Parametric Study of Multistorey Tall Building Using Composite Member and Conventional Member

摘要

In ancient times structures were made of wood and after that masonry structures come into action. But recently there are so many jaw dropping revolutionary structures which have made the world really many steps ahead than it really was on. Now a days RCC structures and steel structures are generally constructed but a new form of structures known as composite structures also come into considerations. It is very difficult to know that in case of a low rise buildings as well as high rise buildings which type of structure will be more economical and also provides considerable strength. Generally high rise buildings are preferred to be constructed as a steel structure and low rise as R.C.C. structures but composite structures would also make structure more economical and strong. With the latest requirements in the market, it has become a necessity of time in India to reduce the construction time by adopting fast track construction methodologies as well as allowing parallel construction activities. The saving in construction time yields two fold benefits like reduction in investment in the form of interest and early return of the capital invested. Steelconcrete composite construction being a faster technology saves lot of time of construction and hence adoption of such methodology will help the planner to narrow the gap between demand and supply. In this paper the review on multi storey building of R.C.C. and composite structure are analysed and the performance and the various characteristics such as storey drift, joint displacement, base reaction, time period are going to be compared. By the analysis which structure gives the optimum result under the worst condition are obtained and the structural stability is determined from this work.