随着我国住房制度的改革,经济适用住房和商品住宅发展迅猛,而现有住宅楼面大多为现浇结构,随着钢筋混凝土强度等级的提高,现浇板出现裂缝机率增大,给业主和物业管理部门带来矛盾。裂缝的预控重点在设计,关键在施工。同时,使用阶段的合理性也至关重要。1、设计阶段设计人员必须 With the reform of China's housing system, affordable housing and commercial housing development is rapid, and most of the existing residential buildings are cast-in-place structure, with the reinforced concrete grade, the probability of cracks in cast-in-place plate increases, to the owners and Property management conflicts. The pre-control of cracks in the design, the key in the construction. At the same time, the reasonableness of the use phase is also crucial. 1, design stage designers must