路基填挖交界处治方案

Treatment scheme of cut to fill location of subgrade

针对挖土质台阶法的不足,就公路建设中的路基填挖交界处治方案——土工格栅法作了探讨,着重介绍了土工格栅法的工艺流程,指出了土工格栅法的适用范围,通过土工格栅法的处治,路基填挖交界处的变形量可控制在较小范围内,从而提高路面的使用寿命及行车舒适性。

According to the deficiency of the soil step excavation method, the author discusses the earthworks grille method, the treatment scheme of the cut to fill location of subgrade in the highway construction, mainly introduces the technological process of the earthworks grille method, points out the application scope of the earthworks grille method. Through the treatment of the earthworks grille method, the deformation at cut to fill location of subgrade can be controlled in the smaller scope, and the service life of the road surface and the ride comfort can be improved.