砌体结构裂缝的成因及控制措施.doc

砌体结构裂缝的成因及控制措施 摘要：（中文）砌体结构是指由块体和砂浆砌筑而成的墙、柱作为建筑物主要受力构件的结构。特点是整体性较差，抗拉和抗剪强度较低，比较容易产生裂缝。但砌体结构裂缝有一定原因和客观规律。本文通过对砌体结构裂缝和变形的分析，可以提出有针对性的预防和处理措施。 The bricking-up structure is refers to the wall, the column which becomes by the block body and the mortar masonry and building takes the building main stress component the structure.The characteristic is the integrity is bad, anti-pulls with the shearing strength is low, compared with easy to produce the crack.But the bricking-up structural cracks have certa