Table of Content

2021, Vol.38 No.7 Published date:01 July 2021 Previous Issue Next Issue

• Current contents: SPECIAL CONTRIBUTION RIVERLAKE SEDIMENTATION AND REGULATION WATER RESOURCES AND ENVIRONMENT WATERSOIL CONSERVATION AND ECOLOGICAL RESTORATION FLOOD PREVENTION AND DISASTER REDUCTION ENGINEERING SAFETY AND DISASTER PREVENTION ROCKSOIL ENGINEERING HYDRAULIC STRUCTURE AND MATERIAL INFORMATION TECHNOLOGY APPLICATION SPECIAL COLUMN OF SCITECH INNOVATION FOR THE REGULATION AND PROTECTION OFCHANGJIANG RIVER: PROCEEDINGS OF THE 2020 ANNUAL MEETING OF CHANGJIANGTECHNOLOGY AND ECONOMY SOCIETY

SPECIAL CONTRIBUTION

1 Hydrologic Cycle in the Source Area of Yangtze River: Research Status and Existing Problems

CHANG Fu-xuan, HONG Xiao-feng

2021, 38 (7)： 1-6. DOI: 10.11988/ckyyb.20201035

Abstract ( 388 ) PDF (4760KB) ( 1536 )

RIVERLAKE SEDIMENTATION AND REGULATION

7 Evolution of Water and Sediment Processes in the Mainstream of National Nature Reserve for Rare and Endemic Fishes in the Upper Reaches of the Yangtze River under Changing Environment

WU Hua-li, JIN Zhong-wu, ZHOU Yin-jun, LI Zhi-jing

2021, 38 (7)： 7-13. DOI: 10.11988/ckyyb.20200599

Abstract ( 292 ) PDF (5167KB) ( 1127 )

WATER RESOURCES AND ENVIRONMENT

14 Research Progress on Sampling and Pretreatment Methods of Microplastics in Fresh Water Environment

LI Dan-wen, LIN Li, PAN Xiong, WU Xiao-hui

2021, 38 (7)： 14-23. DOI: 10.11988/ckyyb.20200586

Abstract ( 709 ) PDF (7339KB) ( 1029 )

24 Removal of Water Phosphorus by Iron-Carbon Micro- electrolysis Material

HU Yan-ping, WANG Zhen-hua, LI Qing-yun, LONG Meng, LI Guan-ya

2021, 38 (7)： 24-28. DOI: 10.11988/ckyyb.20200482

Abstract ( 332 ) PDF (3690KB) ( 1029 )

29 Characteristics of Regional Precipitation Events Using EEMD Method: A Case Study of Beijing-Tianjin-Hebei Region

HAN Jia-hao, ZHANG Qi, SHEN Ling-ling

2021, 38 (7)： 29-35. DOI: 10.11988/ckyyb.20200460

Abstract ( 275 ) PDF (8724KB) ( 1087 )

WATERSOIL CONSERVATION AND ECOLOGICAL RESTORATION

36 Sensitivity Analysis of VG Model Parameters under Rainfall Infiltration Using HYDRUS-1D Simulation

BI Biao, QIAN Yun-kai, AI Xian-feng, ZHAO Ting-ning

2021, 38 (7)： 36-41. DOI: 10.11988/ckyyb.20200446

Abstract ( 404 ) PDF (4359KB) ( 1245 )

FLOOD PREVENTION AND DISASTER REDUCTION

42 Optimizing Drainage Pattern in Jiangbei Urban District of Hangzhou

JIANG Jian-ling

2021, 38 (7)： 42-45. DOI: 10.11988/ckyyb.20200605

Abstract ( 270 ) PDF (3609KB) ( 1030 )

ENGINEERING SAFETY AND DISASTER PREVENTION

46 Dam Deformation Prediction Model Based on Bayesian Optimization and LightGBM

GAO Zhi-xin, BAO Teng-fei, LI Yang-tao, WANG Yi-bing

2021, 38 (7)： 46-50. DOI: 10.11988/ckyyb.20200444

Abstract ( 514 ) PDF (3306KB) ( 1106 )

51 Spatiotemporal Distribution of Post-operation Deformation of Shuibuya Concrete-faced Rockfill Dam

XU Kun, YANG Qi-gui

2021, 38 (7)： 51-57. DOI: 10.11988/ckyyb.20200512

Abstract ( 303 ) PDF (5093KB) ( 1169 )

ROCKSOIL ENGINEERING

58 Simulation Test on Physical Clogging of Foam Plastic Filter Infiltrated with Storm-water

XU Zhen-fei, WU Qing-hua, ZHANG Jia-fa

2021, 38 (7)： 58-65. DOI: 10.11988/ckyyb.20200365

Abstract ( 242 ) PDF (9292KB) ( 845 )

66 Experimental Study on Deformation Failure and Crack Propagation of End Jointed Rock Bridge under Different Loading Rates

CHEN Yong-feng, ZHANG Hai-dong, ZHAO Guang-chen

2021, 38 (7)： 66-72. DOI: 10.11988/ckyyb.20200421

Abstract ( 254 ) PDF (6097KB) ( 1045 )

73 Analysis of Grouting Effect of Water-rich Sandstone Based on Inversion of Permeability by Acoustic Logging

CHEN Bin, ZHAO Li-quan, HU Hui-hua, YAO Sheng-dan, ZHAO Yan-lin, LIU Tong

2021, 38 (7)： 73-79. DOI: 10.11988/ckyyb.20200392

Abstract ( 225 ) PDF (5009KB) ( 1005 )

80 Optimization and Micro-characteristics of Compound Preparation for Remediation of Chromium-contaminated Soil

LI Xi-lin, YU Xiao-wan, LIU Ling, MA Zheng, FAN Ming

2021, 38 (7)： 80-87. DOI: 10.11988/ckyyb.20200703

Abstract ( 210 ) PDF (5466KB) ( 1079 )

88 Model Tests on Bearing Behavior of Composite Foundation Reinforced with Geosynthetic-encased Stone Columns Based on Artificial Soft Clay Technique

LI Liang-yong, CHEN Jian-feng, PENG Ming

2021, 38 (7)： 88-95. DOI: 10.11988/ckyyb.20200489

Abstract ( 262 ) PDF (9856KB) ( 1070 )

96 Analytical Method for Flexural Toppling-Shear Sliding Failure of Counter-tilted Rock Slopes

AN Ming-xu, ZHANG Hu

2021, 38 (7)： 96-101. DOI: 10.11988/ckyyb.20200471

Abstract ( 254 ) PDF (3695KB) ( 978 )

102 Elastic-plastic Solution to Surrounding Rock of Circular Tunnel Based on Power Hardening-Ideal Plastic Model in Consideration of Seepage

YU Xu-guang, ZHENG Hong

2021, 38 (7)： 102-108. DOI: 10.11988/ckyyb.20200399

Abstract ( 298 ) PDF (4040KB) ( 992 )

109 A Precise Calculation Method for Earthwork Volume Based on BIM Techniques

PENG Hui-qiong

2021, 38 (7)： 109-114. DOI: 10.11988/ckyyb.20210288

Abstract ( 393 ) PDF (5722KB) ( 1062 )

HYDRAULIC STRUCTURE AND MATERIAL

115 Mechanical Strength, Durability and Evaluation of Ecological Efficiency of Mortar with High Volume of Slag

CHEN Pei-yuan, HE Shi-cheng, WANG Peng-ju, HU Xiu-ping, XU Hai-jun

2021, 38 (7)： 115-119. DOI: 10.11988/ckyyb.20200385

Abstract ( 238 ) PDF (3553KB) ( 963 )

INFORMATION TECHNOLOGY APPLICATION

120 An Eco-environmental Management, Analysis and Evaluation System for the Lower Reaches of Jinsha River

YANG Kun, LI Xiao-fei, GONG Liu-liu

2021, 38 (7)： 120-124. DOI: 10.11988/ckyyb.20200436

Abstract ( 244 ) PDF (4143KB) ( 1115 )

125 Design and Case Study of Water Resources Management System Based on Cluster Architecture

FENG Kuai-le, ZHOU Jian-zhong, LIU Yi, TANG Zheng-yang, ZHOU Chao

2021, 38 (7)： 125-131. DOI: 10.11988/ckyyb.20200416

Abstract ( 253 ) PDF (6482KB) ( 1120 )

SPECIAL COLUMN OF SCITECH INNOVATION FOR THE REGULATION AND PROTECTION OFCHANGJIANG RIVER: PROCEEDINGS OF THE 2020 ANNUAL MEETING OF CHANGJIANGTECHNOLOGY AND ECONOMY SOCIETY

132 General Strategy of Exploiting and Protecting Yangtze River Water Resources in Response to the Green Development of Yangtze River Economic Zone

WU Zhi-guang, YUAN Zhe

2021, 38 (7)： 132-136. DOI: 10.11988/ckyyb.20210324

Abstract ( 247 ) PDF (4103KB) ( 1107 )

137 Analysis of Monthly Precipitation Characteristics of Ankang Station in Upper Hanjiang River from 1950 to 2014 Based on Chaos Theory

ZHAO Zi-yang, WANG Hong-rui, ZHAO Yan, HU Li-tang, LIU Hai-jun

2021, 38 (7)： 137-142. DOI: 10.11988/ckyyb.20210007

Abstract ( 245 ) PDF (3797KB) ( 993 )

143 Distribution Characteristics and Sources of Heavy Metals in Surface Sediments and Bank Soils of Major Rivers in Source Region of Yangtze River

LIU Min, DENG Wei, ZHAO Liang-yuan, HU Yuan, HUANG Hua-wei, GAO Fei

2021, 38 (7)： 143-149. DOI: 10.11988/ckyyb.20201371

Abstract ( 399 ) PDF (4838KB) ( 1196 )

150 Estimation and Analysis of Agricultural Water-saving Potential in Central Yunnan Water Receiving Area

GU Shi-xiang, ZHU Yun, LI Ya-long, LIU Feng-li, XIONG Yu-jiang

2021, 38 (7)： 150-154. DOI: 10.11988/ckyyb.20210017

Abstract ( 240 ) PDF (4268KB) ( 968 )