纤维自密实混凝土综述

Summary of fiber-reinforced self-consolidating concrete

综述了纤维自密实混凝土中所添加的常用的纤维种类和几何及物理参数,以及纤维对自密实混凝土工作性能、力学性能包括的影响。简单介绍了国内外测试自密实混凝土工作性能的试验方法。力学性能包括抗压强度、抗拉强度、劈拉强度、韧性等。最后,提出了当前研究存在的一些问题和将来的研究方向。

Types, geometrical and physical parameters of fibers used in fiber - reinforced self - consolidating concrete and the effect of fibers addition on workability and mechanical properties of self - consolidating concrete were summarized. Test methods of workability of self - consolidating concrete were introduced. The mechanical properties included compressive strengths, tensile strength, splitting tensile strength, toughness and so on.In the end, existing issues and future research in fiber reinforced SCC are put forward and discussed.