硅酸盐通报2017,Vol.36Issue(3):1094-1100,7.
玄武岩纤维掺量对页岩轻骨料混凝土强度性能影响的研究
Influence of Basalt Fiber Content on Strength Properties of Shale Lightweight Aggregate Concrete
摘要
Abstract
The influence of different basalt fiber volume content on the strength of shale lightweight aggregate concrete was studied.The results of test show that basalt fiber can improve the lightweight aggregate concrete compressive strength, flexural strength and elasticity modulus in a certain extent.When the volume content of fiber is 0.2%, the compressive strength and flexural strength reach the maximum, which is increased by 11.49% and 20% respectively.The splitting tensile strength of lightweight aggregate concrete increased with the increase of fiber content;When the fiber content is 0.3%, the splitting tensile strength reached the maximum, and is increased by 54.59%.That basalt fiber shale lightweight aggregate concrete not only increases the strength of each phase, but also improves the brittleness of lightweight aggregate concrete defects in a certain extent and playes a role in strengthening and toughening.关键词
玄武岩纤维/页岩轻骨料/纤维掺量/强度Key words
basalt fiber/shale lightweight aggregate/fiber content/strength分类
建筑与水利引用本文复制引用
刘云鹏,郭荣鑫,林志伟,夏海廷,颜峰,张玉波..玄武岩纤维掺量对页岩轻骨料混凝土强度性能影响的研究[J].硅酸盐通报,2017,36(3):1094-1100,7.基金项目
国家自然科学基金项目(11562010) (11562010)