玄武岩纤维对水泥土抗拉强度的影响效应研究

On influence of basalt fiber on cement soil's tensile strength

选取5种不同长度、4种不同掺量的玄武岩纤维,制作了不同龄期的立方体试块进行劈裂抗拉试验,研究了纤维对水泥土抗拉强度的影响,得到了玄武岩纤维的最优掺入长度与最优掺量范围,指出玄武岩纤维对水泥土的抗拉强度具有明显的提升效果。

The paper selects the basalt fibers with 5 different lengths and 4 mixing volumes,makes the cube trials at different ages to undertake the splitting tensile strength,researches the influence of the fiber on the cement tensile strength,concludes the optimal mixing length and volume scopes of the basalt fiber,and points out the basalt fiber can promote the tensile strength of the cement soil.