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一、变形缝设置的必要性高层建筑物越来越多,为满足建筑的结构变形需要,确保结构的安全性,通常设计有变形缝,通过变形缝把整栋建筑分成多个单元。单元之间的变形缝通常非常狭小,变形缝两侧墙体模板同时支设的难度非常大,这也就导致整栋建筑无法实现多单元结构同时施工。二、变形缝施工方案对比1.错层施工多单元的剪力墙变形缝处的施工,以前通常是施工完一个单元的结构,再接着施
First, the need for deformation of the seam set More and more high-rise buildings, in order to meet the structural deformation of the building needs to ensure the safety of the structure, usually designed with deformation joints, through the deformation of the entire building is divided into multiple units. Deformation joints between the units are usually very small, both sides of the deformation seam wall at the same time supporting the template is very difficult, which also led to the entire building can not be achieved at the same time the construction of multi-unit structure. Second, the deformation of the construction scheme contrast 1. Multi-unit construction of the shear wall deformation joints at construction, before the construction is usually completed a unit structure, and then followed by Shi