市政供水管网平差的设计与思考  

Design and Reflection on Adjustment of Municipal Water Supply Network

作　　者：李想 李会林 Li Xiang;Li Huilin(Chengdu Municipal Engineering Design&Research Institute Co.Ltd.,Chengdu,Sichuan 610023;Ningbo Huacong Construction Information Technology Co.Ltd.,Ningbo,Zhejiang 315000)

机构地区：[1]成都市市政工程设计研究院有限公司,四川成都610023 [2]宁波华聪建筑信息科技有限公司,浙江宁波315000

出　　处：《江西建材》2024年第7期169-171,共3页

摘　　要：文中结合四川省某新区供水系统规划实例,分析了供水管网的布置及各种工况,通过平差求得水源压力,重点研究了消防点位、事故点位的选取方法,并结合管网布置进行消防工况、事故工况平差验算。文中建议充分利用管径与流量的互动关系,发挥计算机的优势,以求最终设计出安全可靠的供水管网系统。This article combines the planning example of a water supply system in a new district of Sichuan Province,analyzes the layout and various working conditions of the water supply network,obtains the water source pressure through adjustment,focuses on the selection method of fire points and accident points,and combines the pipe network layout to perform adjustment calculations for fire and accident conditions.The article suggests that we should make full use of the interactive relationship between pipe diameter and flow rate,and give full play to the advantages of computer trial calculations,in order to ultimately design a safe and reliable water supply network system.

关 键 词：供水规划 最大日最大时平差 消防校核平差 事故校核平差 

分 类 号：TU991[建筑科学—市政工程]