The influence of strength eccentricity in displacement of one storey reinforced concrete building due to sequential earthquake

Nurull Farah Dillah, Mohd Kashim (2019) The influence of strength eccentricity in displacement of one storey reinforced concrete building due to sequential earthquake. [Final Year Project Report] (Unpublished)

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Abstract

The torsional response causes the displacement of the shear wall of a building. In this study, five stiffness eccentricity are varied with respect to nine constant strength eccentricity which are made as the parameters. An asymmetric reinforced concrete building then is used as the model structure. Seven-pair of earthquake of single earthquake (GM1) are then applied onto the structure using RUAUMOKO-3D that produced displacement at the stiff shear wall and flexible shear wall of the model. The method is then repeated by applying seven-pairs of earth sequential earthquake (GM2). The centre of stiffness, CS, centre of strength, CV and centre of mass, CM are collected from RUAUMOKO-3D. The data then are extracted by using Microsoft Excel. The displacement of CV and CS are average to the displacement of CM to get normalised displacement. It is found that when CSs are further from CM the displacement are insignificant compared to when CVs are further from CM. Another outcome shows that the flexible shear wall has higher displacement than the stiff shear wall. Finally, the results for GM2 have higher displacement than GM I.

Item Type: Final Year Project Report
Additional Information: Project Report (B.Sc.) -- Universiti Malaysia Sarawak, 2019.
Uncontrolled Keywords: Reinforced concrete, Thermal properties, unimas, university, universiti, Borneo, Malaysia, Sarawak, Kuching, Samarahan, ipta, education, undergraduate, research, Universiti Malaysia Sarawak
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TH Building construction
Divisions: Academic Faculties, Institutes and Centres > Faculty of Engineering
Depositing User: Unai
Date Deposited: 25 Sep 2020 01:27
Last Modified: 25 Sep 2020 01:27
URI: http://ir.unimas.my/id/eprint/31981

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