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变形缝包括哪三种

更新时间: 2020-10-23 00:00:00     

伸缩缝、防震缝和沉降缝。伸缩缝是指建筑构件因温度和湿度等因素的变化会产生胀缩变形。防震缝是指为使建筑物较规则,以期有利于结构抗震而设置的缝,基础可不断开。

沉降缝是指同一建筑物高低相差悬殊,上部荷载分布不均匀,为避免不均匀沉降使墙体或其它结构部位开裂而设置的建筑构造缝。

关键词: 变形 包括

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