TABLE OF CONTENTS INTRODUCTION AUTHOR i reassurances ii TABLE OF CONTENTS iii viii LIST OF TABLES LIST OF CHART, FIGURES viii INTRODUCTION 1 I. Urgency of subjects 1 II. The purpose and scope of the research study 3 III. Research methodology 3 IV. Research Contents: 4 V. The result is expected to be 4 CHAPTER 1. OVERVIEW ROOF PROTECTION SOLUTIONS to live 5 1.1. Introduction 5 1.2. Overview of solutions to protect the world's river dike 5 1.2.1. Measures to protect the river dike 5 1.2.1.1. Anhydrous stone, concrete slab, precast concrete structures manually insert 5 1.2.1.2. Dykes reinforced plastic roof line 9 1.2.1.3. Concrete Carpet 10 1.2.1.4. Stone Carpets 10 1.2.1.5. Rugs geotextile bags containing sand 11 1.2.1.6. Geotextile tube system sand 12 1.2.1.7. The technology used geotechnical materials synthesis 12 1.2.2. Measures to protect the copper roof dikes 13 1.2.2.1. Growing grass 13 1.2.2.2. Three-dimensional carpet of synthetic fibers 13 1.2.2.3. Hydraulic structure solutions reduce erosion due to wave overtopping velocity 14 1.3. Overview of measures to protect the river dike in Vietnam 15 1.3.1. Some form of structural embankment toward the river dike 15 1.3.1.1. Paving tile roof embankment khan 15 1.3.1.2. Paving stone embankment roof construction, scattered stones circuit 16 1.3.1.3. Embankment with concrete roof 17 1.3.2. Dike protects the interior while 20 1.4. Some problems destabilizing the protective layer of river dykes common roof 20 1.4.1. Mechanism when wave overtopping dikes destroyed 20 1.4.1.1. Roof load acting on the river embankment 21 1.4.1.2. Calculating dike reinforcement 21 1.4.2. Several techniques exist dike revetment of the river and instability due to erosion in the copper roof dikes 23 1.4.3. The river dikes destroyed by wave overtopping 26 1.4.4. Approach choose new technological solutions 26 1.5. Conclusion Chapter 1 27 CHAPTER 2. METHODS OF HANDLING erosion control river bank protection 29 2.1. Some causes of erosion 29 2.1.1. Effects of river erosion 29 2.1.2. Rock macerated process 29 2.1.3. 2.1.3. The effect of hydrostatic pressure 30 2.1.4. The impact of hydrodynamic pressure 30 2.1.5. Human activities 31 2.2. Processing solutions erosion control river bank protection side 32 2.2.1. The solution reduces driving forces behind the river bank protection 32 2.2.1.1. Handling by river erosion control embankments torch 33 2.2.1.2. Handling by river erosion control embankments roof tile 42 2.2.1.3. Handling shore erosion control by gabion 55 2.2.1.4. Handling shore erosion control by trees, grass bundle branch 62 2.2.2. The solution increases resisting forces toward the river bank protection 70 2.2.2.1. Reinforcement using geotextile erosion control bank protection 71 2.2.2.2. Hardened reinforced soil protection riverbank erosion control 74 2.2.2.3. Using bank protection wall against erosion 75 2.2.2.4. Roof reinforcement platform technology riverfront NeowebTM 78 2.3. Processing solutions erosion control copper shore protection 78 2.3.1. Anti-slip solutions sat side by copper dike embankment so steep 78 2.3.2. Waterproofing solutions, seepage, leakage through the dike body at the same conditions in rising flood waters 79 2.3.3. Leak-proof solution, termite nest collapsed, holes effervescent, sparkling circuits, circuit extrusion podium land, wells ejector 80 2.3.3.1. Well filter crank backwards, down the water column difference 82 2.3.3.2. Handling extrusion wells, wells ejector 83 2.3.3.3. Sparkling beaches Handling: 84 Point 2.3.3.4. Flooding dike crest 85 2.4. Conclusion Chapter 2 85 CHAPTER 3. THE PROPOSED SOLUTION AND DESIGN WORKS COAST GUARD TO PROPERTY HOANG LONG DYKE - Ninh Binh Province 86 3.1. About the river system and river dikes Ninh Binh Province 86 3.1.1. Geographical location 86 3.1.2. Rivers Network 87 3.1.2.1. Featuring some 87 rivers spindle 3.1.2.2. The main rivers infield 89 3.2. Features of the Hoang Long river and river dikes 90 3.2.1. Process development and research 90 3.2.2. Dike systems 91 3.2.2.1. Hoang Long dyke 91 Description 3.2.2.2. Hoang Long dyke property 93 3.2.2.3. Truong Yen dikes 94 3.2.2.4. Nam dikes 95 3.2.2.5. Jiaxiang dikes - Germany Long - Van Lac 95 3.2.2.6. Elbows dikes Dam 96 3.2.3. Current status of the system operation works on the Hoang Long river dike 96 3.2.3.1. Dyke quality 96 3.2.3.2. The elevation of the dikes 97 3.3. The materials used in the design 98 3.4. Recommend measures to protect the shore for some critical sections 104 3.4.1. Check the slope stability for some critical sections 104 3.4.1.1. Water level calculation: 104 3.4.1.2. Documents used in computation 104 3.4.1.3. Calculation results 105 3.4.1.4. The rating causes instability: 108 3.4.2. Conclusion: 110 3.4.2.1. Cause some crucial piece destabilized 110 3.4.2.2. Recommend measures to protect the banks 111 3.5. Analysis application protection solutions and efficient technical evaluation 113 3.5.1. 113 dikes 3.5.2. Dike embankments 113 3.5.2.1. Option embankment tilting roof (PA1): 113 3.5.2.2. Option embankments stand (PA2): 115 3.5.3. Analysis option plan: 116 3.6. Conclusion Chapter 3116 117 CONCLUSIONS AND RECOMMENDATIONS 1. Conclusion: 117 2. Recommendations 117 References 119
đang được dịch, vui lòng đợi..