Based on the analyse of salinized soft soil s engineering characteristics and the mechanic of forced tamping replacement,forced tamping replacement is firstly used to reinforced in this highway.

• 在分析盐渍化软土工程特性和强夯置换法加固软土路基机理的基础上,首次选用强夯置换法加固本路段盐渍化软土路基,并介绍了强夯置换法的设计、施工及检测方法。