal experience, I’ve almost never encountered fake news. I rely upon reputable news sites, like the BBC and the Wall Street Journal. Further, I often research the author of particularly contentious articles in an attempt to detect a bias, then take anyShow MoreRelatedThe Attitude Toward The Publication Of Ugc900 Words   |  4 PagesIn terms of the attitude toward the publication of UGC, this dissertation begins by reviewing publication in print. There were 340 community newspape r website managers who answered the question about the importance generally of publishing UGC. Of those 134, 39.4% of respondents stated publishing UGC was very important, 117, which represents 34.4% stated it was important, only 3 respondents stated that it was unimportant to allow the public the opportunity to submit UGC. Overall, there were 30 respondentsRead MoreHow Online Brand Communication And Customer Engagement Influence A Consumer s Decision Purchase872 Words   |  4 PagesResearch Question: â€Å"How online brand communication and customer engagement influence a consumer’s decision purchase.† The marketing strategy of branding is not a new concept. A company’s brand is not a logo, or a tag line, but rather the relationship it has with its customer base, it is in essence not how a company defines itself – but how the public defines it. With every interaction and every customer touch point a business shapes its brand identity, and participants in this exchange are knownRead MoreOnline Marketing Strategy For One s Marketing And Corporation Budget1266 Words   |  6 PagesAbstract Online marketing has grown into one of the most popular marketing channels in the world today. Many organizations, from the smallest SMEs to the largest sized firms have implemented or are in the process of implementing online marketing strategies. However, there is still a large number of organizations that despite the recent trends, have not adapted or fully embraced the online marketing trend. The purpose of this study is to investigate the various trends in the implementation of online marketingRead MoreFINAL COM10003 Assessment 3 Honeyman 1633 Words   |  7 Pagesestablished online collaboration tools and created opportunities for students to utilise the vast amount of communication tools for completion of their work. (Weaver et al., 2010). Throughout this unit I have developed skills to use and evaluate online sources of information not only for academic purposes but for social and personal interests too. The purpose of this paper is to reflect on my experiences from this uni t by discussing how I have developed skills in finding, using and evaluating online sourcesRead MoreThe Integrated Marketing Communications Textbook898 Words   |  4 Pagesnine and ten of the semester. This section of the book addresses how online and interactive communications play a vital role towards interactions in the modern world. The goal of this chapter is to effectively incorporate online advertisements to deliver messages to dedicated consumers. Over the course of this paper, it will become clear as to how a current news article applies theory from lectures and the textbook to enhance online communications. The Globe and Mail newspaper article depicts a TorontoRead MorePersuasive Speech : Social Networks960 Words   |  4 Pagesbased and offers multiple ways of interaction between users, such as online chats, exchange messages, e-mail, video, voice chat, file sharing, blogging, discussion groups, and so on.With the advent of social websites such as this, teenagers can connect or communicate quickly than before, the creation of information and communication technologies. Social networking service that focuses on the development and validation of an online social network to a community of shared interests and activities. Read MoreE Learning Systems Improve Employee Engagement1421 Words   |  6 Pagestechnology, primarily over an intranet or through the Internet, to deliver information and instruction to individuals (Lee, Hsieh Chen, 2013). Does the high cost of electronic learning or virtual classrooms really hold up to the hype? E-learning, or online learning, systems are becoming vital within the workforce today, and will continue to grow as technology advances; as a result, its success depends on how employers and human resources staff support their employees and the use of e-learning systemsRead MoreBusiness Ethics And Ethical Practices1503 Words   |  7 Pagespractices within of the workplace have also been changed with the raising of new ethical issues. Many studies and researchers have indicated that it is very importance to identify and understand the impact of technologies advance on ethical practice of businesses. The main purpose of this essay is to conduct analysis and provide evidences that support this opinion. From the point of view of the writer, it is importance to understand the influence of technological advances on ethical practices becauseRead MoreAnalysis Of Consumer Behavior And Online Shopping Essay1056 Words   |  5 PagesAnalysis of Consumer behavior in online shopping with especial reference to Pune Abstract: It is now become accustomed to watch advertisement of e-commerce companies on television. Internet shopping is responsible for transformation of marketing scenario in India. One click on screen of computer presents hundred of products to see and to compare with each other. Undeniably turnover of such companies involved in this business is making new records everyday. Day by day the number of internet savvyRead MoreChoosing the Right E-commerce Platform for your Online Store Essays838 Words   |  4 PagesChoosing the Right E-commerce Platform for your Online Store Choosing the right eCommerce platform for your online store isnt only vital to the appearance and message that you want to visually achieve, but it is also imperative to your sales. Think about your personal shopping experience. The first thing that you do when you click onto a website or take a step into a new store is take notice of the appearance of the brand, clothing and company. Whether subconsciously or not, your brain begins