新型预制装配整体式楼盖降板节点的试验研究

EXPERIMENTAL STUDY ON THE FALLING BOARD NODE OF THE NEW PREFABRICATED ASSEMBLY INTEGRAL TYPE CEILING

近年来环保、节能的预制装配整体式结构体系正逐步得到重视,通过对当前实际工程中出现的一种新型预制装配整体式楼盖降板节点的试验研究,分析了这种新型叠合楼板节点在单调静力荷载作用下的受力机理和破坏形态,评价了构件的安全性,总结了构件本身存在的不足,并提出进一步的优化设计建议。

In recent years the prefabricated assembly integral type structure system which could protect environmental and save energy has been attached importance to gradually. This article studied on one kind of new prefabricated assembly integral falling board node which appeared in the current actual project. Through the monotonous static load Is experimental study, the new superposition floor＇s under monotonous static load function stress mechanism and the destruction shape was analyzed, security of component was appraised, the insufficiency of the component was summarized and the further optimization design proposal was put forward.