某高原城市的供水方案研究  

Study on the water supply plan for a plateau city

作　　者：杨华仙[1] 黄慎勇[1] 朱成刚 

机构地区：[1]中国市政工程西南设计研究院,成都610081 [2]拉萨市发展与改革委员会,拉萨850000

出　　处：《给水排水》2009年第9期14-17,共4页Water & Wastewater Engineering

摘　　要：根据高原城市的气候、地理特点,从供水规模、水源选择、开采方式、工艺流程、设备选择等方面论述了城市供水方案。针对供水工程中存在的地理位置特殊、城市规划不明、地表水取用困难、供水区地形起伏大、建设用地紧张、常规材料设备使用受限等问题,结合区域实际进行了分析研究,并提出了相应的解决措施。According to the climate, geographic feature of plateau city, from the aspects of water consumption, water resource selection, mode of water intake, water process, and equipment selection, the water supply plan of the city was discussed. With the unique geographic situ- ation, vague city plan, surface water intake difficulties, huge topographic inequality in water supply area, construction land tension, and the limitation of the application of the conventional materials and equipments, combined with the area practical situation, the water supply plan was analyzed and the corresponding measures were put forward.

关 键 词：供水规模 地下水 大口井 分区供水 二次加压 高原城市 

分 类 号：TU984[建筑科学—城市规划与设计] TV212.4[水利工程—水文学及水资源]