农村公路改扩建中路基排水设计要点分析  

Analysis of the Key Points of Roadbed Drainage Design in the Reconstruction and Expansion of Rural Roads

作　　者：王勤建 WANG Qinjian(Qiannan Transportation Design Institute Co.,Ltd.,Duyun,Guizhou Province,558000 China)

机构地区：[1]黔南州交通设计院有限责任公司,贵州都匀558000

出　　处：《科技资讯》2024年第12期119-121,共3页Science & Technology Information

摘　　要：农村公路改扩建中的路基排水设计是确保道路稳定性和使用寿命的关键环节。设计方法主要包括地面排水法、地下排水法、综合排水法和绿色排水法这4个方面,每种方法都有详细的设计步骤。而路基排水设计的关键要点在于排水系统的合理布局、排水设施的功能性和耐用性、与周围环境的协调性以及应对极端天气和自然灾害的能力。只有综合考虑自然因素、工程因素、材料因素等多方面因素,才能实现农村公路路基排水系统的高效运转,提高道路的使用寿命和安全性。Subgrade drainage design in the reconstruction and expansion of rural roads is a key link to ensure the stability and service life of roads.The design method mainly includes four aspects:the ground drainage method,un-derground drainage method,comprehensive drainage method and green drainage method,and each method has de-tailed design steps.The key points of subgrade drainage design are the reasonable layout of the drainage system,the functionality and durability of drainage facilities,coordination with the surrounding environment and the ability to cope with extreme weather and natural disasters.Only by comprehensively considering natural factors,engineering factors,material factors and other factors can we realize the efficient operation of the subgrade drainage system of ru-ral roads,so as to improve the service life and safety of roads.

关 键 词：农村公路 改扩建 路基排水设计 地面排水 

分 类 号：U416.1[交通运输工程—道路与铁道工程]