爆破挤淤堤与充填袋斜坡堤衔接方案  

Connection and closure gap arrangement for toe-shooting riprap dike

作　　者：蔡军 张林海 侯海伟 马兴华 殷昕 CAI Jun;ZHANG Lin-hai;HOU Hai-wei;MA Xing-hua;YIN Xin(Lianyungang Port 300, 000 DWT Channel Construction Headquarter, Lianyungang 222042, China;Shanghai Waterway Engineering Design and Consulting Co., Ltd., Shanghai 200120, China)

机构地区：[1]连云港港30万吨级航道建设指挥部,江苏连云港222042 [2]中交上海航道勘察设计研究院有限公司,上海200120

出　　处：《水运工程》2017年第11期172-175,共4页Port & Waterway Engineering

摘　　要：为有效利用疏浚土并与港区陆域形成工程相结合,连云港港30万吨级航道一期工程中共建设了长约18 km的配套围堤,围堤结构为爆破挤淤堤与充填袋斜坡堤组合。因此在工程中势必要处理好爆破挤淤堤与充填袋斜坡堤两种不同结构的衔接。介绍在连云港港30万吨级航道一期工程中爆破挤淤堤与充填袋斜坡堤的衔接处理方案,以及结合衔接方案的龙口布置方案。In order to effectively use and integrate dredged materials into the port land formation works,a supporting dike of about18km long had been constructed in the Phase I of300,000DWT navigation channel development works at Lianyungang Port.The dike structure was made up of toe-shooting riprap dike and sandbag sloping dike,so these two different types of structure had to be connected properly during construction.This paper introduces the design solution of the connection between these two dikes as applied in the Phase I channel works,and accordingly presents the closure gap arrangement as well.

关 键 词：爆破挤淤堤 充填袋斜坡堤 衔接 

分 类 号：U656.2[交通运输工程—港口、海岸及近海工程]