混凝土,简称为“砼”:是指由胶凝材料将集料胶结成整体的工程复合材料的统称。在选用高质量的混凝土的构成材料和调配比例上,如果加入进一些能够使收缩变小的外部添加成分,就可以将收缩而导致的开裂降低甚至消除。因为混凝土的开裂问题一直困扰着施工工程项目的完成质量,所以文中着重对这一问题作以具体分析,并提出一些应对性的措施。 Concrete, referred to as “concrete ”: refers to the cementitious materials will aggregate aggregate into the overall engineering composite materials collectively. In the selection of high-quality concrete materials and the proportion of the composition, if you can add some shrinkage can be added to the external components, you can reduce the shrinkage caused by cracking or even eliminate. Because the problem of cracking of concrete has plagued the completion quality of construction projects, this paper focuses on the specific analysis of this issue and put forward some countermeasures.