摘要
自雄安新区成立以来,正以“外路内街、窄路密网”的规划理念构建着新区的路网体系。城市道路是市政管线的重要载体,随着路网体系的逐步更新调整,市政管网的布局也需同步优化完善。因此,为提升新建窄路密网项目的建设质量,缩短项目建设周期,方便远期运营维护,结合雄安新区新建市政道路项目,对窄路密网市政管线综合设计方案进行了总结和优化,并结合实际工程案例对管线综合横断面设计思路和设计要点进行了剖析和优化;同时根据新区规划雨水管线埋深浅,电力、通信预制组合排管尺寸大的特点,对竖向标高设计中各市政管线的设计思路和设计要点进行了研究,还重点研究了给水、再生水管线与其他市政管线交叉避让时存在的问题和优化方案;最终提出了窄路密网市政新建管线的优化措施。
Since the construction of Xiong’an New Area,the New Area is building a new road network system with the concept of“outer road&inner street and narrow road and dense network”.The municipal road is an important carrier of the municipal pipeline.With the update and adjustment of the urban road network system,the layout of the municipal pipeline network also need be optimized and improved simultaneously.In order to improve the construction quality of the new narrow road and dense network,shorten the construction period,and facilitate longterm operation and maintenance,this article analyzes and summarizes the comprehensive design scheme of the narrow road and dense network based on the new municipal road project in Xiong’an New Area.Combined with the project,the design idea and key points of pipeline comprehensive cross-section are analyzed;At the same time,according to the characteristics of shallow burial depth of rainwater pipelines and prefabricated combination piping for power and communication,the design ideas and key points of various municipal pipelines in the vertical elevation design are studied.And the problems and optimization solutions in the intersection avoidance of water supply and recycled water pipelines with other pipelines are studied in detail.Finally,the optimization suggestions and measures are proposed for the construction of new municipal pipelines with narrow road and dense network.
作者
柴志龙
肖燃
Chai Zhilong;Xiao Ran(Beijing Urban Construction Design and Development Group,Beijing 100037,China)
出处
《市政技术》
2025年第1期221-230,共10页
Journal of Municipal Technology
关键词
窄路密网
管线综合设计
横断面设计
竖向标高设计
优化方案
设计思路
设计要点
narrow road and dense network
the comprehensive design of pipelines
cross-section design
vertical elevation design
optimization plan
design concept
design points
作者简介
柴志龙,男,工程师,硕士,主要从事市政给排水、管线综合、综合管廊等研究、设计工作,E-mail:791284965@qq.com;肖燃,女,教授级高级工程师,学士,主要从事综合管廊、给排水、管线综合等研究工作。
