大体积混凝土裂缝在工程施工中是一种较为普遍的现象,对建筑物危害性大,影响建筑物的耐久性和使用功能,甚至建筑物的安全性。因此预防与控制其产生是我们致力解决的问题。本文主要从混凝土原材料、配合比、施工方法、养护措施等几方面论述了预防裂缝产生的方法。 Massive concrete cracks in the construction is a more common phenomenon, the danger to the buildings, affecting the durability and use of buildings, and even the safety of buildings. Therefore, prevention and control of its production are the problems we are committed to solving. This article mainly discusses the methods of preventing cracks from several aspects, such as concrete raw materials, compounding ratio, construction methods and curing measures.