干拌自密实混凝土抗氯离子渗透性能的试验研究

Experimental Study on Anti Chloride Ion Permeation Ability of Dry Mix Self-Compacting Concrete

在自密实混凝土基础上发展起来的干拌自密实混凝土,其最大特点是主要材料(基料)的商品化生产,施工现场无需进行配合比设计,直接在基料中加入一定量水和粗集料,搅拌均匀即可。本文在前人对干拌自密实混凝土基本力学性能研究的基础上,研究了干拌自密实混凝土的抗氯离子渗透性能,进而为评价干拌自密实混凝土的耐久性提供了试验依据。

Dry Mix Self-Compacting Concrete is based on Self Compacting Concrete,its most important feature is the commercial production of main materials(base material).Only adding some water and coarse aggregate,Stirring uniformly, Dry Mix Self-Compacting Concrete need not for mix design.Based on the study of mechanical properties,this thesis is a study about anti chloride ion permeation ability of Dry Mix Self-Compacting Concrete,which can provide experimental basis for evaluating the durability of Dry Mix Self-Compacting Concrete.