新疆策勒县奴尔水利枢纽工程表孔溢洪洞弯道急流控制方案研究  

Study on Scheme for Torrent Control at Curve Chute of Spillway Tunnel in Surface Outlet,Nuer Project

作　　者：孔晓阳[1] 

机构地区：[1]新疆水利水电勘测设计研究院,乌鲁木齐830000

出　　处：《西北水电》2016年第6期31-35,共5页Northwest Hydropower

摘　　要：通过对新疆策勒县奴尔水利枢纽工程表孔溢洪洞弯道急流冲击波控制方案的拟定和实验验证对比,总结出在弯道半径一定、转角一定的情况下,加宽过流断面并在中部加设导流板将泄槽一分为二,让水流各行其道,横向不混掺的方法,能够将急流冲击波控制在设计允许范围内。Through the proposal of the control scheme and the comparison and verification experiments on the torrent shock wave at curve chute of the spillway tunnel in the surface outlet of Nuer project, it summarizes that, under the conditions of the given curve radius and tunaing angle, the torrent shock wave can be controlled within the designed allowable scope by application of widening the flowing section and installing deflector in the middle of the chute to split the chute into two so as to have the flow discharge separately and avoid the transverse mixing together.

关 键 词：奴尔水利枢纽 溢洪洞 弯道急流冲击波 实验 导流板 

分 类 号：TV135[水利工程—水力学及河流动力学]