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后浇带是现浇混凝土连续结构在施工时所预留出的后浇区带,需根据设计要求保留一段时间后再浇筑,将整个结构连成整体。后浇带按作用可以分为三种:用于解决高层主体与低层裙房间差异沉降者,称为后浇沉降带;用于解决混凝土收缩变形者,称为后浇收缩带;用于解决混凝土温度应力者,称为后浇温度带。后浇带可同时起到三种作用,也可以单独设置,只起一种作用。
After pouring belt is cast-in-place concrete continuous structure in the construction of the reserve zone after the reserve, according to design requirements to be retained for some time before pouring, the entire structure even into the whole. Post-pouring belt can be divided into three according to the role: For the settlement of the difference between high-rise main body and low-rise skirt house settlement, known as the post-pouring settlement belt; Used to solve the shrinkage of concrete deformation, known as the post-cast shrinkage; used to solve the concrete Temperature stress, known as post-pouring temperature zone. After pouring can play three roles at the same time, can also be set separately, only play a role.