Experimental Study on Mechanical Property of Soil-Cement
Based on test data analysis of soft foundation reinforcement of Ji-He expressway in Shandong province,this paper discussed mechanical properties of soil-cement and variation law.The results showed that the main factors which effect the compressive strength of soil-cement include cement content,age and moisture content.The compressive strength of soil-cement increased with the increasing of cement content,both are a power function relation,along with the age growth and increase,with increase of the moisture content of the soil sample lowers quickly.The relationship of stress-strain is non-linear,showing the elastic-plastic material properties.Besides,compression coefficient of the soil-cement decreased with the increasing of cement content.Deformation modulus,tensile strength and shear strength increased along with the increasing of compressive strength.
Soil-cement Strength Cement content Age Moisture content Deformation
Hongxia Yang
Department of Civil Engineering,Shandong Jiaotong University,Jinan,Shandong,250023,China
国际会议
沈阳
英文
790-793
2012-09-26（万方平台首次上网日期，不代表论文的发表时间）