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| Analysis on Calculation Model for Seismic Damage Index of the Superimposed Slab Shear Walls |
| LIAN Xing1，2,YE Xianguo1，CHANG Lei1,JIANG Qing1，WANG Decai1 |
| (1.School of Civil Engineering, Hefei University of Technology, Hefei 230009, China; 2.Anhui Engineering Consulting Institute, Hefei 230001, China) |
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Abstract To conduct systematically analytical study to this shear walls and to provide reliable scientific basis for the local standards, comparative experimental studies on superimposed slab shear walls and general shear walls under low cyclic loading were conducted. The structural failure feature, ductility, stiffness, energy dissipation were analyzed systematically. The seismic damage model based on stiffness and the seismic damage model based on displacement and energy were analyzed. The calculating results are in good agreement with the experimental phenomenon. The seismic damage model based on stiffness computed is more easy and could be used first.
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Received: 10 June 2009
Published: 30 June 2010
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