Tuesday, April 28, 2020
Study And Control Measures Of ... free essay sample
Over the last few years, a special need for tall buildings has been established. Particular emphasis has been given to reducing the time period for the completion of these projects. Hence special structural formworks have been introduced to reduce time as well as labour cost of this industry.Structural Formworks used in the Construction Industry has tremendous advantages in terms of speed of completion of the project. However, since these Auto Climbing Systems is also used at tremendous heights these factors could lead to major hazards. These are mainly used in the building of core concrete walls which works as the backbone of the entire structure of the building.Some of these hazards include personnel working on the platform has a danger of falling from a height, injury from material falling from height to the person working below the platforms. High priority is required to safety aspects during the Jumping/Lifting of the platform. We will write a custom essay sample on Study And Control Measures Of or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page When ythe platformis elevated from a lower level to a higher level new risks and hazards are introduced. The purpose of this thesis is to analyze various risks and hazards involved in the use of such structural formworks in the construction industry and provide proper and appropriate means of control measures.INTRODUCTIONThe height of a building has always contributed to the constructions status.While India may be far behind when it comes to elevated constructions, in comparision with many other cities in the world, the country is making a slow but steady ascent with a number of towering structures that are being built and planned for several cities. Tall structures help accommodate more people in the limited resources of land. With the growing number of immigrant population in the city,if horizontal construction continues, the city will in no time run out of options for further development. Tall buildings use lesser ground area and so more land is available for better infrastructure development such as parking,gardens and other important facilities, A flat on a higher floor offers residents a significant reduction in the level of smog and noise. It also provides more light, better ventilation and greater relief from the heat. In short, better quality of life.While overall Floor Space Index (FSI) remains low in the country, especially in big cities, it is also difficult to btain large-sized plot wiyhin cities for construction of high rise buildings.Rules for high rise buildings are stringent. Builders must follow norms for setbacks, elevators, in house fire safety equipment, service ducts, electricity supply, exit routes, a published fire safety plan and more. One of the key factors that decides wheather compliance is required is the height of the building itself; the height decides wheather a building is a high-rise or not. The two most questioned aspects of high rise buildings are structural stability and security. In order to make the high-rise building withstand natural calamities, the design has to incorporate mechanisms to resist wind force of a very high intensity; the second important issue is safety in case of fire. For this High rise buildings are designed with free spaces for rescue and fire resistant materials.The Auto Climbing System though a very promising and beneficial addition to the construction industry of high rise building however like two sides of a coin it has both positive and negative aspects. The Automatic Climbing System (ACS) is a hydraulical ly operated self- climbing formwork system used for construction of tall concrete structures such as building core walls and bridge pylons. Tall concrete structures have historically been formed with crane lifted formwork often referred to as jump forms. This procedure requires extensive crane time and is too slow, unsafe and unproductive for tall structures where the concrete walls are typically on the critical path. Even though Auto or Self climbing system is a huge boost in reducing the time required for project completion, we cannot neglect the safety loopholes in these systems.
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