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中文摘要：
为了研究空心板铰缝协同工作性能,基于前期的铰缝耐久性试验及静载试验,运用因素分析法,提出了表征空心板铰缝协同工作性能的参数及其计算公式。结合常用的空心板铰缝形式,讨论了各因素对值变化的影响,分析了值对各因素的敏感性。结果表明：铰缝配筋率、铰缝形式、铰缝混凝土强度比以及铰缝材料劣化都会影响空心板铰缝的协同工作性能;深铰缝协同工作性能优于浅、中2种铰缝形式。
英文摘要：
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.
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