xii
Coastal Engineering: Theory and Practice
4.8.5 Crater — Sink sand transfer System.......................
4.9 Case Studies on Tidal Inlets................................................
References..........................................................................................
5. Rubble Mound Structures
5.1 Introduction...........................................................................
152
153
158
159
159
5.2 Types of Breakwaters............................................................ 160
5.3 Criteria for Breakwater Sélection.......................................... 163
5.4 Design Principles of Rubble Mound Structures................ 169
5.5 Concrète Armour Layer Units............................................. 170
5.5.1 General......................................................................... 170
5.5.2 Randomly placed armour units — stability
factors weight and interlocking................................ 170
5.6 Kolos........................................................................................ 172
5.6.1 General......................................................................... 172
5.6.2 Dolos vs. Kolos......................................................... 175
5.6.3 Finite element model................................................ 175
5.6.4 Results of analysis...................................................... 179
5.7 Stability of CAUs.................................................................. 180
5.7.1 Damage assessment................................................... 182
5.7.2 Number of units method.......................................... 183
References.......................................................................................... 184
6. Wave Run-up and Overtopping
185
6.1 Introduction........................................................................... 185
6.2 Wave Run-up........................................................................... 186
6.2.1 General......................................................................... 186
6.2.2 Recent run-up équation............................................. 191
6.3 Wave Overtopping.................................................................. 194
6.3.1 General......................................................................... 194
6.3.2 Calculation of overtopping rates............................. 195
6.3.3 Complex slopes......................................................... 202
6.3.4 Designing for overtopping ...................................... 204
6.4 Summary.................................................................................. 206
References.......................................................................................... 208
7. Scour Around Marine Structures
210
7.1 Introduction............................................................................ 210
7.2 Mechanism of Scour................................................................ 211
Coastal Engineering: Theory and Practice
4.8.5 Crater — Sink sand transfer System.......................
4.9 Case Studies on Tidal Inlets................................................
References..........................................................................................
5. Rubble Mound Structures
5.1 Introduction...........................................................................
152
153
158
159
159
5.2 Types of Breakwaters............................................................ 160
5.3 Criteria for Breakwater Sélection.......................................... 163
5.4 Design Principles of Rubble Mound Structures................ 169
5.5 Concrète Armour Layer Units............................................. 170
5.5.1 General......................................................................... 170
5.5.2 Randomly placed armour units — stability
factors weight and interlocking................................ 170
5.6 Kolos........................................................................................ 172
5.6.1 General......................................................................... 172
5.6.2 Dolos vs. Kolos......................................................... 175
5.6.3 Finite element model................................................ 175
5.6.4 Results of analysis...................................................... 179
5.7 Stability of CAUs.................................................................. 180
5.7.1 Damage assessment................................................... 182
5.7.2 Number of units method.......................................... 183
References.......................................................................................... 184
6. Wave Run-up and Overtopping
185
6.1 Introduction........................................................................... 185
6.2 Wave Run-up........................................................................... 186
6.2.1 General......................................................................... 186
6.2.2 Recent run-up équation............................................. 191
6.3 Wave Overtopping.................................................................. 194
6.3.1 General......................................................................... 194
6.3.2 Calculation of overtopping rates............................. 195
6.3.3 Complex slopes......................................................... 202
6.3.4 Designing for overtopping ...................................... 204
6.4 Summary.................................................................................. 206
References.......................................................................................... 208
7. Scour Around Marine Structures
210
7.1 Introduction............................................................................ 210
7.2 Mechanism of Scour................................................................ 211