Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Advances In Water Science》 2002-02
Add to Favorite Get Latest Update

Study on hydraulic properties of shallow flow

ZHANG Guang-hui 1,2 (1.Department of Resource and Environmental Sciences, Beijing Normal University, Beijing 100875, China; 2.Institute of Soil and Water Conservation, Chinese Academy of Sciences, Yangling 712100, China)  
The relationships between hydraulic property parameters (flow regime, flow velocity, mean depth and friction factor) and discharge, slope gradient were simulated in a hydraulic flume (5 m×0.4 m×0.4 m). The unit discharge varied from 0.625×10 -3/(m 3/s·m) to 12.5×10 -3(m 3/s·m), and the slope gradients varied from 5° to 25°. The results indicated that there is deeply relationship between the flow regime and the flow depth. The flow mean velocity, depth and the Darcy-Weisbach friction factor(f) are mainly controlled by the discharge, and can be well simulated by a simple power function of unit discharge and slope gradient. The determination coefficient are 0.98, 0.97 and 0.95 respectively. When the slope gradient is cancelled, the determination coefficients only decrease 7%, 16% and 3%. When the Reynolds number increases, the Darcy-Weisbach friction factor decreases as fine power function. The influence of slope gradient on f depends on the discharge.
【Fund】: 国家自然科学基金 ( 4 0 0 0 1 0 1 4 );; 黄土高原水土保持与生态环境建设实验示范研究联合资助~~
【CateGory Index】: TV13
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 10 Hits
1 Chen Linlin;Research Institute of Shanghai Offshore Oil & Gas Company,SINOPEC;;Sedimentary analysis of humid fan in Oligocene Huagang Formation of the northern Xihu Sag[J];复杂油气藏;2015-04
2 WU Shu-fang;ZHANG Yong-dong;BU Chong-feng;College of Water Resources and Architectural Engineering,Northwest A&F University;Water Affairs Bureau of Wansheng Economic Development Zone;State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau,Northwest A & F University;;Experimental study on rill erosion processes and flow hydraulic characteristics on Loess gentle slope[J];泥沙研究;2015-06
3 HUANG Yanhe;ZHAO Gan;JIANG Fangshi;LIN Jinshi;GE Hongli;College of Resource and Environmental Science,Fujian Agriculture and Forestry University;;Hydrodynamic characteristics in steep colluvial deposits slope[J];森林与环境学报;2015-04
4 WANG Junjie;ZHANG Kuandi;GONG Jiaguo;YANG Fan;DONG Xu;College of Water Conservancy and Architectural Engineering,Northwest A&F University;State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau,Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources;State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin,China Institute of Water Resources and Hydropower Research;;Overland Flow Resistance Law Under Different Vegetation Coverage[J];水土保持学报;2015-05
5 Shi Dongmei;Jiang Guangyi;Peng Xudong;Wang Sanshu;Li Yexin;Jiang Ping;College of Resources and Environment, Southwest University;Chongqing Eco-environment Monitoring Station of Soil and Water Conservation;Chongqing Surveying and Design Institute of Water Resources,Electric Power and Architecture;;Runoff erosion process on slope of engineering accumulation with different soil-rock ratio[J];农业工程学报;2015-17
6 LIU Huibo;GAO Erpeng;WANG Bingjie;YANG Hailong;ZHANG Qiang;WANG Zhigang;ZHANG Chengliang;Key Laboratory of Soil and Water Conservation and Desertification Combat,Ministry of Education,College of Soil and Water Conservation,Beijing Forestry University;Environmental Protection Research Institute of Light Industry;;Roughness Coefficient and Hydraulics Characteristics Parameters of Slopes with Different Plants[J];水土保持通报;2015-04
7 SHEN Yun-kang;QI Shi;GUO Jian-chao;WU Jun-lin;HUANG Yuan;School of Soil and Water Conservation,Key Laboratory of Soil and Water Conservation & Desertification Combating of Ministry of Education,Beijing Forestry University;;Hydraulic parameters of surface runoff in typical forest sites of Jinyun Mountain,Chongqing City of southwestern China[J];北京林业大学学报;2015-07
8 YI Ting;ZHANG Guanghui;WANG Bing;SU Zilong;LI Zhenwei;SHI Yangyang;School of Geography,Beijing Normal University;State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau,Institute of Soil and Water Conservation,Chinese Academy of Science and Ministry of Water Resowrce;Shanxi Architectural College;;Effects of Near Soil Surface Characteristics on Velocity of Overland Flow in a Natural Succession Grassland[J];山地学报;2015-04
9 SHI Mingxin;WU Faqi;TIAN Guocheng;Institute of Soil and Water Conservation, Northwest A&F University;College of Resources and Environment Sciences, Northwest A&F University;;Experimental study on effect of surface roughness on overland flow velocity[J];水力发电学报;2015-06
10 HU Guofang;ZHANG Guanghui;ZHU Liangjun;School of Geography,Beijing Normal University;State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau,Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources;;Comparison of Three Methods to Measure Depth of Overland Flow[J];水土保持通报;2015-03
China Proceedings of conference Full-text Database 3 Hits
1 DONG Xiao;YE Chen;LIU Yan;WANGXie-kang;State Key Laboratory of Hydraulics and Mountain River Engineering,Sichuan University;;Experimental study on effects of rigid roughness elements on overland flow resistance[A];[C];2015
2 WANG Guang-yue;SUN Yuan-shuai;TU Chuan-wen;School of Civil Engineering, Shandong University;;The experimental study on the resistance characteristics of the overland flow under the effect of the 3D-geomat[A];[C];2014
3 AN Yi,LIU Qing-quan (Laboratory of Environmental Mechanics,Institute of Mechanics,Chinese Academy of Sciences,Beijing,100190.;Analysis on the characteristics of velocity distribution of shallow overland-flow on rough surface slopes[A];[C];2012
【Citations】
Chinese Journal Full-text Database 1 Hits
1 zhang Ke-li (Department of Resource and Environmental Sciences, Beijng Normal Universing Beijing 100875) ;Tang Ke-li (Institute of Soil and Water Conservation, Chinese Academy of Scences, Yangling 712100);A STUDY ON HYDRAULIC CHARACTERISTICS OF FLOW FOR PREDICTION OF RILL DETACHMENT CAPACITY ON LOESS SLOPE[J];土壤学报;2000-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Jian;LI He;MENG Qinqian;WANG You;ZHANG Qingfeng;College of Natural Resources and Environment,Northwest A&F University;Institute of Soil and Water Conservation,Northwest A&F University;College of Water Resources and Architectural Engineering,Northwest A&F University;;Characteristics of Rill Cross Section Morphology,Hydrodynamics and Sediment-carrying Capacity on Loess Slopes[J];水土保持学报;2015-03
2 ZHANG Xiaozhong;WANG Wenlong;LI Jianming;Shaanxi Provincial Planning and Research Institute of Soil and Water Conservation;State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau,Institute of Soil and Water Conservation,Northwest A&F University;Institute of Soil and Water Conservation,CAS and MWR;;Hydrodynamic Characteristics of Runoff over Abandoned Slags in Shenfu-Dongsheng Coalfield[J];水土保持通报;2015-02
3 Song Ming-yuan;;Outlined research of Soil erosion and water runoff and sediment dynamic parameters[J];吉林水利;2014-07
4 WANG Long-sheng;CAI Qiang-guo;CAI Chong-fa;SUN Li-ying;Key Laboratory of Water Cycle and Related Land Surface Processes,Chinese Academy of Sciences;Institute of Geographical Sciences and Natural Resources Research,Chinese Academy of Sciences;Research Center of Soil and Water Conservation,Huazhong Agricultural University;;Study of hydrodynamic characteristics of rill and inter-rill flows on loess slopes[J];泥沙研究;2013-06
5 Zhang Letao;Gao Zhaoliang;Tian Hongwei;Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources;University of Chinese Academy of Sciences;Institute of Soil and Water Conservation,Northwest Agriculture and Forestry University;College of Resource Environmental Sciences,Northwest Agriculture and Forestry University;;Hydrodynamic process of soil erosion in steep slope of engineering accumulation[J];农业工程学报;2013-24
6 Guo Jicheng;Zhang Keli;Dong Jianzhi;Dai Jiabing;Liu Hongyuan;State Key Laboratory of Earth Surface Processes and Resource Ecology,School of Geography and Remote Sensing Science,Beijing Normal University;;STUDY ON DETACHMENT OF YELLOW SOIL BY RUNOFF SCOURING IN SOUTHWEST OF CHINA[J];土壤学报;2013-06
7 WANG Guang-yue;SUN Xiu-ling;WEI Jin-xiang;School of Civil Engineering,Shandong University;;Experimental Study of Anti-erosion Pattern on Sideslope with Geocell Protection[J];水土保持通报;2013-05
8 GUO Tailong;ZHUO Muning;LI Dingqiang;CAI Qing;XIE Zhenyue;LIAO Yishan;HU Jian;Guangdong Institute of Eco-environment and Soil Science,Guangdong Key Laboratory of Comprehensive Control of Agro-environment;Guangzhou branch of Chinese Academy of Sciences and Guangdong Academy of Sciences;Guangdong Provincial Department of Water Resources and Water Conservation;Soil and Water Conservation Monitoring Station of Guangdong Province;;Experimental study on soil erosion and flow hydraulics on red soil slope[J];生态环境学报;2013-09
9 ZHANG Le-tao;GAO Zhao-liang;TIAN Hong-wei;Institute of Soil & Water Conservation and Eco-environment,Chinese Academy of Sciences;Graduate University of Chinese Academy of Science;College of Resources and Environment,Northwest A&F University;;Hydro-dynamic Characteristics of Steep Slope Runoff of Engineering Accumulation Under Simulated Runoff Conditions[J];水土保持学报;2013-04
10 JIANG Fang-shi,HUANG Yan-he,LIN Jin-shi,LIN Xi,ZHAO Gan,ZHANG Yan,XIE Xiao-fang,FU Heng(College of Resource and Environment,Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002);The Dynamic Characteristics of Soil Detachment of Slumping Deposit by Surface Runoff in Benggang[J];水土保持学报;2013-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 ZHU Gaoli;HUANG Yanhe;LIN Jinshi;JIANG Fangshi;SHI Yuezhong;CHEN Peiji;ZHUANG Huimei;HOU Zhaowei;College of Resource and Environmental Science,Fujian Agriculture and Forestry University;Office of Soil and Water Conservation;;Effect of Straw Mulch on Colluvial Soil Erosion and Yield of Runoff and Sediment Under Simulated Rainfall[J];水土保持学报;2015-03
2 Wang Xuesong;Xie Yongsheng;Institute of Soil and Water Conservation, Northwest Agricultural and Forestry University;Institute of Soil and Water Conservation, Chinese Academy of Science,Ministry of Water Resources;;Hydrodynamic characteristics of tapered spoilbank under simulated rainfall condition[J];农业工程学报;2015-01
3 LIANG Bo;ZHANG Shengtang;SONG Ci;FENG Zheng;College of Earth Science and Engineering,Shandong University of Science and Technology;;Progress on resistance study of overland flow[J];水资源与水工程学报;2014-05
4 Liang Xinlan;Zhao Longshan;Wu Jia;Wu Faqi;College of Natural Resources and Environment,Northwest A & F University;Institute of water Resources and hydro-electric Engineering,Xi'an University of Technology;;Simulation of response law for soil surface roughness and hydraulics parameters of runoff[J];农业工程学报;2014-19
5 Zhang Kuandi;Wang Guangqian;Sun Xiaomin;Yang Fan;Lü Hongxing;State Key Laboratory of Soil Erosion and Drylang Farming on the Loess Plateau, Northwest A&F University;College of Water Resources and Architactural Engineering, Northwest A&F University;Department of Water Conservancy, Tsinghua University;;Experiment on hydraulic characteristics of shallow open channel flow on slope[J];农业工程学报;2014-15
6 ZHAO Gan;HUANG Yan-he;LIN Jin-shi;JIANG Fang-shi;GE Hong-li;CHEN Pei-ji;LI Xin-guang;ZHAN Zhen-zhi;ZHENG Qiao-feng;College of Resources and Environment,Fujian Agriculture and Forestry University;;Effect of Discharge and Slope Gradient on Colluvial Deposits Erosion in Benggang[J];水土保持研究;2014-02
7 Zhang Letao;Gao Zhaoliang;Tian Hongwei;Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources;University of Chinese Academy of Sciences;Institute of Soil and Water Conservation,Northwest Agriculture and Forestry University;College of Resource Environmental Sciences,Northwest Agriculture and Forestry University;;Hydrodynamic process of soil erosion in steep slope of engineering accumulation[J];农业工程学报;2013-24
8 DONG Yang1,LEI Xiaozhang1,2,HU Zhenghong2(1.College of Water Resources and Hydropower,Sichuan University,Chengdu 610065,China;2.State Key Laboratory of Hydraulics and Mountain River Engineering,Sichuan University,Chengdu 610065,China);Test study on overland flow characteristics of vegetation slope[J];人民长江;2013-15
9 WANG Zigao;HU Ruilin;ZHANG Rui;XU Wenjie;College of Environmental and Civil Engineering,Chengdu University of Technology;HydroChina Kunming Engineering Corporation;Institute of Geology and Geophysics,Chinese Academy of Sciences;Department of Water Resources and Hydropower Engineering,Tsinghua University;;STUDY OF GEOTECHNICAL MECHANICAL CHARACTERISTICS OF A LARGE SOIL-ROCK MIXTURE IN A HYDROPOWER PROJECT[J];岩石力学与工程学报;2013-S2
10 HE Li-sha,CHEN Qi-bo,JIANG Wen-da,Wu Jin-xia,YAO Hong-sheng(Environmental Science and Engineering Academy of Southwest Forestry of University,Kunming 650224,China);Soil Physical Properties Characteristics Analysis on Different Parts ofthe Sideslopes of Dumping Sites of Jin'anqiao Hydropower Station[J];四川农业大学学报;2013-02
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 Niu Yaobin;Gao Zhaoliang;Liu Zizhuang;Zhang Shaojia;Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources;University of Chinese Academy of Sciences;Institute of Soil and Water Conservation,Northwest A&F University;College of Resource Environmental Sciences,Northwest A&F University;;Hydrodynamic characteristics of soil erosion on deposit slope under engineering measures[J];中国水土保持科学;2015-06
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved