平微区高速公路低路基纵面线型设计的商榷

The Study on Low Subgrade and Vertical Alignment Design in Plain and Hilly Area Expressway

平微区高速公路采用低路基设计方案有诸多优点,但路基过低带来的弊端也多,如何做到合理的最佳低路基设计,还需要设计部门深入研究。笔者通过祁临高速公路低路基施工、管理的实践,提一些建议,与业内同人商榷。

Combined with the practice,the author discussed the construc ti on and management of QiLin expressway low subgrade and proposed some advice fo r reference.