... 关键词］预制混凝土；叠合连续楼板；内力重分布；整体后浇层 [gap=973]Keywords:precast concrete; composite continuous slab; internal force redistribution; monolithic casting layer ..
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Being related to the first assembled monolithic precast concrete testing-building in our country, the loading experimental study is introduced on assembled monolithic composite continuous slab.
结合国内首栋预制装配整体式混凝土结构试验楼工程，对装配整体式叠合连续楼板进行现场加载试验研究。
However, the difference is that the continuous composite slab can carry further substantial load even after the shear slip initiation as against the simply supported slab.
但与简支组合板不同的是，连续组合板端部出现滑移后，其极限承载能力明显高于相同跨度简支板极限承载力。
The test results show that the continuous composite slab with lower level of prestressing can meet the requirement of ultimate state under normal serviceability and has better ductility.
试验结果表明，部分预应力陶粒砼叠合连续板跨中取用较低的预应力度，不仅能满足正常使用极限状态的要求，而且具有较好的延性。
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