摘要
广东省软基多分布于江河湖海处,高等级公路修建时,由于桥涵通道多,高路堤也不少,若软弱地基不加处理,往往造成较大的沉降和侧向位移,影响行车的快速、舒适甚至安全。而目前公路软基处理主要是采用换填,固结排水,复合地基铺以土工格栅、土工布,反压护道等方法,均获得令人满意结果。这些处理方法具有经济、安全、施工操作简单,效果好等特点。
Most of weak foundation of Guangdong Province lies near the rivers. During the construction of higher level highway, high embankment is respectable because of the channels. That will result in large settlement and lateral displacement, which affecting the speed, comfort and safety. The treatment methods include: displacement, consolidation, geosynthetics, etc. These methods are economic, safe, and can get satisfactory result.
出处
《广东交通职业技术学院学报》
2006年第1期27-29,共3页
Journal of Guangdong Communication Polytechnic
关键词
公路软基
处治方法
评价
weak foundation
treatment methods
evaluation