生态恢复新技术在上海洋山港建设工程中的应用

Application of New Ecological Recovery Technique in Construction Project of Shanghai Yangshan Harbor

洋山深水港位于小洋山岛屿,工程建设中产生大量开挖边坡以及在吹填砂基础上新建的港区。该文分析了洋山深水港区气候条件恶劣、土壤贫瘠、淡水资源缺乏等不利于港区生态恢复的因素,介绍了先进的土壤改良技术、柔性防护技术及岩石边坡垂直绿化新技术。这几种新技术有效地解决了深水港区生态恢复难题,为海洋岛屿的生态恢复摸索出了新的途径。

Yangshan Deep Water Harbor is located at Xiaoyangshan Islands.In the course of engi- neering construction,the harbor area is newly constructed on the excavated side slope and the blown-filling mortar foundation.The article analyzes the factors of foul weather,impoverished soil and deficient freshwater resource unfavorable for the ecological recovery in Yangshan Deep Water Harbor, introduces the advanced soil improved technology,flexible prevention technique and new rock side slope vertical greening technique.These new techniques efficiently overcome the ecological recovery difficulties of the deep water harbor and try to find out the new way for the ecological recovery in the marine islands.