IMPACT OF IS: 1893-2014 (PART-II) ON DESIGN OF CIRCULAR OHSR by Lovedeep Singh
Abstract
Storage reservoirs and overhead tank are used to store water, liquid petroleum products and other similar liquids. The structural analysis and design process of the reservoirs or tank, is about the same irrespective of the chemical nature of the product. All tanks are designed as crack free structures to eliminate any leakage and consecutive damages caused by rusting and loss of ductility. This research work presents a comparative design of circular overhead water tank analyzed by the manual procedure and that by software using Staad pro v8i. The effect of hydrodynamic pressure is also considered in the seismic analysis of elevated water tank as per new codal provisions. The aim of this study is to analyze the effects of recent revised Indian Standard IS: 1893-2014 (Part-II) on elevated tank. To meet the objectives, the manual OHSR design and six number of models are used for different type of loading of water pressure on tank in staad pro v8i. In the end, variations obtained is based on maximum stresses, area of steel and area of concrete for each structural component of OHSR.
