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如何控制温度应力和温度变形裂缝的开展,是大体积混凝土结构施工中的一个重大课题,也是让很多施工单位头疼的问题。出版传媒创意中心工程项目部在大体积混凝土筏板基础的施工过程中,通过分析裂缝产生原因,结合施工环境进行科学的计算,制定防控目标,并针对裂缝产生的各种因素,采取相应措施,在源头上遏制了裂缝的形成,取得了良好的质量效果、社会效果和经济效果。
How to control the development of temperature stress and temperature deformation cracks is a major issue in the construction of mass concrete structures and a problem for many construction units to have a headache. In the construction process of mass concrete raft foundation, the Project Department of Publishing Media Creative Center made scientific calculation by analyzing the causes of cracks and made a scientific calculation of the construction environment, and set prevention and control targets. In response to various factors of cracks, the corresponding measures , At the source to curb the formation of cracks and achieved good quality, social and economic effects.