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Seismic performance of step back, step back set back and set back buildings in sloping ground base
- 作者: Chhetri S.1, Adhikari S.1
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隶属关系:
- Tribhuvan University
- 期: 卷 17, 编号 5 (2021)
- 页面: 538-547
- 栏目: Seismic resistence
- URL: https://journals.rcsi.science/1815-5235/article/view/325707
- DOI: https://doi.org/10.22363/1815-5235-2021-17-5-538-547
- ID: 325707
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This paper presents the structural behavior of buildings located in the sloping ground level subjected to seismic load. Three different categories of building from three to five storey are considered for the numerical modelling namely set back building (SB), step back building (SBB) and step back set back building (SBSB). The dynamic response of different buildings are analyzed and compared to assess the seismic vulnerability associated with each buildings. The seismic vulnerability is accessed by comparing the base shear, drift, displacement and torsion factor values. Linear static method is used for the calculation of earthquake load using ETABS. It is observed that SBB and SBSB are highly affected by torsion compared to the SB building. It is desirable to use shear wall in periphery of the bottom storey to improve seismic performance of building. The results in this paper can be employed for construction of buildings with seismically active sloping ground.
作者简介
Subhash Chhetri
Tribhuvan University
Email: sapkotasubhash29@gmail.com
M.Sc. student, Pashchimanchal Campus, Institute of Engineering PO Box 46, Lamachaur Pokhara, Federal Democratic Republic of Nepal
Sailesh Adhikari
Tribhuvan University
编辑信件的主要联系方式.
Email: sailesh.adk@gmail.com
ORCID iD: 0000-0002-8368-7770
Assistant Professor, Head of the Department of Civil Engineering, Pashchimanchal Campus, Institute of Engineering
PO Box 46, Lamachaur Pokhara, Federal Democratic Republic of Nepal参考
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