带有新型SIP墙板的框架结构抗震性能研究
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摘要
介绍了带有新型SIP墙板的钢筋混凝土框架结构的低周反复荷载试验,4个试件分别为一榀空框架试件、一榀未开洞的新型SIP墙板框架试件和两榀在不同位置开洞的新型SIP墙板框架试件,且4个试件的钢筋混凝土框架设计均相同,对比4个框架试件的抗震性能,得到了新型SIP墙板对框架结构抗震性能的影响。观察试验现象及分析试验结果表明,新型SIP墙板作为填充墙板对框架结构的延性、强度、耗能等抗震性能是有利的,同时新型墙板与框架结构之间的连接方式是可靠的。
This article describes the test procedure of the seismic performance of reinforced concrete frame structure with the new type of SIP filled wallboard,including four spcimens of low-cyclic loading test,which are a specimen of empty framework,a specimen of framework with the new type SIP wallboard and two specimens of framework with the new type SIP filled wallboard that has a hole in different location,and the reinforced concrete frame design of the four specimens is the same.Through comparison of the seismic performance of four frame specimens,the seismic performance of frame structure with the new type SIP filled wallboard was obtained.The experimental phenomena and results show that the seismic performance in respect of ductility,strength and energy dissipation of the frame structure with the new type SIP filled wallboard is favorable,and the way of the connection between the new wallboard and the frame structure is reliable.
This article describes the test procedure of the seismic performance of reinforced concrete frame structure with the new type of SIP filled wallboard,including four spcimens of low-cyclic loading test,which are a specimen of empty framework,a specimen of framework with the new type SIP wallboard and two specimens of framework with the new type SIP filled wallboard that has a hole in different location,and the reinforced concrete frame design of the four specimens is the same.Through comparison of the seismic performance of four frame specimens,the seismic performance of frame structure with the new type SIP filled wallboard was obtained.The experimental phenomena and results show that the seismic performance in respect of ductility,strength and energy dissipation of the frame structure with the new type SIP filled wallboard is favorable,and the way of the connection between the new wallboard and the frame structure is reliable.
引文
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[7]朱伯龙.结构抗震试验[M].北京:地震出版社,1989.ZHU Bolong.Structural seismic experiment[M].Beijing:Earthquake Press,1989.
[8]黄世敏,姚秋来.混凝土板墙加固砖砌体墙的研究与分析[J].建筑结构学报,2011,41(11):94-97.HUANG Shimin,YAO Qiulai.Research and analysis on brick wall strengthened with concrete splint[J].Building Structure,2011,41(11):94-97.
[9]刘玉姝,李国强.带填充墙钢框架结构抗侧力性能试验及理论研究[J].建筑结构学报,2005,26(3):78-84.LIU Yushu,LI Guoqiang.Experimental and theoretical research on lateral load resistance of steel frames with infilled walls[J].Journal of BuildingStructures,2005,26(3):78-84.
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