高原地区典型城镇供水管网分区设计_何晶晶_施永生_郑满水

书书书高原地区典型城镇供水管网分区设计何晶晶，施永生，郑满水(昆明理工大学建筑工程学院，云南昆明650500)摘要:高原地区城镇地形起伏较大，结合迪庆州维西县城新区供水管网的设计，探讨了分区布置、管材选择、减压水池与高位调蓄水池的设置等设计内容，提出维西县城新区供水管网应合理利用地形，采用分区供水方式。关键词:小城镇;大高差;供水管网;减压水池;分区供水中图分类号:TU991文献标识码:C文章编号:1000－4602(2014)04－0032－03DesignofTypicalUrbanSeparateWaterSupplyNetworkinPlateauAreaHEJing-jing，SHIYong-sheng，ZHENGMan-shui(FacultyofCivilEngineeringandArchitecture，KunmingUniversityofScienceandTechnology，Kunming650500，China)Abstract:Thelayoutofseparatewatersupplynetwork，pipematerialselection，settingofdepres-suretankandhigh-levelwaterstoragetankforwatersupplynetworkinWeixiCountynewdistrictofDiqingPrefecturewerediscussedbasedonthecharacteristicsofthelargefluctuationofurbanterraininplateauareas．ThewatersupplynetworkinWeixiCountynewdistrictshouldtakethereasonableuseofterrainandadoptseparatewatersupplymode．Keywords:smallcityandtown;highheightdifference;waterdistributionnetwork;depres-suretank;separatewatersupply1工程概况维西傈僳族自治县位于青藏高原南缘横断山脉的云岭、碧罗雪山亚高山带，气候区域属于西藏－华西类康滇区的亚热－温带季风高原山地气候。维西县距省会昆明737km