我国海滩养护效果评价的现状分析与应用展望

Current Situation and Application Prospect of Beach Nourishment Evaluation in China

21世纪以来,海滩养护工程在我国许多滨海旅游城市纷纷开展,养护后的效果评价工作应运而生。通过分析文献资料和统计数据,总结了近10a来我国海滩养护效果评价的发展现状,针对现阶段存在的问题提出了对策建议。研究发现:我国养滩效果评价工作在2010年之前仍停留在理论研究阶段,在评价尺度、评价因素和监测方式三个方面具有明显的早期发展特征;近5a来国内学者开展的养滩效果评价指标体系研究,呈现出评价层级逐渐明晰、评价指标逐渐细化、评价内容逐渐完善的发展趋势。以现状分析为基础,本文提出了我国目前海滩养护效果评价在研究与实践中存在的3个问题及对策建议,并在此基础上对其未来的应用进行了展望。

Since the 21^(st) century,beach nourishment projects have been successively carried out in many coastal tourist cities in China,and the effect evaluation after the beach nourishment has come into being.By the analyses of literatures and statistical data,the development status of the beach nourishment effect evaluation in China in the past 10 years is summarized and for the problems existing at the current stage some suggestions and countermeasures are proposed.It has been found that the effect evaluation of the beach nourishment in China was still in a theoretical research stage before 2010 and the three aspects of evaluation scale,evaluation factors and monitoring methods were all characterized with an early development stage.From the researches on the index system of the beach nourishment effect evaluation carried out by domestic scholars in recent 5 years,it can be seen that the evaluation levels,the evaluation indexes and the evaluation contents tend to be clear,detailed and perfect gradually.Based on the analysis of the current situation,three problems in the research and practice of beach nourishment effect evaluation in China and the suggestions and countermeasures for the problems are put forward.Meanwhile,the future applications of the beach nourishment effect evaluation are prospected.