砖混结构的房屋,由于设计、施工和材料等方面的原因,常使砖砌墙体产生各种形式的裂缝,影响观感和使用,甚至危及房屋的结构安全。为了有效地控制墙体裂缝,近年来,我进行了大量的实例分析研究和工作实践,认为裂缝控制应按照“抗”与“放”的原则,根据裂缝发生的部位和引发的原因,采取不同的 Because of the design, construction and materials, brick-concrete structures often cause cracks in various forms in brick walls, affecting perception and use, and even endangering the structural safety of houses. In order to effectively control the wall cracks, in recent years, I have conducted a large number of case studies and work practices. I believe that crack control should be based on the principle of “resistance” and “release”, and take different approaches according to the location of the cracks and the causes. of