某工程大体积混凝土裂缝处理及预防措施

摘要

大体积混凝土的裂缝问题在水利工程施工中普遍存在而又难于彻底避免. 以重庆市某航电枢纽工程为例, 针对大体积混凝土结构施工特点, 阐述分析了大体积混凝土施工中裂缝的成因, 提出了处理及预防措施, 在实际工程施工中收到了良好的效果, 对后期同类工程有一定的指导借鉴意义.%Large volume concrete crack problem is difficult to avoid which exists widely in construction progress of modern architectures and water engineering.Aiming at the characteristics, large-scale water engineering in Chongqing is taken as example to expound and analyze the contributing factor of crack in large volume concrete structure.Moreover, some measures of dispose and prevention have been proposed, and the crack problem has been solved when used in the fact construction.The information contained in this article may have a certain guiding significance for similar engineering construction in the future.