曹妃甸中区一港池口门拓宽方案研究  

Study on the widening scheme of one port gate in caofeidian central district

作　　者：张静[1] 冯璐[1] Zhang Jing;Feng Lu(CCCC First Harbor Consultants Co.,Ltd.,Tianjin 300222,China)

机构地区：[1]中交第一航务工程勘察设计院有限公司,天津300222

出　　处：《港工技术》2021年第2期25-28,共4页Port Engineering Technology

摘　　要：曹妃甸中区一港池是曹妃甸港区的重要作业区,港池内已建有20万t级泊位,现状航道等级规模为10万t级,限制了整个港池的发展,而航道等级的提升,口门尺度成为了最重要的制约因素。考虑到港池内的掩护效果,本文提出了在不拆除既有防波堤的前提下,口门位置处的拓宽改造方案,并结合模型试验,验证口门改造方案的合理性。As an important operation zone in the central area of Caofeidian harbor,Basin No.1 includes the berths for ships up to 200,000 DWT,but the channel for ships up to 100,000 DWT restricts the development of the whole harbor basin.The entrance size serves as the most important factor that limits the upgrading of a channel.By considering the shielding effect of the harbor basin,an entrance widening plan based on the existing breakwater is put forward,and a model test is adopted to verify the reconstruction plan.

关 键 词：口门拓宽 波浪条件 

分 类 号：U65[交通运输工程—港口、海岸及近海工程]