大型给水管网系统优化设计技术处理

TECHNICAL PROCESSING OF OPTIMIZED DESIGN OF LARGE-SCALE WATER PIPE NETWORK SYSTEM

针对青岛高科技工业园区给水管网规划及优化设计计算课题(占地64.7km^2),编制HYPNW和PCAD软件系统。从水量计算、管线布置开始,建立地形起伏大、多水源、分区供水的大型给水管网优化设计计算数学模型,并进行输入、输出数据的特殊处理,建立图标菜单和图形函数库,实现水力计算成果图、等水压线图,并可以在给定带状平面图的情况下自动生成纵剖面施工图。

This paper presents how to compile softwares HYPNW and PCAD for PROGRAM 'Water Supply Plan and Optimal Computation Design of Qingdao Hig -Tech Industry District' with an area of 67. 4 square Kilometers, and describes methods to compute water flow, lay out water pipe networks,set up arithmetic model for designing and computing large-scale water pipe networks with many water sources and zoning water supply on rolling terrain region,proceed to special processing of input and output data,and edit icon menu and graph function library. Hydraulic calculation results, water pressure isobar diagram and water pipe networks working drawing can be drawn up through the running of HYPNW and PCAD.