简析三种挖泥船在疏浚工程中的适用性  

Brief Analysis for Applicability of Three Types of Dredgers in Dredging Works

作　　者：韩冰[1] 李云龙[1] 刘艳亭[1] Han Bing;Li Yunong;Liu Yanting(CCCC First Harbor Consultants Co.,Ltd.,Tianjin 300220,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300220

出　　处：《港口航道与近海工程》2024年第2期146-150,共5页Port,Waterway and Offshore Engineering

摘　　要：疏浚工程属于港口建设的重要一环,且投资数额较大,占用工期较长,其疏浚船舶的选取对于项目质量及成本控制都具有重要影响。在疏浚工程中,最常见的疏浚船舶为绞吸式挖泥船,抓斗式挖泥船和耙吸式挖泥船。目前国内对于这三类疏浚船舶的施工工艺已经有较为成熟的理论研究,但是针对投资造价以及横向对比论证的研究较少。本文简要介绍了如何从这三种疏浚船舶中根据疏浚工期、施工造价以及施工适用性角度去选取最佳方案,希望能对类似工程提供一定的技术参考。Dredging works is an important part of port construction,characterized with high investment amount and long construction period.The selection of dredgers has a significant impact on construction quality and cost control.In dredging works,the most common dredgers include cutter suction dredger,grab dredger,and trailing suction dredger.At present,highly approved theoretical researches have been made for the construction technologies of the above vessels in China,but there is relatively little research on the investment costs and horizontally comparative argumentation.A brief introduction to the optimum plan determined by analyzing dredging duration,construction cost,and applicability of the above dredgers may provide a certain technical reference for similar projects.

关 键 词：疏浚 绞吸式挖泥船 抓斗式挖泥船 耙吸式挖泥船 疏浚工期 施工造价 

分 类 号：U616[交通运输工程—船舶及航道工程]