公路施工中特殊路基的处治

On treatment of special roadbeds in road construction

对我国公路施工中地基处理的必要性进行了论述,并介绍了黄土路基、膨胀土路基、冻土路基及地震区地基的处治方法,指出在实际施工中,应根据特殊土的特性和工程要求综合治理,以保证工程质量,提高工程效益。

The paper indicates the necessity for the foundation treatment in road construction of China, introduces the treatment methods for the loess foundation, the expansion soil basement, the frozen soil roadbed and the basement of seismic regions, and points out the comprehensive treatment should be undertaken according to the features of the special soil and engineering requirement, so as to ensure the engineering quality and improve the engineering benefits.