The test of 6 hybrid precast unbonded post-tensioned concrete beams under reversed cyclic loading is carried out.
本文采用碳纤维布和外包钢两种加固方法，对6个混合装配无粘结预应力梁进行了低周反复加载试验。
In this paper, seismic performances of unbonded post-tensioned precast concrete joints strengthened with CFRP and Angle steels under reversed cyclic loading are studied.
本文旨在对这种节点在低周反复荷载作用下的抗震性能进行研究，以便使这种节点最终成为一种完善的抗震体系。
A 3-d nonlinear finite element model of concrete-filled rectangular tubular frame is proposed in the paper to research the seismic behavior of this type of structure under low-reversed cyclic loading.
本文建立了方钢管混凝土框架结构的三维非线性有限元分析模型，用以研究方钢管混凝土框架在低周反复荷载作用下的抗震性能。
In order to make the joints become a good kind of anti-seismic system, this paper attempts to research it under low cyclic reversed loading.
本文旨在对这种节点在低周反复荷载作用下的抗震性能进行研究，以便使这种节点最终成为一种完善的抗震体系。
For concrete in compression zone a stress-strain relation for repeated axial compressive cyclic loading, is adopted instead of that for reversed loading.
对混凝土受压区采用轴向重复加载的应力-应变关系而不是反复加载的。
In this paper, an experimental study on working behavior and rational construction shape of reinforced corbels subjected to both vertical and cyclic reversed horizontal loading is presented.
本文对钢筋砼牛腿在垂直荷载和低周反复水平荷载共同作用下的工作性能及其合理计算与构造形式进行了试验研究。
In this paper, an experimental study on working behavior and rational construction shape of reinforced corbels subjected to both vertical and cyclic reversed horizontal loading is presented.
本文对钢筋砼牛腿在垂直荷载和低周反复水平荷载共同作用下的工作性能及其合理计算与构造形式进行了试验研究。
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