旅游公路边沟材料与形式选择重点

Key points of the materials and formselection of side ditches on tourist road

在政策引导、居民认可的形势下,旅游公路以发展旅游、交通扶贫等目的,逐步成为公路工程建设的重要部分。边沟作为旅游公路最重要的路表排水设施,需要分析旅游公路建设特点,从材料单价、人工费用、施工难易、施工效率等方面选择边沟材料,结合地质分布、用地要求、行车安全性等因素,综合分析选择矩形、U形、梯形、宽浅形、L形、浅碟形等边沟形式,以为类似旅游公路和低等级公路边沟设计与施工提供合理建议。

Under the situation of policy guidance and residents’approval,tourism highways have gradually become an important part of highway engineering construction for the purposes of tourism development and transportation poverty alleviation.As the most important road surface drainage facility for tourist highways,side ditch needs to analyze the characteristics of tourist highway construction,select side ditch materials from the aspects of material unit price,labor cost,construction difficulty,construction efficiency,etc.Safety and other factors,comprehensively analyze and select rectangular,U-shaped,trapezoidal,wide-shallow-shaped,L-shaped,shallow dish-shaped and other side ditch forms,and formulate to provide reasonable suggestions for the design and construction of side ditch similar to tourist roads and low-grade highways.