贵港航运枢纽二线船闸输水系统及引航道布置特点  

Layout Characteristics of Second-line Ship Lock Water Conveyance System and Approach Channel of Guigang Navigation Project

作　　者：蒙晓东 陈稚娟 

机构地区：[1]广西西江开发投资集团有限公司,广西南宁530022 [2]江苏省交通规划设计院股份有限公司,江苏南京210005

出　　处：《红水河》2016年第3期46-49,共4页Hongshui River

摘　　要：结合贵港航运枢纽二线船闸工程和征地拆迁困难的特点,通过物理模型试验,提出了山区复杂河段贵港二线船闸总体布置的创新型式、新型闸墙廊道侧支孔输水系统加双明沟消能和适合山区河流特点的引航道布置型式及通航水流条件保障技术等,这些创新技术和成果适合山区河流特点,既能提高该梯级的通过能力,确保船舶安全过闸,又能降低工程造价,具有较好的经济效益和社会效益。Combined with characteristics of the Project and difficulty of land requisition, and through experimentof physical model, this paper presents innovative type of general layout of second-line ship lock in complexmountain river areas, new-type brake wall corridor collateral hole ＋ double open trench filling and emptying system of energy dissipation, and approach channel layout type suitable for the characteristics of mountain and riverareas, as well as security technology of navigation flow conditions, etc. The above mentioned innovative technologies and results suitable for mountain and river areas can improve navigation capacity, ensure lockage safety, reduce construction cost and bring preferable economic and social benefits.

关 键 词：贵港航运枢纽 船闸 输水系统 引航道 

分 类 号：U641.2[交通运输工程—船舶及航道工程]