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Check Dam Construction for Sustainable Watershed Management and Planning
| Check Dam Construction for Sustainable Watershed Management and Planning |
| Autore | Li Zhanbin |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2022 |
| Descrizione fisica | 1 online resource (322 pages) |
| Altri autori (Persone) |
LiPeng
YuYang ShiPeng PitonGuillaume |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-119-74244-7
1-119-74243-9 1-119-74242-0 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Title Page -- Copyright Page -- Contents -- Notes on Contributors -- Preface -- Section I Dam Development -- Chapter 1 The Formation and Development of a Dam System in a Small Watershed in the Loess Plateau -- 1.1. INTRODUCTION -- 1.2. HISTORICAL EVOLUTION OF DAM SYSTEM CONSTRUCTION IN THE LOESS PLATEAU -- 1.2.1. Western Zhou Dynasty -- 1.2.2. Ming and Qing Dynasty -- 1.2.3. The Period of the Republic of China -- 1.3. CONSTRUCTION AND DEVELOPMENT OF CHECK DAMS SINCE THE FOUNDING OF THE PEOPLE'S REPUBLIC OF CHINA -- 1.3.1. First Stage (1949-1957) -- 1.3.2. Second Stage (1958-1970) -- 1.3.3. The Third Stage (1971-1985) -- 1.3.4. The Fourth Stage (1986-1995) -- 1.3.5. The Fifth Stage (After 2000) -- 1.4. CHARACTERISTICS OF CHECK DAM CONSTRUCTION IN THE NEW PERIOD -- 1.4.1. Carrying Out Dam System Construction and Comprehensive Watershed Management Simultaneously -- 1.4.2. Establish of Typical Demonstration Dam System from Point to Region -- 1.4.3. Enriching and Developing the Theory of Check Dams and Standardizing Construction -- 1.5. ACHIEVEMENTS IN THE CONSTRUCTION OF CHECK DAMS IN THE LOESS PLATEAU -- 1.5.1. Development History of Check Dam Construction in the Loess Plateau -- 1.5.2. Distribution According to Key Areas of Water and Soil Erosion -- 1.6. EVOLUTION AND ITINERARY OF THE DAM SYSTEM IN A TYPICAL SMALL WATERSHED -- 1.6.1. Historical Analysis of the Evolution of Jiuyuangou Dam System -- 1.6.2. Historical Analysis of Wangmaogou Dam System Evolution -- 1.7. CONSTRAINTS ON THE SAFETY AND STABILITY OF DAM SYSTEMS IN SMALL WATERSHEDS IN THE LOESS PLATEAU -- 1.7.1. Existing Check Dams' Severe Aging, and Low Capacity for Flood Control and Sediment Reduction -- 1.7.2. Unreasonable Layout, Unsuitable Facilities, and Low Standards of Dam System -- 1.7.3. Severe Salinization and Low Utilization Rate of Dam Land.
1.7.4. Lagging Management and Maintenance of Check Dams -- 1.7.5. Construction Period and Quality Affected Because of the Lag in Preliminary Work -- 1.7.6. Imperfect Theory of Dam System Construction and Certain Key Technical Problems Remain Unresolved -- References -- Chapter 2 Water and Soil Conservation by Check Dam Construction -- 2.1. Introduction -- 2.2. Method -- 2.3. Flood Detention and Water Storage Effects of the Check Dam System -- 2.3.1. Infiltration Characteristics Under Different Land-Use Conditions -- 2.3.2. Impact of Check Dam on the Runoff Process in Watersheds -- 2.4. Analysis of Sediment Retention and Water Storage by Check Dam System -- 2.4.1. Precipitation Analysis -- 2.4.2. Sediment Retention of Dam Systems in Small Watersheds -- 2.5. Analysis of Sediment Retaining Measures on Slopes in Small Watersheds -- 2.6. Analysis of Water Storage and Utilization of Dam Systems in Small Watersheds -- 2.7. Effects of Check Dam on Water and Soil Conservation in the Wuding River Watershed -- 2.7.1. Check Dam Construction in Wuding River Watershed -- 2.7.2. Long-Term Changes in Precipitation, Runoff, and Sediment in Wuding River Watershed -- 2.7.3. Simulation of Check Dam on Runoff and Sediment Regulation by SWAT Model -- 2.8. Discussion -- 2.9. Conclusion -- References -- Chapter 3 Regulating the Effect of a Check Dam Systemon Sediment Redistribution -- 3.1. Introduction -- 3.2. Method -- 3.3. Particle-Size Analysis of Sediment in Dams -- 3.3.1. Statistical Characteristics of Soil Particle Size in Dams -- 3.3.2. Texture Classification of Sediment in Dam -- 3.3.3. Coarseness of Soil Particles in Dams -- 3.4. Soil Particle and Fractal Characteristics in Dams -- 3.4.1. The Fractal Dimension Distribution of Soil Particles in Dams -- 3.4.2. Relation Between the Fractal Dimension and the Composition of Soil Particles in Dams. 3.5. Relation Between Soil Particles' Fractal Dimension and Soil Properties -- 3.6. Sedimentation Characteristics of Different Types of Single Dams -- 3.6.1. Sedimentation Characteristics of Dams with a Drainage Structure -- 3.6.2. Sedimentation Characteristics of Dams with a Spillway -- 3.6.3. Sedimentation Characteristics of Check Dams -- 3.7. Sedimentation Characteristics of Dam According to Dam System -- 3.7.1. Sedimentation Characteristics of Dams Under Different Cascade Modes -- 3.7.2. Sedimentation Characteristics Under Different Channel Levels -- 3.7.3. Sedimentation Characteristics Under Different Dam Systems -- 3.8. Soil Sedimentation Characteristics of the Dam System -- 3.9. Conclusion -- References -- Chapter 4 An Analysis of Sediment Sources and Water-Sediment Retarding Effects of Check Dams -- 4.1. Introduction -- 4.2. Method -- 4.3. Sediment Source Identification in Typical Small Basins -- 4.3.1. Sediment Sources in the Yuanzigou Basin of Inner Mongolia -- 4.3.2. Sediment Sources in the Yuanping Basin of Hengshan County -- 4.3.3. Sediment Sources for the Nianyangou Basin in Suide County -- 4.4. An Analysis of Sediment Sources in a Small Basin of the Loess Plateau -- 4.4.1. The Huangfuchuan Basin -- 4.4.2. Wuding River Basin -- 4.4.3 Yanhe River Basin -- 4.4.4 Other Basins -- 4.5. Flood Detention and Sediment Trapping Effect of Check Dams Following a Typical Rainstorm in Suide on July 26 in 2017 -- 4.5.1. The Typical Rainstorm in Suide on July 26 in 2017 -- 4.5.2. Check Dam Construction in the Rainstorm Area on July 26 in Northern Shaanxi Province -- 4.5.3. Flood Detention and Sediment Trapping of Check Dams -- 4.5.4. Characteristics and Causes of Check Dam Damage Under Heavy Rain -- 4.6. Sand Blocking Effect of Check Dams in the Typical Rainstorm of Suide County on July 15 in 2012 -- 4.6.1. Rainstorm Flood in Suide on July 15. 4.6.2. Sediment Retention Analysis of Check Dams During the Rainstorm in Jiuyuangou Basin on July 15 -- 4.6.3 Sedimentation Characteristics of Dams During the Rainstorm Flood -- 4.7 Conclusion -- References -- Chapter 5 The Regulation of Check Dam System in Erosion Dynamic Process -- 5.1. Introduction -- 5.2. Method and Materials -- 5.2.1. Governing Equations and Numerical Schemes -- 5.2.2. Overflow Weir Treatment -- 5.2.3. Research Site and Data -- 5.2.4. Scenarios Overview -- 5.2.5. Evaluation Metrics -- 5.2.6. Performance Metrics of Model Accuracy -- 5.3. Quantitative Assessment of Check Dam System Impacts on Catchment Flood Characteristics -- 5.3.1. Flood Simulation in the Wangmaogou Catchment -- 5.3.2. Peak Discharge and Runoff Volume -- 5.3.3. Runoff Lag Times -- 5.3.4. Maximum Discharge and Corresponding Location Along the Main Channel -- 5.3.5. Relationship Between Channel Connectivity and Outlet Runoff Characteristics -- 5.4. The Regulation of Check Dam System in Erosion Dynamic Process -- 5.4.1. Dynamic Parameters of Channel Erosion -- 5.4.2. Average Velocity of Runoff Varies Along the Channel -- 5.4.3. The Shear Stress of Runoff Varies Along the Channel -- 5.4.4. The Runoff Power Varies Along the Channel -- 5.4.5. The Runoff Kinetic Energy Varies Along the Channel -- 5.4.6. The Runoff Erosion Power Varies Along the Channel -- 5.5. Variation Process of Hydrodynamic Parameters Before and After the Silt Dam with Time -- 5.5.1. Variation Process of Velocity -- 5.5.2. Variation Process of Runoff Shear Stress -- 5.5.3. Variation Process of Runoff Power -- 5.5.4. Variation Process of Runoff Kinetic Energy -- 5.6. Conclusion -- References -- Section II Dam Erosion Processes and Dynamics -- Chapter 6 The Mechanism of Erosion Reduction by Check Dam -- 6.1. RESEARCH PROBLEM AND WORKING CONDITION DESIGN -- 6.1.1. Problem Description. 6.1.2. Working Condition Design -- 6.1.3. Model Building -- 6.2. PEAK CUTTING AND FLOOD DETENTION EFFICIENCY OF WARPING DAMS -- 6.2.1. Storage Capacity Threshold for Spillway Control -- 6.2.2. Peak Cutting and Flood Detention Efficiency of Dam Site Control -- 6.3. SILT INTERCEPTION EFFICIENCY OF SILT DAM -- 6.3.1. Sediment Interception Efficiency -- 6.3.2. Direct Sedimentation Efficiency of the Dam -- 6.3.3. Indirect Erosion Reduction Efficiency of Dam -- 6.4. DIFFERENCES IN SCOURING AND SILTING PATTERNS ON THE DAM -- 6.4.1. Erosion and Deposition Process on the Dam -- 6.4.2. Final Distribution Law of Sediment -- 6.5. CONCLUSION -- REFERENCES -- Chapter 7 The Mechanism of Water Damage of Check Dam -- 7.1. Introduction -- 7.1.1. Water Loss Characteristics and Cause Analysis of Check Dams in Loess Plateau -- 7.1.2. Analysis on the Forms and Causes of Check Dam Break -- 7.1.3. Development History of Check Dams on the Loess Plateau -- 7.2. Experiment on Dam Damage Mechanism Caused by Cavitation Erosion of Water Discharge Structure -- 7.2.1. Overview of the Experiment -- 7.2.2. Results Analysis -- 7.3. Safety Stability Analysis of Check Dam -- 7.3.1. Explanation of the Theoretical Model -- 7.3.2. Results of Numerical Simulation Calculation -- 7.4. Simulation of Check Dam Break -- 7.4.1. Description of Model -- 7.4.2. Result Analysis -- 7.5. Conclusion -- References -- Chapter 8 Flood Control Risk Assessment on Warping Dam Systems -- 8.1 Introduction -- 8.2 Composition and Determination of Flood Control Risk Assessment System for Warping Dams -- 8.2.1 Construction of Risk Assessment Index System for Warping Dams -- 8.2.2 Assessment Index Calculation and Standardization -- 8.2.3 Indicator Weight Determination Based on Fuzzy Analytic Hierarchy Process -- 8.3 Flood Control Risk Assessment of Warping Dam System in Jiuyuangou Watershed. 8.3.1 Risk Calculation and Risk-Level Standard Classification. |
| Record Nr. | UNINA-9910590096703321 |
Li Zhanbin
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| Newark : , : John Wiley & Sons, Incorporated, , 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Evolutionary Learning: Advances in Theories and Algorithms / / by Zhi-Hua Zhou, Yang Yu, Chao Qian
| Evolutionary Learning: Advances in Theories and Algorithms / / by Zhi-Hua Zhou, Yang Yu, Chao Qian |
| Autore | Zhou Zhi-Hua |
| Edizione | [1st ed. 2019.] |
| Pubbl/distr/stampa | Singapore : , : Springer Singapore : , : Imprint : Springer, , 2019 |
| Descrizione fisica | 1 online resource (XII, 361 p. 59 illus., 20 illus. in color.) |
| Disciplina | 006.3 |
| Soggetto topico |
Artificial intelligence
Algorithms Computer science—Mathematics Artificial Intelligence Algorithm Analysis and Problem Complexity Math Applications in Computer Science |
| ISBN | 981-13-5956-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | 1.Introduction -- 2. Preliminaries -- 3. Running Time Analysis: Convergence-based Analysis -- 4. Running Time Analysis: Switch Analysis -- 5. Running Time Analysis: Comparison and Unification -- 6. Approximation Analysis: SEIP -- 7. Boundary Problems of EAs -- 8. Recombination -- 9. Representation -- 10. Inaccurate Fitness Evaluation -- 11. Population -- 12. Constrained Optimization -- 13. Selective Ensemble -- 14. Subset Selection -- 15. Subset Selection: k-Submodular Maximization -- 16. Subset Selection: Ratio Minimization -- 17. Subset Selection: Noise -- 18. Subset Selection: Acceleration. . |
| Record Nr. | UNINA-9910350230503321 |
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Zhou Zhi-Hua
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| Singapore : , : Springer Singapore : , : Imprint : Springer, , 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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