长江中游护滩服役状态评价体系  

Evaluation System for the Service Status of Beach Protection in Midstream of the Yangtze River

作　　者：陈一梅[1] 王朋超 CHEN Yi-mei;WANG Peng-chao(School of Transportation,Southeast University,Nanjing 211189,China)

机构地区：[1]东南大学交通学院,南京211189

出　　处：《长江科学院院报》2024年第8期23-30,共8页Journal of Changjiang River Scientific Research Institute

基　　金：国家重点研发计划项目(2018YFB1600400)。

摘　　要：随着长江航道建设的快速发展,维护管理好在役的航道整治建筑物成为一项重要工作。目前国内针对长江中常见的航道整治建筑物——护滩服役状态的相关研究较少。基于考虑指标模糊性的可拓云理论,建立护滩服役状态评价模型。依据监测信息、护滩历年维护经验和相关规范,构建了评价指标体系,并结合序关系法和熵权法,综合确定指标权重,经模型计算可以得到护滩所隶属的服役状态等级。将该模型应用于长江中游新九水道护滩服役状态评估,评价结果与工程实际情况吻合。验证表明,本文所建立的护滩服役状态评价模型可以正确识别护滩服役状态,指导护滩日常维护工作,推进长江航道养护智能化。With the rapid development of the Yangtze River waterway construction,maintaining and managing the existing waterway regulation buildings has become an important task.Beach protection structures along the Yangtze River,despite their commonality,lack comprehensive research on their operational status in China.This study adopts an extension cloud theory that incorporates indicator fuzziness to establish an evaluation model for beach protection service status.Drawing from monitoring data,decades of maintenance experience and relevant specifications,we developed an evaluation index system.Utilizing a combined approach of order relationship and entropy weighting,we comprehensively determined index weights.Through model calculations,the service status level of beach protection can be accurately assessed.Application of the model to evaluate the service status of beach protection at Xinjiu Waterway in the midstream of the Yangtze River yielded consistent results with actual engineering conditions.Verification confirms the model’s accuracy in correctly identifying beach protection service status,guiding daily maintenance and promoting intelligent maintenance practices along the Yangtze River waterway.

关 键 词：护滩 服役状态评价 可拓云模型 航道养护 智能化 长江中游 

分 类 号：U617[交通运输工程—船舶及航道工程]