基于GENESIS计算丁坝对石河南岛岸线演变的影响  

The Influence of Groin on Shoreline Evolution of Shihe South Island based on GENESIS

作　　者：朱磊[1,2] 刘会欣[1,2] 刘修锦[1,2] 

机构地区：[1]河北省地矿局秦皇岛矿产水文工程地质大队,河北秦皇岛066000 [2]河北省海洋地质资源调查中心,河北秦皇岛066000

出　　处：《中国环境管理干部学院学报》2017年第1期36-40,90,共6页Journal of Environmental Management College of China

基　　金：河北省科学技术研究与发展计划<北戴河海滩恢复治理关键技术研究与示范>(11276709D)

摘　　要：以秦皇岛市石河南岛的单丁坝为例,采用GENESIS模型进行数值模拟,探究石河南岛沙滩在丁坝掩护下的侵淤情况。通过与实际监测剖面资料对比分析,验证了GENESIS软件对该地区岸线演变的适用性,并进一步设计模拟了丁坝的不同组合方案("双丁坝"和"丁坝+沙坝")对岸线演变的影响,结果显示,"丁坝+沙坝"的设计更适用于该地区。In this article, using the GENESIS model, numerical simulation was carried out to study the silting and sedimentation of the sandy beach in Shihe South Island.The applicability of GENESIS software to the coastline evolution in this area was verified by comparing with the actual monitoring profile data.Further simulations were made to simulate the effects of different combinations of groin（＂Groin＋Groin＂ and ＂Groin＋sand bar＂） on shoreline evolution.Conclusions showed that ＂Groin＋sand bar＂ model was more suitable for the region.

关 键 词：岸线演变 沙滩防护 丁坝 数值模拟 GENESIS 

分 类 号：X55[环境科学与工程—环境工程]