Experimental analysis on compressive strength of raw soil material modified by industrial waste
Wang Yihong , Liu Fang , Liu Liang , Guan Kejie , Zhang Kun
DOI:10.11835/j.issn.1674-4764.2016.06.005
Received March 09, 2016,Revised , Accepted , Available online July 04, 2017
Volume ,2016,Pages 32-37
- Abstract
Some glutinous rice pulp, waste glass slag and rubber are added into plain soil to form modified soil material for the rational use of waste materials to improve the mechanical properties of raw soil material. According to the five kinds of mix proportion scheme, the size in diameter 102mm with high 116mm cylinder specimens were prepared. Through the axial compressive strength test, the experimental phenomena, compressive strength, deformability, load-displacement curves of specimens with different proportions are compared, and the mechanisms of different admixtures are analyzed, and the influence laws of compressive strength with different admixtures and different amount are studied. The reasonable range of he mixing amount of glass slag and rubber is proposed. The results show that the compressive strength of the soil can be enhanced by the incorporation of glutinous rice pulp into the soil. With the incorporation of glutinous rice pulp, glass slag and rubber, the compressive strength and deformation capacity can be improved, but the compressive strength decreases after 3.12MPa with the increase of the amount of glass slag and rubber.