大体积混凝土夏季施工裂缝控制分析

摘要

分析了现浇大体积混凝土结构的裂缝形成机理,结合工程实例详细分析了夏季大体积混凝土的裂缝成因,给出了预防及控制措施,结果表明,通过预先采取控制措施,有效地控制了裂缝的产生,取得了良好的技术效果和经济效益。%The formation mechanism of the cast-in-place mass concrete structure cracks are analyzed in this paper.According to an example,the causes of mass concrete cracks are investigated in detail,and the prevention and control measures are given.The test results indicated that the cracks are effectively controlled through the control measures taken in advance,and achieved good results of technical and economic benefits.