| 基于可靠度理论的屈曲约束支撑节点连接设计原则 |
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| 引用本文： | 李国强,郭小康. 基于可靠度理论的屈曲约束支撑节点连接设计原则[J]. 建筑结构, 2010, 0(3) |
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| 作者姓名： | 李国强 郭小康 |
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| 作者单位： | 同济大学建筑工程系; |
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| 摘 要： | 根据同济大学采用国产低碳钢和低屈服点钢开发研制的TJI型与TJII型屈曲约束支撑的大量试验结果,应用统计分析与可靠度理论,确定了上述屈曲约束支撑节点连接设计的原则。给出了目标可靠度指标为3.2,屈曲约束支撑核心采用不同钢材时,各种节点连接形式的设计安全系数。
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| 关 键 词： | 屈曲约束支撑 节点连接设计 目标可靠度 安全系数 |
Determination of design principle of buckling restrained brace connection using reliability theory |
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| Li Guoqiang,Guo Xiaokang. Determination of design principle of buckling restrained brace connection using reliability theory[J]. Building Structure, 2010, 0(3) |
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| Authors: | Li Guoqiang Guo Xiaokang |
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| Affiliation: | Deptartment of Structural Engineering;Tongji University;Shanghai 200092;China |
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| Abstract: | Based on testing and statistic results of TJI and TJII type buckling restrained braces(BRB) produced by using homemade low carbon steel and low yielding point steel,connection design principle of the two types of BRB is determined by using reliability theory.Safety coefficients to design BRB connections are presented with target reliability index 3.2,according to the materials of BRB core element and connection forms. |
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| Keywords: | buckling restrained brace connection design target reliability index safety coefficient |
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