浅谈公路软基特性及加固方法

Characteristics of soft roadbed of highway and reinforcement methods

介绍了公路软基土质的特征,对换土垫层法、挤(压)密法、排水固结法和化学加固法这四种常用的公路软基加固方法进行了探讨,指出了各种地基加固方法的原理及其优点,从而在保证软基加固地段稳定性的同时降低软土地基加固工程成本。

The soil quality features of soft roadbed are introduced. Four reinforcement methods： soil replacement cushion method, compaction method, drainage consolidation method and chemical consolidation method frequently used in highway works are discussed. The principles and advantages of those four methods are summarized in order to provide references for pratice to reduce treatment cost of soft roadbed.