杭州城市道路下市政管线优化布置研究

RESEARCH ON MUNICIPAL PIPELINE OPTIMIZATION UNDER THE ROAD IN HANGZHOU CITY

地下管线是城市市政基础设施工程的重要组成部分,由于其沿道路敷设,检查井多暴露于道路路面,若布置不合理,会直接影响道路的路面结构以及行车安全。为了减少检查井对道路的影响,本文从道路下市政工程管线和管位布置的角度优化道路检查井位置,重点分析了直埋敷设时管线在道路两侧的布置顺序,以及不同道路断面下管位空间布局。最后,针对杭州道路典型断面情况提出了管位设置指引,可为控制性详细规划阶段道路下管线布置和管位规划提供借鉴。

The underground pipeline, which is paved along the road, is an important part of urban infrastructure. If the layout cannot meet the requirements, a large number of inspection wells of pipeline will be exposed on the road, which will directly affect road structure and traffic safety. In order to reduce the negative impact of inspection wells, this paper aims to optimize the location of inspection wells under the road from the perspective of municipal pipeline layout. It analyzes the arrangement order of pipelines at both sides of road while starting directbuffed installations and the spatial layout of pipelines under the road. Finally, it proposes the pipeline layout guideline based on the typical road cross-sections in Hangzhou City, which can be a reference for pipeline layout at the stage of regulatory planning.