混凝土台身温度收缩裂纹原因分析及控制措施

Causes analysis for temperature shrinkage crack of concrete pier and its control measures

结合具体工程的裂纹调查情况,分析了薄壁式混凝土桥台台身裂纹的产生原因,从混凝土配合比、养护、入模温度三方面介绍了避免温度收缩裂纹的技术措施,并总结了施工经验。

Combined with investigation of specific engineering, it analyzes causes of cracks of thin concrete pier, introduces technical measures to avoid temperature shrinkage crack from proportion of concrete、maintenance and entering temperature, and summarizes construction experiences.