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(華南理工大學(xué)建筑設(shè)計(jì)研究院，廣州 510640)

［摘要］設(shè)計(jì)制作了6片一字形短肢剪力墻試件，分為3組，每組2個(gè)試件中，在保持配筋率一致的情況下，一個(gè)采用截面等強(qiáng)度配筋，另一個(gè)設(shè)置暗柱。對(duì)其進(jìn)行了低周反復(fù)荷載試驗(yàn)，研究不同配筋形式下的一字形短肢剪力墻的抗震性能。基于試驗(yàn)結(jié)果，對(duì)試件的破壞形態(tài)、滯回性能、位移延性、耗能能力等方面進(jìn)行了分析。結(jié)果表明：設(shè)置暗柱的一字形短肢剪力墻的承載能力、位移延性和耗能能力明顯優(yōu)于沒有設(shè)置暗柱的，建議對(duì)一字形短肢剪力墻應(yīng)采用帶暗柱的配筋形式。

［關(guān)鍵詞］短肢剪力墻；試驗(yàn)研究；滯回曲線；延性；抗震性能

Experimental research on seismic performance of short-pier shear wall structure with rectangular section

Wei Hong, Gong Zhengwei, Fang Xiaodan, Chen Zhicheng（Architecture Design Institute of South China University of Technology, Guangzhou 510640, China）

Abstract:Six models of the rectangular section short-pier shear wall(SPW) were designed and divided into three groups. In each group, under the same reinforcement ratio, one specimen used uniform reinforcement and the other set concealed column.The models were tested under quasistatic, reversed cyclic horizontal loads in order to investigate the seismic performance under different reinforcement layout pattern. Based on the experimental results, seismic performance of the rectangular section SPW such as failure pattern, failure mechanism, characteristic loads, ductility and energy dissipation etc. were investigated. The results show that the seismic performance of the rectangular section SPW with concealed column is better. It is proposed that the concealed column should be planted at the rectangular section SPW.

Keywords:short-pier shear wall; test research; hysteretic curve; ductility; seismic performance

作者簡(jiǎn)介：韋宏，碩士，教授級(jí)高工，研究員，Email：hgweihong@163.com。

參考文獻(xiàn)

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