水分对普通混凝土性能的影响

Effect of moisture on the properties of ordinary concrete

水是混凝土组成中不可或缺的重要组分。在混凝土硬化前与硬化后水分的含量和运动对其和易性、强度及耐久性有重要的影响。混凝土的劣化过程也与水有密不可分的关系,它既是侵蚀介质进入混凝土的载体,又是劣化过程发生的必要条件。分析水分在混凝土硬化前后的存在方式和其在混凝土中的运动规律,浅析水分对混凝土主要性能的影响。

Water is the important component of concrete in.Content and the movement of water and after curing before hardening of concrete on the workability,strength and durability have important influence.The deteriorationprocess of concrete has a close relationship with water,it is not only corrosion medium into the concrete carrier,is a necessary condition deterioration processes occur. Analysis of the water in the presence of the mode and theconcrete movement in the concrete before and after hardening, the influence of water on the main properties ofconcrete.