我国是一个地域广阔的国家,范围内有山川、河流、湖泊等各种地质条件,且由于常年的地壳运动和火山等影响,地质基础千差万别。而随着经济水平的发展,道路和桥梁建设也逐步建设成全国性的网络,人们对出行道路的要求和使用频率也越来越高。道路和桥梁工程通常线路都非常长,会遇到各种不同的地质条件,本文重点对遇到的软土地基处理原理和方法作介绍。 Our country is a vast country with various geological conditions such as mountains, rivers and lakes within the scope. Because of the perennial crustal movement and volcanoes, the geological foundation varies widely. With the development of economic level, the construction of roads and bridges is gradually being built into a nationwide network, and people are more and more demanding and using frequency of travel routes. Roads and bridges are usually very long lines, will encounter a variety of different geological conditions, the paper focuses on the encountered soft soil foundation treatment principles and methods are introduced.