[1]曹征良,丁大钧,程文瀼.剪力墙结构自控连梁的试验研究[J].东南大学学报(自然科学版),1991,21(4):45-52.[doi:10.3969/j.issn.1001-0505.1991.04.008]
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剪力墙结构自控连梁的试验研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
21
期数:
1991年第4期
页码:
45-52
栏目:
土木工程
出版日期:
1990-07-20

文章信息/Info

Title:
Experimental Research on Self-Control Coupling Beams in Shear Walls
作者:
曹征良丁大钧程文瀼
东南大学土木工程系; 东南大学土木工程系
关键词:
钢筋混凝土 剪力墙 延性 抗震结构
分类号:
TU375.1
DOI:
10.3969/j.issn.1001-0505.1991.04.008
摘要:
为了提高剪力墙连梁的延性以防止脆性破坏,本文根据结构控制的概念提出了一种自控连梁。通过光弹性试验和24根钢筋混凝土试件在低周反复荷载下的试验,详细研究了自控连梁的强度、荷载-变形关系、滞回反应和延性等性能,给出了强度计算方法。结果表明:自控连梁在使用荷载下刚度大;纵筋屈服后有足够的延性,能承受较大的塑性转角;耗能理想。预计通过该连梁可以控制剪力墙结构的地震反应。因此,在地震区对于连梁跨高比小于0.2的剪力墙可采用自控连梁。

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备注/Memo

备注/Memo:
高等学校博士学科点专项科研基金
更新日期/Last Update: 2013-04-20