公路沿自然冲沟布线路基排水方案设计

Design of Roadbed Drainage Scheme for Highway along Natural Gully

摘要:

以G319 瑞金至兴国（兴国段）改线工程两阶段设计为例，探索路线沿自然冲沟布设，路基占用自然冲沟的设计方案，合理布置总体排水系统，并计算分析确定排水系统各组成体系结构尺寸，同时设计相应的施工方案。为今后类似项目的设计提供完整的设计思路。

Abstract:

Taking the two-stage design of the G319 Ruijin - Xingguo (Xingguo Section) Rerouting Project as an example, the design schemes of the route layout along the natural gully and the subgrade occupying the natural gully are explored. The overall drainage system is reasonably arranged. The calculation and analysis are carried out to determine the size of each component system of the drainage system. At the same time, the corresponding construction scheme is designed. The complete design idea is provided for the design of similar projects in the future.