GS土体硬化剂对软土地基土壤加固土力学性能影响的研究  

Study on the Effect of GS Soil Stabilizer on the Mechanical Properties of Reinforced Soils of Soft Soil Foundation

作　　者：张沈裔 康明 胡家栋 ZHANG Shen-yi;KANG Ming;HU Jia-dong(Shanghai Baosteel New Building Materials Science and Technology Co.Ltd.,Shanghai 200942,China)

机构地区：[1]上海宝钢新型建材科技有限公司,上海200942

出　　处：《工程建设与设计》2020年第14期56-58,共3页Construction & Design for Engineering

摘　　要：主要研究了GS土体硬化剂固化处理软土地基土壤后,GS土体硬化剂掺量和养护龄期变化对加固土力学性能的影响规律.研究发现,GS土体硬化剂能显著提高加固土的无侧限抗压强度、抗剪强度和压缩模量,明显降低压缩系数,能使得加固土在养护早龄期就具有良好的力学性能.In this paper,the effects of GS soil stabilizer(GSSS)and curing age on the mechanical properties of reinforced soils of soft soil foundation were studied.The results show that GSSS can significantly improve the unconfined compressive strength,shear strength and compressive modulus of reinforced soils,significantly reduce the compressibility coefficient,making the reinforced soils have good mechanical properties at the early curing age.

关 键 词：加固土 GS土体硬化剂 软土地基土壤 力学性能 应用 

分 类 号：TU447[建筑科学—岩土工程]