稳定粉土路面基层材料的力学特性研究  

Research on the mechanic characteristic of powdered soil stabilized by binder and solidifecation power as road base course material

作　　者：王加龙[1] 何兆益[1] 黄维蓉[1] 

机构地区：[1]重庆交通学院土木建筑学院,重庆400074

出　　处：《重庆交通学院学报》2005年第3期39-43,共5页Journal of Chongqing Jiaotong University

基　　金：交通部西部科技项目 <低造价县乡道路修筑技术的研究>(项目编号:2001.318.223.45).

摘　　要：笔者在文中通过室内试验对水泥稳定粉土、石灰稳定粉土及固化剂稳定粉土的抗压强度、劈裂强度、弯拉强度、抗压回弹模量及弯拉回弹模量进行系统研究,得出强度和刚度增长规律,并在此基础上给出了各指标之间的线性回归方程,证明各指标之间存在良好的线性相关关系.By indoor experiments,compressive strength, cracking strength, tensile strength,compressive modulus and tensile modulus of powdered soil stabilized by cernent,lime solidification powder are systemically researched. Rules of strength increasement are reached Based on that, lingered formula among all indexes are offered and shows that there are good lingered relations between all indexes.

关 键 词：稳定粉土 强度 模量 

分 类 号：U416.212[交通运输工程—道路与铁道工程]