喀什地区山前冲积区盐渍土工程特性及地基处理方法探讨

Engineering Characteristic on Salt Soil of Alluvial District in Kashgar Region and Discussion on Foundation Treatment Method

新疆喀什地处中亚大陆腹地,塔里木盆地边缘,地形封闭,气候干燥,地面蒸发强烈,毛细水所引起的积盐作用显著,形成土地盐渍化,盐化程度和含盐性质不同,导致其工程性能不同,对工程建设影响较大。该文以勘察资料为基础,分析了喀什地区盐渍土的工程特性,并结合以往的盐渍土研究资料和工程经验,提出了建筑地基处理方法,供同行参考。

Kashgar region in Xinjiang is located in the hinterland of central Asia continent, and in the margin of the Tarim Basin, its terrain is closed, the climate is arid, the ground evaporation is strong, the salt accumulation caused by capillary water is obvious, so the soil salization is formed. Because the salinized degree and salt are different, the engineering characteristic is also different, the influence of engineering construction is very big. Based on the investigation data, the engineering characteristic of Kashgar region salt soil is analyzed, and combined with the studied data and engineering experience of salt soil, the foundation treatment method is put forward , and it provides the references for the similar colleges.