随着现代工程施工不断向着大型化,结构化和复杂化方向发展,大体积混凝土施工技术在工程施工中得到了越来越广泛的应用。裂缝是混凝土施工过程中较为常见的质量问题,大体积混凝土施工也不例外,本文针对大体积混凝土施工过程中出现的裂缝问题,从表面温度裂缝和垂直温度裂缝两个典型裂缝问题的分析入手,探讨有效应对裂缝出现的具体工程施工方法及措施,以期为大体积混凝土在我国工程施工领域的应用提供借鉴。 With the continuous development of modern engineering toward large-scale, structural and complex direction, mass concrete construction technology has been more and more widely used in construction. Crack is a common quality problem in concrete construction process, and mass concrete construction is no exception. In this paper, in order to solve the problem of cracks in mass concrete construction process, this article starts with the analysis of two typical crack problems of surface temperature cracks and vertical temperature cracks, The concrete construction methods and measures to effectively deal with the cracks are discussed in order to provide reference for the application of mass concrete in the construction of our country.