随着现代建筑业的迅速发展,钢筋混凝土结构被广泛的应用到了现代化城市建筑当中,如何提高混凝土工程的施工质量成为社会各界关注的焦点问题,因为大体积混凝土的开裂与原材料、配合比、结构尺寸、配筋、约束程度、养护条件等多种因素有关。因此大体积混凝土施工一直是施工中的一个难点,本文就是从混凝土产生裂缝的几个主要原因着手分析,并提出预防控制措施,为混凝土施工技术的改进做出有益的探索。 With the rapid development of modern construction industry, reinforced concrete structures are widely used in modern urban construction. How to improve the construction quality of concrete projects has become the focus of attention of all sectors of society. Cracking of large-volume concrete, raw materials, mix proportion, structure Size, reinforcement, degree of restraint, conservation conditions and other factors. Therefore, mass concrete construction has been a difficult point in construction. This article analyzes several main causes of cracks in concrete and puts forward prevention and control measures to make beneficial exploration for the improvement of concrete construction technology.