受损沙滩生态修复工程后评价研究  

Post Project Evaluation on Ecological Restoration of Damaged Beach

作　　者：裴丽娜[1] 邱若峰[1] 周佳鑫[1] 刘芯钰 

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066001

出　　处：《中国环境管理干部学院学报》2016年第3期43-46,75,共5页Journal of Environmental Management College of China

摘　　要：工程后评价是针对工程实施后存在的问题对工程项目进行分析论证,提出改善方案和措施,以确保工程实施后的效果。对已完工的北戴河西海滩浴场养滩工程,选取与相关规划一致性、工程组合结构、沙滩物质成分、沙滩宽度、沙滩平均坡度、沙滩损失率、沿岸流强弱、水质8个因子,对工程实施后的效果进行了后评价。近6年的岸滩数据显示滩肩宽度维持在30 m左右,西海滩浴场养滩工程属于人工养滩的成功典范。The post evaluation is to analyze and prove the existing problems in the completed project,put forward the reasonable improvement scheme,and ensure the effectiveness of the project implementation.In this article,eight factors were selected to evaluate the finished beach nourishment project in west beach of Beidaihe,including the relevant planning consistency,composite structure engineering,beach material composition,beach width,the averaged beach slope,beach loss,coastal current strength,and the water quality.After six years,the monitoring data shows that the width of beach maintained at about 30 m,belongs to a successful artificial nourishment project model.

关 键 词：人工养滩 生态修复 层次分析法 

分 类 号：X171.4[环境科学与工程—环境科学]