混凝土裂缝的产生与预防及处理措施

Causes for Concrete Cracks and Prevention and Treating Measures

本文主要阐述了混凝土工程常见裂缝的表现与干缩裂缝预防、塑性收缩裂缝预防、沉陷裂缝预防、化学反应裂缝预防等措施。同时,提出裂缝处理的表面修补方法、灌浆嵌缝封堵法、结构加固法和混凝土置换法。

The paper mainly discusses the performance of concrete project and the prevention measures such as shrinkage prevention, plastic shrinkage cracks prevention, settlement cracks prevention and chemical reaction cracks prevention. At the same time,the surface crack repair method of crack treating, grouting filling embedded block and structural concrete reinforcement and displacement methods are proposed.