土壤固化剂及固化土路面基层的研究与发展  

Research and Development of Soil Curing Agent and Stabilized Soil Pavement Base

作　　者：白春震 徐岩[1] 武泽锋 路新[3] 李迪[1] 

机构地区：[1]沈阳建筑大学,沈阳市110168 [2]辽宁省交通厅公路管理局,沈阳市110005 [3]沈阳市公路管理处,沈阳市110016

出　　处：《北方交通》2014年第8期57-61,共5页Northern Communications

基　　金：辽宁省科技厅(2012229005-1)

摘　　要：土壤固化剂是一种显著的改变土壤物理力学性能,使之成为相对强度高、收缩量小、压实度高、不会出现"再次泥化现象"的新型工程材料。土壤固化剂按照材料的组成成分可分为离子类、无机类、有机聚合类,其固化机理大致可以分为物理力学过程、化学过程和物理化学过程。土壤固化剂加固路面基层相比于传统筑路材料更加经济、环保。当前国内的很多学者对固化剂混合料的强度和耐久性以及其路用性能进行了研究和总结,强调了固化土路面基层研究的重要意义及面临的问题。Soil curing agent is a kind of significant change of soil physical and mechanical performance, make it become relatively high strength, small shrinkage, high degree of compaction, won ＂t appear ＂ again mud phenomenon＂ of new engineering materials. Soil curing agent according to the material composition can be divided into ions, inorganic and organic polymer, the curing mechanism can be roughly classified into physical and mechanical process, chemical process and physical and chemical process. Soil curing agent pavement base road materials is more economic and environmental protection than the traditional construction materials. The current domestic many scholars research and summarizes the strength and durability of the curing agent mixture and its road performance, emphasized the research significance of the stabilized soil pavement base and problems.

关 键 词：土壤固化剂 固化机理 固化土路面基层 

分 类 号：U416.1[交通运输工程—道路与铁道工程]