摘要
随着甘肃经济的快速发展,省道304线莲叶公路已经不能满足当地交通运输的需求,亟需扩能改造。受气候地形条件因素控制及新生地质灾害干扰,既有莲叶公路提升改造存在路线优化难度大、地质灾害处理难等问题。本文以省道304线莲叶公路为实例阐述了既有公路现状,对沿线典型地质灾害做了调研分析并提出了具体防治措施,可为同类型公路提升改造提供参考。
With the rapid economic development in Gansu province, the Lianye road of provincial highway 304 has been unable to meet the needs of local transportation and it is in urgent need of renovation. Due to the control of climatic and topographic conditions and the disturbance of new geological disasters, the reconstruction of the existing Lianye highway has some problems, such as the difficulty of route optimization and the difficulty of geological disasters treatment. Taking Lianye highway as an example, this paper expounds the present situation of the existing highway, makes an investigation and analysis of the typical geological disasters along the route and puts forward specific prevention measures, which can provide a reference for the upgrading of the same type of highway.
出处
《时代汽车》
2023年第7期195-197,共3页
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关键词
二级公路
地质灾害
防治措施
secondary highway
disaster prevention and control
