Experimental Study on Ratio of Bending-Compressive Strength of the Crumb Rubber Concrete Modified by Latex

作者：Wei Li, Zhen Huang, Xiao Chu Wang, Zi Sheng Zang · 发表于：Advanced materials research · 年份：2014 · DOI：10.4028/www.scientific.net/amr.941-944.761 · 研究领域：Innovative concrete reinforcement materials、Innovations in Concrete and Construction Materials、Structural Behavior of Reinforced Concrete

The cementitiousness between rubber particles and cement-based material could be raised because of the surface modification of rubber,thus enhance the mechanical property of crumb rubber concrete and improve the interface effect of rubber particles.We had researched the change regulation about the ratio of bending-compressive strength of the crumb rubber concrete modified by latex,the concrete with various quantity of rubber,under the condition dosage of latex is 0.5% of cement quality.The result of experimental prove that,compressive strength, splitting tensile and flexural strength could be enhanced because of latex injecting,and the ratio of bending-compressive strength could be enhanced at the same time.