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1后浇带概述在高层建筑物中,由于功能和造型的需要,往往把高层主楼与低层裙房连在一起,裙房包围了主楼的大部分。从传统的结构观点看,希望将高层与裙房脱开,这就需要设变形缝;但从建筑要求看又不希望设缝。因为设缝会出现双梁、双柱、双墙,使平面布局受局限,因此施工后浇带法便应运而生。后浇带是一种混凝土刚性接缝。适用于不宜留置柔性变形缝的结构部位,以及后期变形趋于稳定的结构部位。后浇缝可以避免柔性变形缝的施工繁琐、费用大、不易保证接缝质量等缺点,而且施工简便易行。
A post-pouring band Overview In high-rise buildings, due to the function and the styling needs, often the main high-rise building and low-rise podium together, the podium surrounded the majority of the main building. From the traditional structural point of view, it is hoped that the upper deck will be separated from the podium, which requires deformation joints; Because there will be double seam beam, double column, double wall, so that the layout of the layout is limited, so pouring tape method after construction should come into being. After pouring belt is a concrete rigid seams. It is suitable for structural parts that should not be placed in flexible deformation joints, and structural parts that tend to be stable after deformation. After the pouring seam to avoid the flexible deformation of the construction of the tedious, costly, not easy to ensure the quality of joints and other shortcomings, and the construction is simple and easy.