钢管高强混凝土叠合柱抗震性能与受力机理的试验研究
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摘要
本文通过四个钢管高强混凝土叠合柱与一个普通高强混凝土柱在周期往复荷载作用下抗震性能的试验研究，比较了两种柱的抗震能力和破坏形式；然后根据试验结果，分析了叠合柱受水平荷载作用时，外围钢筋混凝土与核心钢管混凝土之间轴力及水平力的分配关系；最后讨论了外围混凝土强度等级及名义轴压比等参数对叠合柱抗震性能的影响
In order to study the seismic behavior of laminated columns, four laminated columns and one common high-strength column were tested under reciprocating load Then according to the experimental results, the distribution relationships of axial load and horizontal force between steel tube filled with high strength concrete and outer laminated concrete are analyzed Finally, the influence on seismic performance of laminated column by some parameters, such as nominal axial compression ratio and strength of outer laminated concrete, is studied
In order to study the seismic behavior of laminated columns, four laminated columns and one common high-strength column were tested under reciprocating load Then according to the experimental results, the distribution relationships of axial load and horizontal force between steel tube filled with high strength concrete and outer laminated concrete are analyzed Finally, the influence on seismic performance of laminated column by some parameters, such as nominal axial compression ratio and strength of outer laminated concrete, is studied
引文
[1] 李惠, 吴波, 林立岩- 钢管高强混凝土叠合柱的抗震性能研究- 地震工程与工程振动- 1998 , 18 (1) -
[2] 李惠, 吴波等- 钢管高强混凝土叠合节点中核心部分的静力承载力研究- 哈尔滨建筑大学学报,1998 , 31 (2) -
[3] 吴波, 王震宇, 李惠- 钢管高强混凝土叠合柱截面弯矩- 曲率关系的非线性全过程分析- 第三届全国高强与高性能混凝土及其应用学术会议论文集, 济南,1998 , 10
[2] 李惠, 吴波等- 钢管高强混凝土叠合节点中核心部分的静力承载力研究- 哈尔滨建筑大学学报,1998 , 31 (2) -
[3] 吴波, 王震宇, 李惠- 钢管高强混凝土叠合柱截面弯矩- 曲率关系的非线性全过程分析- 第三届全国高强与高性能混凝土及其应用学术会议论文集, 济南,1998 , 10
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