胶东半岛北部沿海现代风沙灾害特点、成因及减灾对策

Features, Origins and Disaster Reduction Countermeasures of Modern Wind-sand Hazards in the Northern Coast Area of Jiaodong Peninsula

胶东半岛北岸以基岩岬湾海岸为主,港湾顶部的滨海平原上全新统风积砂层广泛分布,滨岸沙坝(滩)发育,为现代风沙灾害提供了丰富的物质。本文分析了胶东半岛北岸现代风沙灾害的特点,成因,提出加强防护林体系建设、局地工程固沙及控制沙源等综合减灾对策。

Harbour bay coast is the main coastal type in the northern coast area of Jiaodong Peninsula . There is vast expanse of eolian sand, formed in middle Holocene, distributed on the strand plain along the harbour bay. It is the material source of modern wind-sand hazards . In this paper , the authers analysed the features , origins of modern wind-sand hazards in this area and put forward disaster reduction countermeasures , including construction of shelter forest system local sand fixation and sand source control etc.