城市道路工程管线预留沟设置探讨

Discussion on Setting of Reserved Trenches for Pipelines of Urban Road Engineering

摘要:

城市道路下有众多的市政管线服务于周边地块,市政管线通常需横穿道路敷设以满足道路两侧用户的供给需求。为了减少新建过路管线时对已建道路影响,城市道路建设时可以同步实施管线过路预留设施,其中工程管线预留沟为一种有效方式。通过分析和总结南方某城市工程管线预留沟多年的设置经验,从设置条件及布置间距等方面提出了的建议。

Abstract:

There are many municipal pipelines under the urban roads serving the surrounding land. The municipal pipelines usually need to be laid across the road to meet the supply needs of the users on both sides of the roads. In order to reduce the impact of the newly built crossing-road pipelines on the existing roads, the reserved facilities for the pipelines across the road can be implemented synchronously with the construction of urban roads, in which the reserved trench for the engineering pipelines is an effective method. By analyzing and summarizing the experience in setting up the reserved trenches for an urban engineering pipeline in a southern city for many years, the suggestions for setting conditions and layout spacing are proposed.