摘要：钢筋混凝土结构目前常用、广泛，制约混凝土的质量的因素很多，如何保证、提高混凝土的质量尤为关键，要做好原材料的选择和掌控，科学掌握配合比及试验工作，加强浇筑过程中各个环节的施工质量，加强成品混凝土的养生工作，严格按照施工工艺及相关文件施工。大体积混凝土的施工及施工较困难的部位在施工要足够重视，各个环节要严格按照既定的施工方案执行，确保混凝土构件内实外美。

　　关键词：原材料;配合比;水泥水化;振捣;养生

　　Abstract: Reinforced concrete structure, widely used at present, there are many factors restricting the quality of concrete, how to ensure the quality of concrete is improved, especially the key, to make the choice of raw materials and master, master of Science in mix ratio test work, strengthen the pouring process in all aspects of the construction quality, strengthen the finished concrete health work, in strict accordance with the construction technology and related documents. Large volume concrete construction and construction more difficult parts in construction should pay enough attention to it, each link should be strictly in accordance with the established construction scheme implementation, ensure the concrete member in the United states.

　　Key words: raw material; mixture ratio; cement hydration; vibration; health

　　钢筋混凝土结构是现代建筑中最常用、使用最广泛的一种形式，因此混凝土质量的好坏既影响建筑结构的安全，也对建筑结构的造价有很大影响，在施工中我们必须对砼质量有足够的重视。如何控制好混凝土的质量，我们要从原材料控制、科学掌控混凝土配合比、抓好试验工作、控制好浇筑过程中的振捣、加强浇筑后的养生等几个方面。