新疆阿克苏温宿大峡谷防洪设计水文分析  

Hydrological Analysis on Flood Control Design of the Wensu Grand Canyon at the Aksu Region, Xinjiang

作　　者：李春梅[1] 王书峰[1] 

机构地区：[1]阿克苏水文水资源勘测局,新疆阿克苏843000

出　　处：《南水北调与水利科技》2011年第A01期53-55,共3页South-to-North Water Transfers and Water Science & Technology

摘　　要：温宿大峡谷属季节性的洪水沟，洪水的形成主要是低山带的暴雨型洪水，洪水起涨迅速、峰高量小，洪水中常挟带大量泥沙，危害较大。本次水文分析接近出山口较大的库都鲁克谷、阿奇克苏谷两条冲洪支沟的断面，对两处断面设计洪水进行计算，得到各设计频率的洪峰流量，计算出各防洪点的设计洪水位，旨在提高温宿大峡谷的防洪能力，为沟渠防洪工程设计提供参考依据。Wensu Grand Canyon is a seasonal flood canal, the flood mainly comes from rainstorm of lower mountain belt, which is harmful with quickly rise, lower peak heights and large amount of sediment. This paper analyzed two flood alluvial branch sections of the Kudoluke Valley and Aqiksu Valley, which is close to the mountain pass. According to the ~lood calculation, we obtained the every designed frequency of peak flow and the design flood water level. This paper purposed to enhance flood-control of Wensu Grand Canyon, which also benefits to engineering design of flood control.

关 键 词：温宿大峡谷 防洪设计 水文分析 洪峰流量 

分 类 号：TV122[水利工程—水文学及水资源]