海岸工程的允许越浪量

Tolerable Overtopping Limits at Coastal Structures

对于防护海岸陆地的护岸和海堤等,通常并不要求其顶高程在高潮大浪时完全不越浪,而是要求将其越浪量控制在一定的允许范围(允许越浪量)内。为此设计时要计算各式建筑物在不同波浪作用下的越浪量,还要制定允许越浪量的标准。根据国内外对海岸工程的两种允许越浪量的研究,综述已有允许越浪量的主要研究成果,可供工程设计参考。

The overtopping discharge for the protective bank and sea wall of coast and land are required to be controlled within a certain tolerable limit under the condition of high tide and large wave. So, the overtopping discharges for each type of structure under the actions of different waves should be calculated in the design and the standards for the tolerable overtopping limit should be made. The research on two kinds of tolerable overtopping limits for the coastal structures at home and abroad are summarized. Which can be taken as the reference for the works design.