盐渍土属特殊类型的土。其主要特点为土中含有较多的易溶盐。盐渍土在我国分布较广,类型也较多,内陆盐渍土主要分布在西北靠近沙漠的干旱地区。过去虽然在农业、铁路、公路等方面对盐渍土作过不少研究,但在工业与民用建筑地基基础处理方面对这种土进行系统的研究还很不够。近年在西北地区兴建的工程日益增多,对盐渍土的 Saline soil is a special type of soil. Its main feature is that soil contains more soluble salts. Saline soils are widely distributed in China, with many types. Inland saline soils are mainly distributed in arid regions in the northwest near the desert. In the past, although there have been many studies on saline soils in agriculture, railways, highways, etc., systematic research on such soils in industrial and civil construction foundation treatment is still insufficient. In recent years, more and more projects have been built in the northwest region,