闽江南港航道整治工程效果分析  

Effect analysis of south port waterway regulation project in the Minjiang River

作　　者：傅勇明 FU Yong-ming(Fuzhou Port Development Center of Fujian Province,Fuzhou,Fujian 350000,China)

机构地区：[1]福建省福州港口发展中心,福建福州350000

出　　处：《中国港湾建设》2025年第2期32-39,共8页China Harbour Engineering

摘　　要：闽江南港航道于2010年9月开始试通航,同年底闽江南港航道整治工程交工验收,为科学评估闽江南港航道整治工程的实施效果及是否需要继续实施第二阶段筑坝工程,文章通过南港航道实测资料综合分析工程实施以来的河道冲淤变化、人工航槽稳定性及整治段水深变化,并构建数学模型进行模拟计算。结果表明:整治工程实施后十多年来,南港河床整体处于基本稳定状态,人工航槽内回淤逐渐趋于稳定,航道内水深基本满足通航要求;筑坝工程对航道整体改善作用小,整治工程目的已达到,无需再实施筑坝工程,研究成果可为同类航道整治工程提供一定的参考。The Minjiang River south port waterway commenced trial navigation in September 2010,and the waterwayregulation project was completed and accepted by the end of the year.To scientifically evaluate the effectiveness of the MinjiangRiver south port waterway regulation project and whether it is necessary to proceed with the second phase of dam construction,comprehensive analyses were performed on variations in riverbed erosion and deposition,the stability of the artificial navigationchannel,and variations in water depth in the regulated sections based on field measurement data from the south port.Anumerical model was also developed for simulation calculations.Results indicate that over the past decade since theimplementation of the regulation project,the south port riverbed has remained generally stable,sedimentation in the artificialchannel has gradually stabilized,and the water depth within the channel has largely met navigational requirements.The impactof dam construction on overall channel improvement has been minimal,and the objectives of the regulation project have beenachieved,indicating that further dam construction is unnecessary.The research findings can provide a certain reference forsimilar waterway regulation projects.

关 键 词：闽江下游 南港 航道整治 工程效果评估 

分 类 号：U617[交通运输工程—船舶及航道工程]