小型输水工程分水口门水价制定模式的探讨  

Discussion on the pricing model for water diversion outlets in small-scale water conveyance projects

作　　者：李鹏飞 赵洋 白耀龙 LI Pengfei;ZHAO Yang;BAI Yaolong(Shaanxi Water Supply Shitouhe Weibei Water Diversion Project Construction Co.,Ltd.,Baoji 722200,China)

机构地区：[1]陕西水务石头河渭北引水工程建设有限公司,陕西宝鸡722200

出　　处：《水利建设与管理》2025年第1期61-67,共7页Water Conservancy Construction and Management

摘　　要：分水口门水价的制定是调水工程持续运营的核心,本文以单位水量流过所占管道工程成本的流量法确定分水口应分摊的工程费用,以投资者收缴水费与运营成本、工程费用、建设资金成本相等的方法建立水价分析模型。结果显示,分水口距取水口位置越远,分水口单位取水量费用越高,单位取水量投入费用占比越大;政府财政资金的投入对水价的影响较大,企业自有资金的比例、回报年限、回报率及贷款年限对水价的影响较小。The pricing of water diversion outlets is central to the sustainable operation of water transfer projects.This study uses the flow method,which determines the engineering costs allocated to water diversion outlets based on the proportion of pipeline costs incurred by a unit of water volume.A water price analysis model is established,equating the water fee collected by investors with operational costs,engineering expenses,and construction capital costs.The results show that the farther the water diversion outlet is from the intake point,the higher the cost per unit of water at the outlet and the greater the proportion of investment expenses per unit of water.Government fiscal funding significantly impacts water pricing,while factors such as the proportion of enterprise self-financing,return period,return rate,and loan term have relatively minor effects on water pricing.

关 键 词：分水口门水价 流量法 水价模型 财政资金 企业自有资金 

分 类 号：TV-9[水利工程]