Flood control and drainage engineering

摘要: Contents 1. FLOOD PROBLEMS 1.1 Introduction 1.2 Causes of flooding and economic losses 1.3 Flood management measures 1.4 control strategies 1.5 Alleviation 2. ESTIMATION OF DESIGN 2.1 2.2 Methods design flood computations 3. ROUTING THROUGH RESERVOIRS AND CHANNELS 3.1 routing through reservoirs-General 3.2 Basic Principles 3.3 Routing river channels 3.4 Hydraulic 4. SPILLWAYS 4.1 Functions spillways 4.2 Spillway classification 4.3 Types 5. MITIGATION PLANNING RESERVOIR CAPACITIES OPERATlON 5.1 5.2 General factors 5.3 Storage capacity determination 5.4 Live storage 5.5 5.6 Dead 5.7 Reservoir operation fundamentals 5.8 from practical considerations 6. RIVER PROTECTION IMPROVEMENT WORKS 6.1 6.2 Theoretical background in engineering 6.3 River improvement works 6.4 Channel 6.5 Cutoffs 6.6 Diversion 6.7 relief or by-pass channel 6.8 Intercepting cutoff 6.9 Floodways 6.10 Flood-plain zoning redevelopment 6.11 Spreading grounds 6.12 Soil conservation methods 7. FORECASTING, WARNING FIGHTING 7.1 7.2 data 7.3 Communication network 7.4 Forecasting techniques procedures 7.5 Determination runoff rainfall 7.6 Method forecasting stages 7.7 warning 7.8 Engineering for fighting 8. ECONOMICS CONTROL, PROJECT 8.1 8.2 Estimating damages 8.3 Estimates benefit 8.4 Cost-benefit analysis a project 8.5 planning remote sensing 9. SUBSURFACE DRAINAGE SYSTEM 9.1 9.2 Necessity drainage 9.3 Removal water-Underdrains their layout 9.4 Design closed underdrains 9.5 open underdrain 9.6 leaching requirement 10. SURFACE 10.1 surface 10.2 Surface 10.3 consideration outfall culvert 10.4 tidal sluices 11. WATER-LOGGING SALINITY 11.1 11.2 water-logging problem 11.3 the salinity 11.4 Salt water intrusion coastal aquifers 11.5 11.6 Remedial to combat 11.7 Important projects case study 12. APPLICATION REMOTE SENSING TECHNOLOGY FOR CONTROL 12.1 12.2 Application 12.3 12.4 Concluding remarks 13. PLAIN DELINEATION HAZARD ASSESSMENT 13.1 13.2 plain delineation 13.3 Estimation flooded area 13.4 digital terrain models (DTM) 13.5 Geo-referencing level points 13.6 Creating 13.7 13.8 hazard assessment 13.9 zone indexing-simplified approach 14. DAMAGE MANAGEMENT-Tsunamis Storm Surges 14.1 14.2 Characteristics Tsunami Waves 14.3 Run up Damage 14.4 Forecast Warnings 14.5 Flooding due 15. FLOODING DUE TO COLLAPSE DAMS-Breaching Levees Urban Coastal Areas 15.1 15.2 Cases Failure Earth Dams 15.3 Analysis 15.4 Breaching 15.5 Results 15.6 INDEX