绥中天龙寺海滩养护方案研究  

A Study on Maintaining Scheme of Tianlongsi Beach

作　　者：刘明[1] 毕远溥[1] 邹志利[2] 雷利元[1] 房克照[2] 龚艳君[1] 阎圣 张笑[1] 

机构地区：[1]辽宁省海洋水产科学研究院,辽宁大连116023 [2]大连理工大学海岸和近海工程国家重点实验室,辽宁大连116024

出　　处：《广东海洋大学学报》2014年第3期76-81,共6页Journal of Guangdong Ocean University

基　　金：国家自然科学基金(51079024);国家海洋局资助项目(辽西原生沙质海岸整治修复工程);辽宁省海域使用现状调查项目(LN-908-01-03-03)

摘　　要：运用数值模拟方法研究了养滩后岸线变形和剖面侵蚀的情况,确定了沙滩养护方案为:采取以补沙基准岸线向海推进5 m,补沙设计高程为2.4 m的方式实施补沙工程,补沙量为4.48×104 m3。通过物理模型实验进行海滩侵蚀恢复评估,结果表明天龙寺海岸遭受侵蚀是暂时的,常浪作用下海岸剖面具有自我恢复能力,一定时间内可以恢复原状。This paper analyzes the changes of the shoreline and coastal section erosion through the methods of the numerical simulation, and the design scheme is made as follows： the sand is filled 5 meters further off the sea, and the elevation of sand is 2.4 m high, and the volume of it is 4.48 × 10^4 m^3; This paper also assesses the recovery effects of the coastal erosion through a physical model experiment The result shows coastal erosion is temporary, and the coastal section, the erosion of which will recover in a certain time, has the self recovery capability.

关 键 词：海滩养护 岸线整治 数值模拟 天龙寺海滩 

分 类 号：P753[交通运输工程—港口、海岸及近海工程]