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在众多的混凝土工程项目中,大体积混凝土施工技术要求较高,特别是在各种大型工程项目和高层建筑结构施工中,其由于施工用量大、浇筑量多而极容易出现裂缝隐患。因此在工程项目中,防止混凝土裂缝就显得有为重要,尤其是因为水泥水化热引起的混凝土温度应力裂缝,更加显现出其重要性。本文首先分析了大体积混凝土施工中产生裂缝的原因及常见的裂缝现象,并在此基础上阐述了其在建筑工程施工中的应用情况。
Among the many concrete projects, mass concrete construction requires high technology, especially in large-scale construction projects and high-rise building structures, which are prone to cracks due to large construction amount and large pouring volume. Therefore, in the project, it is important to prevent concrete cracks, especially because of cement concrete temperature stress cracks caused by cement hydration, more to show its importance. This paper first analyzes the causes of cracks in mass concrete construction and the common cracks, and on the basis of this, expounds its application in construction.