This article discusses the problems faced by coastal engineers, including hurricanes, erosion, earthquakes, and tsunamis. It explores the causes of these problems and provides solutions that engineers are implementing to protect coastal regions.
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1 coastal Engineering problems COASTAL ENGINEERING PROBLEMS AND SOLUTIONS Name Institution Lecturer City/state Date
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2 coastal Engineering problems The purposeful engineering intervention needed at the coastal regions call for the need to act prudently to curb the ongoing problem within the coastal region. Based on the survey of the coastal region, it is clear that one of the problems facing engineers is the hazard caused by hurricanes , erosion at the shoreline and earthquake/tsunami. The effects of this natural catastrophes are of great destruction to human habitation. With reference to the selected problem of tsunami/ earthquakes and hurricanes at the coastal region, the relationship between the real problem and its causes have been represented below based on fishbone diagram below. Factors contributing to the problems within coastal region Tectonic shifts Earthquakes and tsunami The graph below represents the amplitude of the causes of destruction of coastal region. Based on the diagram above, the problem facing engineers at the coastal region is destruction of properties. Based on the matrix quantification technique Underwater landslides Volcanic eruptions Destruction of coastal region hurricanes Violent elnino
3 coastal Engineering problems 42% 21% 15% 13% 10% rate of occurance earthquakes hurricanes underwater landslide volcanic eeruptions techtonic shifts violent elnino Natural occurrences are a problem to the engineers and the inhabitants for their notable destruction of buildings, they lead to loss of life and destruction of human habitation. It further lead to economic under development of the nation. There is argent need to generate solutions for such occurrences. Gotham,Campanella, & Lauve‐Moon(2008), denote that engineers face a great deal of problem when it comes to designing of the coastal region to reduce the effect of this natural phenomena’s. The urgent need to deal with this problem is due to the increased rates of property destruction and death of many civilians. This calls for a restructuring of the coastal region and preparedness that is to be facilitated by coastal engineers. To curb and provide solutions to this kind of problem within coastal region, calls for coordination and having a co-operative process of preparation to go hand in hand with the available resources. Some of the solution that are undergoing are the preparations for emergency plans in case of such happenings (Matthews, Home-Douglas & Asee, 2017, p.27). Preparation for future contingencies for the major disasters. Some aspects of the emergency plans inculcate
4 coastal Engineering problems the aspects of recovery and plans for reconstruction since the natural catastrophes can render most individual incapable to meet the accepted standard of living. Within this solution, the engineers are tasked with developing strategic plans on how to use scarce resources in providing a net of safety to the most vulnerable society members (Leung, Tanko, Burke & Shui, 2017,p. 73). Additionally, this kind of problem can be solved by majoring on contingency planning. The engineering council are responsible coming up with process of management to analyze the range of the disaster and coming up with ideal solution. According to Youngman (2015), the best solution for this kind of problem from the causes of the destruction, through weigh the rate of occurrence of each causative agent is focusing on critical infrastructure. With the help of other companies such as NGOs they are working in coordination with the engineers to provide structures and facilities that can withstand the destructive force of hurricanes and elnino/ floods. This has encompassed the construction of elevated buildings that can shift direction in case of strong winds and elnino that may result in destruction of property. Holistically, the engineers provide solutions to this problem through addressing issues such as, corrective risk management to reduce the impact of disaster, community based risk management and creating modes to reinstate the victims of disaster.
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5 coastal Engineering problems List of reference Gotham, K. F..Campanella, R., Lauve‐Moon, K.,(2018) ‘Hazard Experience, Geophysical Vulnerability, and Flood Risk Perceptions in a Postdisaster City, the Case of New Orleans’,Risk Analysis: An International Journal, 38(2), pp. 345–356. Leung, A., Tanko, M., Burke, M., Shui, C. S .,(2017) ‘Bridges, tunnels, and ferries: connectivity, transport, and the future of Hong Kong’s outlying islands’,Island Studies Journal, 12(2), pp. 61– 82 Matthews, M., Home-Douglas, P., Asee, P., (2017). Engineering for Catastrophe.ASEE Prism,27(3), 24–29 Youngman, N. (2015) ‘The development of manufactured flood risk: New Orleans’ mid-century growth machine and the hurricane of 1947’,Disasters, 39, pp.
6 coastal Engineering problems Appendix A of causes of coastal destruction in order of rate of occurrence are earthquake, hurricane, underwater landslides, volcanic eruptions, tectonic shifts and finally violent elnino all these combine to generate hazard and chaos within coastal regions.