The Research on the Impact of the Variability of Sluice Gate on the Discharge Capacity

被引:0
|
作者
Zhu Chao [1 ]
Zhang Congjiao [2 ]
Wu Caiping [1 ]
Li Yuanfa [1 ]
机构
[1] YRCC, Yellow River Inst Hydraul Res, Zhengzhou 450003, Peoples R China
[2] North China Univ Water Resources & Elect Power, Zhengzhou 450011, Peoples R China
来源
ADVANCES IN HYDRAULIC PHYSICAL MODELING AND FIELD INVESTMENT AND INVESTIGATION | 2010年
关键词
distorted model; similarity; discharge capacity; flow coefficient capacity;
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
In the drastic change rate movable-bed model test, it has been concerned about how to ensure similar discharge of the flood diversion gate. Six models with variable rates 1, 3, 5, 8, 10 and 13.3 separately have been chosen to compare their different discharges and to analyze the impact of the change rate on the discharge capacity. The results showed that; when their water heads were same, There were no obvious rules between the flow coefficients of the five distorted models and the variation rates, but when compared to the flow coefficient of the normal model, the former were on the higher side; when their water heads were different, the distorted models' flow rate increased with the variation rate, and when the rate of change came to 5, the flow increasing value tended to stable and close to 20%.
引用
收藏
页码:364 / 367
页数:4
相关论文
共 50 条
  • [21] SLUICE-GATE PROBLEMS WITH GRAVITY
    BUDDEN, PJ
    NORBURY, J
    MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 1977, 81 (JAN) : 157 - 175
  • [22] Flow through side sluice gate
    Ghodsian, M
    JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING, 2003, 129 (06) : 458 - 463
  • [23] Research on Automated Modeling Technology of Sluice Gate Project Based on BIM Technology
    Madiniyeti, Jiedeerbieke
    Zhou, Qiujing
    Qi, Huijun
    Chao, Yang
    Zhang, Yu
    SENSORS, 2024, 24 (16)
  • [24] STEADY FLOW PAST A SLUICE GATE
    NAGHDI, PM
    VONGSARNPIGOON, L
    PHYSICS OF FLUIDS, 1986, 29 (12) : 3962 - 3970
  • [25] ANALYSIS OF RECTANGULAR SIDE SLUICE GATE
    SWAMEE, PK
    PATHAK, SK
    ALI, MS
    JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING, 1993, 119 (06) : 1026 - 1035
  • [26] Transitional flow at standard sluice gate
    Castro-Orgaz, Oscar
    Hager, Willi H.
    JOURNAL OF HYDRAULIC RESEARCH, 2014, 52 (02) : 264 - 273
  • [27] Hydraulic characteristics of labyrinth sluice gate
    Hashem, Thaer
    Mohammed, Ahmed Y.
    Alfatlawi, Thair J.
    FLOW MEASUREMENT AND INSTRUMENTATION, 2024, 96
  • [28] ANCHORS FOR GRAIN SLUICE GATE GUIDES
    不详
    ELECTRICAL REVIEW, 1976, 198 (05): : 39 - 39
  • [29] Flow Downstream Sluice Gate with Orifice
    Mohamed, Ibrahim M.
    Abdelhaleem, Fahmy S.
    KSCE JOURNAL OF CIVIL ENGINEERING, 2020, 24 (12) : 3692 - 3702
  • [30] Seismic Capacity Analysis on A Sluice
    Xie, Wei
    Wang, Xue-kui
    Song, Li
    Li, Shu-shan
    Zeng, Yu
    3RD INTERNATIONAL CONFERENCE ON CIVIL ENGINEERING, ARCHITECTURE AND SUSTAINABLE INFRASTRUCTURE, ICCEASI 2015, 2015, : 896 - 902