Influencing Factor Analysis on Coordinated Working Performance of Hinge Joint in Hollow Slab
Influencing Factor Analysis on Coordinated Working Performance of Hinge Joint in Hollow Slab
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发表时间：
2011
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影响因子：
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通讯作者：
Y. Zhi-wu
中科院分区：
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作者：
Y. Zhi-wu
为了研究空心楼板铰缝协调工作性能，在早期铰缝耐久性试验和静力试验的基础上，采用因子分析法引入了协调工作性能参数的计算公式。结合空心板常用的铰节点形式，讨论了各因素对的影响，并分析了对各因素的敏感性。结果表明：铰缝配筋率、铰缝形式、铰缝混凝土强度比和铰缝破坏程度对铰缝协调工作性能有影响；深铰节点的协同工作性能优于浅铰节点和中铰节点。
In order to study the coordinated working performance of hinge joint in hollow slab,based on early hinge joint durability experiment and static experiment,calculation formula of coordinated working performance parameter was introduced by factor analysis method.Combined with the frequently-used hinge joint forms in hollow slab,influences of the factors on were discussed and sensitivities of for the factors were analyzed.Results show that the coordinated working performance of hinge joint is influenced by hinge joint reinforcement ratio,hinge joint form,hinge joint concrete strength ratio and hinge joint destructiveness.The coordinated working performance of deep hinge joint is better than that of shallow and middle hinge joint.