浅析氯盐渍土固化剂研究现状

Status Quo of Study on the Stabilizer for Chlorine Saline Soil

青海省境内盐渍土分布广泛,省内平原和盐湖地区存在着大量的氯盐渍土,这给公路工程建设和养护带来很多困难。采用固化剂固化氯盐渍土,能使不能直接用于公路工程建设的氯盐渍土改良成可使用的工程材料,且使氯盐渍土的各项性能得到提升,具有成本低,施工方便等特点。本文通过总结国内外关于氯盐渍土固化研究,查阅大量文献,通过不同研究案例,阐述了单一传统固化剂、复合传统固化剂和新型固化剂这三类固化剂的固化机理及固化特点。

Saline soil is widely distributed in Qinghai Province,there is a lot of chlorine saline soil in the plains and salt lakes in the province,which has caused many difficulties in highway construction and maintenance. Using stabilizer to treat saline soil can make the saline soil that can＇t be directly used for highway construction change into the available engineering materials,and the performance of saline soil will be improved with low cost and easy to construct. This paper summarizes the research on the stabilized chlorinated saline soils at home and abroad,and review a large number of literature,systematic describe the stabilization mechanism and stabilization characteristics of Single tradition stabilizer,compound tradition stabilizer and new-type stabilizer through different research cases.