厦门香山至长尾礁沙滩修复实践及理论探讨

Study on the practice and theory of beach replenishment of Xiangshan～Changweijiao Beach in Xiamen

以厦门香山-长尾礁沙滩修复工程为例，研究了海滩的修复和改造技术。香山一长尾礁沙滩位于厦门东海岸，岸段原始沙滩已消失殆尽，于2007年10月完成海滩修复的一期工程，海滩的宽度和质量经一年来的监测，改造基本稳定，并明显好于历史时期的海滩。从选址条件、海滩设计要素及施工方法等方面，探讨了人造海滩修复的主要内容及修复后海滩的成长过程。

Taking Xiamen Xiangshan-changweijiao Beach replenishment project as an example, We study the technology of beach replenishment. Xiangshan-changweijiao Beach, located in the southeast of Xiamen island, has already been eroded out. The nourished beach, showed better performance than its historical record after the completion of the first stage project for one year. By analyzing environmental settings, designing factors, and technology of beach fill placement, the theory and practice of beach replenishment in China and the evolution of artificial beaches are discussed in the paper.