[1]高振世,王安宝,庞同和.低周反复荷载作用了钢筋混凝土框架的延性和强度[J].东南大学学报(自然科学版),1991,21(4):38-44.[doi:10.3969/j.issn.1001-0505.1991.04.007]
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低周反复荷载作用了钢筋混凝土框架的延性和强度()
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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:
38-44
栏目:
土木工程
出版日期:
1990-07-20

文章信息/Info

Title:
Ductility and Strength of Reinforced Concrete Frames under Low Cyclic loading
作者:
高振世王安宝庞同和
东南大学土木工程系; 东南大学总参工程兵设计所; 东南大学土木工程系
关键词:
钢筋混凝土 框架 延性 强度
分类号:
TU375.4
DOI:
10.3969/j.issn.1001-0505.1991.04.007
摘要:
本文根据4榀钢筋混凝土门式刚架和1榀单跨两层钢筋混凝土框架不变竖向加载和低周反复水平加载的试验结果,讨论了若干影响框架延性和强度的因素,提出了确定截面屈服曲率与极限曲率、等效塑性铰长度和节点内锚固钢筋粘结滑移的经验公式。借助于曲率面积矩原理和侧移机构的虚位移原理,相应地推导了框架极限位移和强度的计算公式。文中所提出的公式均与试验结果符合较好。

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更新日期/Last Update: 2013-04-20