Seismic Performance of Base Isolated & Fixed Based RC Frame Structure using ETABS
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 3, Issue 3
Abstract
The earthquake causes a great damage to the structure. It is very important to protect the structure from earthquake forces and it can be done by various methods. One of the methods is seismic base isolation. The modeling procedure of not only fixed base but also of base isolated building in ETAB software is carried out. Also the design steps of isolators and linear static analysis using UBC 97 for isolated building has been discussed in the present work. Analytical seismic response of (G+14) storied building supported on base isolation system is investigated and compared with fixed base building. The results of various parameters such as the variation in maximum storey displacement, maximum storey drift, lateral loads to stories, and storey overturning moment and storey shear of isolated building is studied. Using base isolation system at (G+14) storied, it is found that the base isolation technique was protected and better for structure more than 10 storey. It was observed that the variation in maximum displacement of stories in base isolated model is very low while compared with fixed base model. It was also observed that storey overturning moment & storey shear are also found to be reduced in base isolated building.
Authors and Affiliations
Sarang M. Dhawade
Keywords
Related Articles
- EP ID EP117199
- DOI -
- Views 68
- Downloads 0
Analysis of Finite Element Modeling of Magnetic Flux Leakage Technique in Plates with Defect
In the area of non destructive testing ultrasonic testing using wave propagation is an emerging field. Ultrasonic testing uses transmission of high frequency sound waves into a material to object and reflections (...
Analysis of Factors that Affect e-Governance
e-Governance is an application of ICT (Information & Communication technology) to provide government services to its citizens and organizations. Punjab is one of the leading states in implementation of e-Gover...
Efficient Implementation of 64-Point FFT/IFFT for OFDM on FPGA
the available spectrum into many carriers. OFDM uses the spectrum efficiently compared to FDMA. With the rapid growth of digital wireless communication in recent years, the need for high-speed mobile data transm...
THE PRODUCTION OF BIODIESEL BY TRANSESTERIFICATION PROCESS OF SUNFLOWER OILS AND ETHANOL, USING ALKALI CATALYST
The transesterification reaction of sunflower oil with ethanol in presence of alkaline catalyst sodium hydroxide was studied. The effect of mass ratio of ethanol to oil, the mass ratio of catalyst to oil and react...
A DRILLABILITY AND GEOMECHANICAL WELBORE STABILITY ANALYSIS FOR OPTIMAL BIT SELECTION - CASE STUDY OF A FIELD IN NIGER DELTA
This paper establishs the importance of hard streak in bit selection. The hard streak is associated with siliceousferruginous sandstone with traces of siltstone rapped in augen of shale. Hitherto the drilling indu...