劲性装配式框架核心筒结构抗震性能试验研究

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振动与冲击 ›› 2016, Vol. 35 ›› Issue (2) : 31-38.

论文

焦安亮1,2，李正良1

作者信息 +

Experimental study on seismic behavior of precast frame-core tube structures

JIAO An-liang1,2，LI Zheng-liang1

Author information +

文章历史 +

摘要

为研究劲性装配式框架核心筒体结构整体抗震性能，进行1:3的缩尺模型振动台试验，获得结构体系在地震作用下整体抗震性能与结构破坏模式，并考证叠合梁与钢管混凝土柱、叠合梁与抗震墙、楼板等连接节点在地震作用下的可靠性。结果表明，该结构体系具有较高的承载力及良好的整体抗震性能，节点连接形式总体能满足现行规范抗震设防要求。

Abstract

A 1/3 scale model was constructed and subjected to a series of earthquake excitations to investigated the seismic behavior of the precast frame-core tube structures with reinforced concrete(RC) beams and concrete filled steel tubular(CFST) conlums.The seismic behavior of this type of structures,including the seismic response,the reliability of connections,and the failure mechanisms are studied in this paper.The test results have shown that: this type of structures has excellent bearing capacity and seismic behavior,and the connections could generally satisfy the requirement in the structural design codes.

导出引用

焦安亮1,2，李正良1. 劲性装配式框架核心筒结构抗震性能试验研究[J]. 振动与冲击, 2016, 35(2): 31-38

JIAO An-liang1,2，LI Zheng-liang1. Experimental study on seismic behavior of precast frame-core tube structures[J]. Journal of Vibration and Shock, 2016, 35(2): 31-38

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