方形钢管柱与H形钢梁全螺栓连接抗震性能试验研究
新型全螺栓单边梁柱节点连接方式能够方便地将方形钢管柱与H形钢梁进行连接,具有现场安装方便,造价经济,变形能力和抗震性能均较好的优点,是轻钢结构中较为理想的连接方式。进行了两个柱壁厚度不同的方形钢管柱分别与H形钢梁组合节点的低周反复加载试验,研究了柱壁厚度对此类节点破坏形态以及抗震性能的影响,分析了节点的受力全过程,以及荷载-位移滞回曲线、骨架曲线、刚度退化和耗能能力等抗震性能指标;同时结合现行规范,评价节点的刚性和延性。研究表明,柱壁厚度对节点承载力、刚度和耗能性能均有一定影响,新型连接方式的方形钢管柱节点属于半刚性全强度连接节点,具有良好的抗震性能和安全可靠的连接,延性较好。...
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Published in | Jianzhu Gangjiegou Jinzhan pp. 34 - 40 |
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Main Authors | , , , |
Format | Journal Article |
Language | Chinese |
Published |
Editorial Department of Progress in Steel Building Structures, Tongji University
01.01.2016
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Subjects | |
Online Access | Get full text |
ISSN | 1671-9379 |
DOI | 10.13969/j.cnki.cn31-1893.2016.02.005 |
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Abstract | 新型全螺栓单边梁柱节点连接方式能够方便地将方形钢管柱与H形钢梁进行连接,具有现场安装方便,造价经济,变形能力和抗震性能均较好的优点,是轻钢结构中较为理想的连接方式。进行了两个柱壁厚度不同的方形钢管柱分别与H形钢梁组合节点的低周反复加载试验,研究了柱壁厚度对此类节点破坏形态以及抗震性能的影响,分析了节点的受力全过程,以及荷载-位移滞回曲线、骨架曲线、刚度退化和耗能能力等抗震性能指标;同时结合现行规范,评价节点的刚性和延性。研究表明,柱壁厚度对节点承载力、刚度和耗能性能均有一定影响,新型连接方式的方形钢管柱节点属于半刚性全强度连接节点,具有良好的抗震性能和安全可靠的连接,延性较好。 |
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AbstractList | 新型全螺栓单边梁柱节点连接方式能够方便地将方形钢管柱与H形钢梁进行连接,具有现场安装方便,造价经济,变形能力和抗震性能均较好的优点,是轻钢结构中较为理想的连接方式。进行了两个柱壁厚度不同的方形钢管柱分别与H形钢梁组合节点的低周反复加载试验,研究了柱壁厚度对此类节点破坏形态以及抗震性能的影响,分析了节点的受力全过程,以及荷载-位移滞回曲线、骨架曲线、刚度退化和耗能能力等抗震性能指标;同时结合现行规范,评价节点的刚性和延性。研究表明,柱壁厚度对节点承载力、刚度和耗能性能均有一定影响,新型连接方式的方形钢管柱节点属于半刚性全强度连接节点,具有良好的抗震性能和安全可靠的连接,延性较好。 |
Author | 焦健 何明胜 贺泽锋 王京 |
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SubjectTerms | H形钢梁 全螺栓节点 抗震性能 方形钢管柱 |
Title | 方形钢管柱与H形钢梁全螺栓连接抗震性能试验研究 |
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