【摘要】 江西的花岗岩地区软土十分发育,也是江西山区高速公路建设中所遇到的主要不良地质问题之一。就江西花岗岩地区软土的成因类型、分布情况以及工程性质等进行了分析,并介绍了目前在江西高速公路建设中处治该类软土的两种最常用的方法:垫层置换法和碎石桩法。更多还原

【Abstract】 The soft soil in the granite area of Jiangxi develops well,causing one of main adverse geologic phenomena in highway construction in the mountain area.This paper analyzed the genesis,distribution and engineering characteristics of such soft soil,and introduced two treatment methods,cushion replacement method and grave pile method,which are most commonly used in highway construction in Jiangxi at present.更多还原