盐渍土地区公路软土地基加固技术探讨

盐渍土是一种特殊的土,具有腐蚀、盐胀、溶陷等不良工程特性。盐渍土地区公路路基填料是制约交通建设快速发展的重大岩土工程问题之一。为解决盐渍土的工程应用问题,通过大量的成分分析和室内外试验研究,对高速公路路基加固的可行性进行了论证,并提出了相应的一些施工技术要求,阐述了高速公路路基加固的重要意义。

Reinforcement Technology of Highway Soft Foundation in Saline Soil Areas

Saline soil is a kind of special soils,which has the corrosion,salt expansion,melt sinking and other bad engineering properties.The subgrade filling is one of the major geotechnical engineering problems which restrict the development of traffic in saline soil regions.In order to solve the engineering application problem of saline soil,through a lot of cost analysis and indoor and outdoor tests,the feasibility of expressway subgrade reinforcement is demonstrated,corresponding construction technical requirements are put forward,and the significance of expressway subgrade reinforcement is expounded.