甘肃某中低等级新建道路一般路基设计研究  

作　　者：张向宇 

机构地区：[1]甘肃省公路局,甘肃兰州730000

出　　处：《科技视界》2021年第12期67-69,共3页Science & Technology Vision

摘　　要：近几年的道路问题表明路基质量的好坏直接影响道路的使用寿命。为了提高路面路基的使用性能,以甘肃某中低等级新建道路为依据,探讨在进行道路设计时,要充分考虑路基的类型、布置原则,还要充分考虑路面的排水问题,并对路基设计进行优化,以期能为该地更多地新建道路路基的相关问题提供一定的技术依据。Road problems had showed that the quality of subgrade directly affected the service life of roads in recent years.In order to improve the performance of the pavement and subgrade,it is discussed that the type and layout principle of the subgrade should be fully considered when the road design is carried out based on a new low-grade road in Gansu.The drainage problem of the pavement and the subgrade design should also be fully considered.The optimization would be expected to provide a certain technical basis for the related problems of more new roads and subgrades in this area.

关 键 词：中低等级新建道路 路基类型 路基排水设计 

分 类 号：U416.1[交通运输工程—道路与铁道工程]