摘要
大藤峡水利枢纽工程的船闸是目前国内外实际运行水头最高的单级船闸,输水系统采用闸墙长廊道经闸室中心进口垂直分流、闸底四区段八分支廊道出水、盖板消能的型式。本文着重对船闸输水系统的型式选择及设计布置进行了论述。经过设计、研究和不断优化,并创造性地运用了自分流体型,解决了大尺度高水头船闸输水系统的一系列重大技术难题,输水系统各项水力指标均能较好地满足设计及规范要求,对大尺度高水头船闸输水系统设计布置有着很好的参考价值。
The lock of Datengxia Water Conservancy Hub Project is the single-stage lock with the highest operational head at home and abroad at present.The filling and emptying system adopts the type of vertical diversion through the gate wall corridor entrance,outlet from the gate bottom four sections and eight branches,and energy dissipation from the cover plate.This paper focuses on the type selection and design layout of shiplock filling and emptying system.Through design,research,and constantly optimize,a series of major technical problems of water conveyance system of large scale high head lock are solved by creative use of self-diverting body,and all hydraulic indexes of filling and emptying system can well meet the design and specification requirements,which has a good reference value for the design and layout of filling and emptying system of large scale high head lock.
作者
李亚文
杜泽鹏
唐振华
LI Ya-wen;DU Ze-peng;TANG Zhen-hua
出处
《东北水利水电》
2021年第10期4-6,47,71,共5页
Water Resources & Hydropower of Northeast China
关键词
大尺度高水头
船闸输水系统
设计布置
大藤峡水利枢纽工程
large scale high head
shiplock filling and emptying system
design layout
Datengxia Water Conservancy Hub Project
