混凝土质量的好坏影响结构物的造价,本文从混凝土强度及主要影响因素,混凝土标号与混凝土平均强度及其标准差的关系等各个方面控制混凝土质量,以确保整个工程质量,以保证企业信誉和发展。混凝土质量的好坏,既对结构物的安全,也对结构物的造价有很大的影响,因此在施工中我们必须对混凝土的施工粒子能够有足够的重视。 The quality of concrete will affect the cost of the structure. In this paper, the quality of concrete is controlled from the concrete strength and the main influencing factors, the relationship between the concrete grade and the average strength of concrete and its standard deviation so as to ensure the whole project quality, development of. Concrete quality is good or bad, not only the safety of the structure, but also the cost of the structure has a great impact, so in the construction we must have enough attention to the construction of concrete particles.