原文传递
Probabilistic Optimal Design of Rubble-Mound Breakwater
| 题名： | Probabilistic Optimal Design of Rubble-Mound Breakwater |
| 其他题名： | Burcharth,H.F.(1997)."Reliability based design of coastal structures."Advances in coastal and ocean engineering,P.Liu,ed.,Vol.3,World Scientific,Singapore,145-196. |
| 正文语种： | 英文 |
| 作者： | P. M. Hoby |
| 关键词： | Rubble-mound breakwater;Failure probability;Safety factor;Optimal design |
| 摘要： | The present paper focuses on a methodology for the optimal design of a rubble-mound breakwater using a probabilistic analysis. In this (optimization) problem formulation, the total construction cost is minimized, subject to the constraints related to geometry, safety margins in different failure modes (overtopping armor instability failure, toe erosion, and settlement failure), and acceptable yearly failure rate (a value indicating chance of failure). The aforementioned method is illustrated by its application to the design of a multilayer rubblemound breakwater that is under construction at Thalai Fishing Harbour, Thalassery, Kerala, India. Then the derived optimal design is compared with the results of conventional design. The comparative study reveals that the proposed probabilistic design resulted in a better economical design. |
| 出版年： | 2015 |
| 论文唯一标识： | P-108Y2015V141N04006 |
| 英文栏目名称： | Technical Notes |
| doi： | 10.1061/(ASCE)WW.1943-5460.0000297 |
| 期刊名称： | Journal of Waterway, Port, Coastal, and Ocean Engineering |
| 拼音刊名(出版物代码)： | P-108 |
| 卷： | 141 |
| 期： | 04 |
| 页码： | 41-47 |
相关文献
- Flow and Turbulence at Rubble-Mound Breakwater Armor Layers under Solitary Wave
- New Prediction Formula for Pore Pressure Distribution inside Rubble-Mound Breakwater Core
- Analysis and Verification of an Optimal Design Solution for Rubble Mound Breakwaters Considering Interactions of Failure Modes
- Experimental Investigation on Wave Reflection Characteristics of Slotted Vertical Barriers with an Impermeable Back Wall in Random Wave Fields
- Influence of Water-Level Variations on Wave Transmission through Flushing Culverts Positioned in a Breakwater Body
- Role of Armor Roughness in Overtopping Response of Upgraded Multilayer Rubble Mound Breakwaters
检索历史
应用推荐
