基于ANP-MEEA的码头结构健康监测系统综合评价研究
Comprehensive Evaluation of the Wharf Structural Health Monitoring System Based on ANP-MEEA
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摘要: 码头是海洋基础设施的基本组成部分,随着老旧码头的不断增多,对码头运维阶段的健康监测需求更高。为实时监测码头运维,我国多地港口融合建筑信息模型(Building Information Modeling, BIM)、物联网(the Internet of Things, IoT)、人工智能(Artificial Intelligence, AI)等新兴技术,开发码头结构健康监测系统。对监测系统的准确、有效评价,有助于反映监测系统的合理性并发现其存在的问题。本文通过对基于BIM的码头结构健康监测系统的评价因素进行归纳分析,建立了监测系统评价体系,基于网络层次分析法(Analytic Network Process, ANP)和物元可拓分析法(Matter-Element Extension Analysis, MEEA)构建了评价模型,并通过工程实例进行验证。本研究为基于BIM的码头结构健康监测系统的评价提供了一种定量与定性相结合的科学方法,有效推动了码头运维的数智化发展。Abstract: The wharf is a basic component of the marine infrastructure. With the increasing of old wharves, the requirements of health monitoring of the wharf operation and maintenance stage have been higher. In order to monitoring real-time the wharfl Operation and Maintenance(O&M), emerging technologies such as the Building Information Modeling (BIM), the Internet of Things (IoT) and the Artificial Intelligence (AI) are integrated and a BIM-based Wharf Structural Health Monitoring (BIM-WSHM) System has been developed in the ports of various regions in China. The accurate evaluation of the monitoring systems is favourable for exploring the rationality of these systems and for feedbacking correctly the potential issues as well. The factors for evaluating the BIM-based Wharf Structural Health Monitoring (BIM-WSHM) System are sumarrized and analyzed, an evaluation system for this system is built up and furthermore an evaluation model is established based on the Analytic Network Process (ANP) and the Matter-Element Extension Analysis (MEEA). The feasibility of this model has been verified through an engineering example. This study provides a scientific method of combining quantitative and qualitative methods for the evaluation of the BIM-based Wharf Structural Health Monitoring (BIM-WSHM) System, thus promoting effectively the digital intelligence development of the wharf Operation and Maintenance.