扎勒木特沟渠首分期洪水计算分析  

Calculation and Analysis of Flood in the First Stage of Zalmut Ditch

作　　者：洪昕妍 Hong Xinyan(Boltala Hydrological Survey Bureau,Bole 833400,Xinjiang)

机构地区：[1]博尔塔拉水文勘测局,新疆博乐833400

出　　处：《陕西水利》2020年第9期24-26,共3页Shaanxi Water Resources

摘　　要：温泉县地处新疆西北部,干旱少雨,水库建设对于该地十分重要。合理选择施工期对水利工程能否顺利施工进行具有重要意义。以扎勒木特沟渠首工程为例,按照工程施工导流的标准要求,根据现有相关洪水资料,分别以温泉水文站和阿合奇水文站作为参证站,采用洪峰流量面积指数法计算不同频率下的分期洪水洪峰流量值。通过两个参证站的计算结果对比分析,结果建议采用以阿合奇水文站为参证站计算所得的结果作为扎勒木特沟渠首水库工程分期洪水计算的结果,可为水库下一步的防洪设计工作提供水文支撑。Wenquan County is located in the northwestern part of Xinjiang. It is arid and less rainy. Reservoir construction is very important to this area. Reasonable selection of construction period is of great significance to the smooth construction of water conservancy projects. Taking the Zalmut ditch head project as an example, we refer to the standard requirements of the construction diversion. According to the existing relevant flood data, the Wenquan Hydrological Station and Aheqi Hydrological Station are respectively used as reference stations. The peak discharge area index method is used to calculate the peak discharge values of the staging floods at different frequencies. Based on the comparative analysis of the calculation results of the two participating stations, it is suggested that the calculation result with the Aheqi Hydrological Station as the participating station should be used as the result of the staged flood calculation of the Zalmut Canal Head Reservoir Project. It can provide hydrological support for the next flood control design work of the reservoir.

关 键 词：分期洪水 汛期 面积指数法 扎勒木特沟 

分 类 号：P333[天文地球—水文科学]