高速公路不同软基处理方式间过渡问题的探讨

Discussion of The Transition Problems Between The Different Treatment Methods For Soft Foundation of Highway

位于软土地区的高速公路设计时,常采用不同的软基处理方式,若对于各处理方式之间的差异沉降重视不够,这既会影响到地基的稳定性,更会影响到行车的安全与舒适,因此有必要设置软基处理过渡段,以实现差异沉降的逐步过渡。本文依据某高速公路等软基处理设计,分析软基处理过渡段差异沉降,对过渡段的设计及处理措施进行探讨。

The different treatment methods for soft foundation are often adopted during the highway design in the soft soil area. If the differential settlement between the different treatment methods shall not be paid attention to, which will affect the stability of the foundation, a greater impact on driving safety and comfort. So it is necessary to propose the transition section of soft foundation treatment, in order to achieve the gradual transition of the differential settlement. According to the treatment design for soft foundation of the highway, the differential settlement at the transition section of soft foundation treatment shall be analysed. And the design and measures for the transition section of soft foundation treatment shall be discussed.