The river kerf is simulated to trapezoidal or triangular section according to its width and the broad crest weir theory is used to formulate hydraulic elements calculating model in the period of the Changjiang river closure of the Three Gorges Project.
介绍了三峡工程大江截流的特点；根据龙口宽度的大小将其处理为梯形或三角形断面，并分别应用宽顶堰理论，建立了大江截流期龙口水力学要素计算模
The discrimination method of downstream water pattern from broad crest weir in flat sluice was developed in this paper.
给出平板闸孔宽顶堰下游出流形式的简化判别方法。
River bed in the downstream of spillweir of Dangjiangkou Project has produced intensive scour owing to the effect of fracture properties of foundation rock.
丹江口堰顶溢流坝下游河床,由于受基岩构造特性的影响,产生较大的冲刷。
Backwater Effects of Inflow from Hengjiang River in Flood Period on the Water Level in the First-stage Cofferdam's Reach of the Xiangjiaba Project
汛期横江入流对向家坝一期围堰河段水位的顶托影响
The checkgate mainly includes frame, poling board, wedge-shaped device and etc.
堰门主要有堰框、堰板、楔型装置等部件组成。
a body of water controlled by such a barrier.
由水坝或堰控制的水.
Such weirs were called staunch.
这种堰称之为拦水坝。
Benevolence Everlasting as a River--On "Qimen Sanyan Barrage" and Its Benefit to Later Generations;
万古恩同万古流——论“七门三堰”及“三堰余泽”
Selection of the form construction plan of weir surface concrete of the overflow weir of Ancun Reservoir
安村大坝溢流堰堰面砼模板施工方案选择
The labyrinth weir has the advantage of discharge capacity relative to that of the straight weir.
迷宫堰相较于直线堰,最大的优越性体现在它的泄流能力上。
Analysis of Stress-Strain and Stability for Longitudinal RCC Cofferdam Foundation in Liuku Hydropower Station;
六库水电站纵向碾压混凝土围堰堰基应力应变及稳定性分析
Instead of glacier damming lake,Changhai Lake in Jiuzhaigou Resort Area,Sichuan Province,China should be regarded as a damming lake caused by collapse
四川九寨沟风景区的长海不是冰川堰塞湖而是崩塌型堰塞湖
Three Dimensional Finite Element Analysis on Stress and Deformation of Cofferdam and Cut-off Walls of Shenxigou Hydropower Station
深溪沟水电站围堰堰体及防渗墙应力变形三维有限元分析
Engineering Geo-mechanics Analysis of the Barrier Lake in Baisha River at Dujiangyan City Induced by Wenchuan Earthquake
汶川大地震都江堰市白沙河堰塞湖工程地质力学分析
Numerical simulation and verification of flood routing for risk-elimination of Tangjiashan Landslide Dam
唐家山堰塞湖应急除险工程堰塞坝下游洪水演进复演验证
The pointed summit of a mountain.
山顶，顶峰山峰的尖顶
Guide for design of cofferdam for hydropower and water conservancy project
水利水电工程围堰设计导则
hydraulic crest
塔盘上液面超出溢流堰高度
dam-type power station
堰堤式发电站，蓄水式水电站
weir to inside surface of tank
溢流堰至容器内壁的距离