高桩码头全寿命周期的健康监测技术  

Health monitoring technique of high piled wharf based on life cycle theory

作　　者：吴锋 卓杨 刘旭 高刚刚 苏静波[2] WU Feng;ZHUO Yang;LIU Xu;GAO Gang-gang;SU Jing-bo(CCCC Shanghai Harbor Engineering Design&Research Institute Co.,Ltd.,Shanghai 200032,China;Hohai University,Nanjing 210098,China)

机构地区：[1]中交上海港湾工程设计研究院有限公司,上海200032 [2]河海大学,江苏南京210098

出　　处：《水运工程》2023年第2期44-48,53,共6页Port & Waterway Engineering

摘　　要：随着智慧水运的蓬勃发展,基于全寿命周期的高桩码头结构运营安全与健康状态监测越来越受到重视。以某港区新建码头工程为依托,开展高桩码头全寿命周期的健康监测系统研究,基于高桩码头结构荷载条件、运营环境、监测仪器特点进行全寿命周期传感器及其耐久性设计,线路保护及更换预留设计,开发与之相适应的监测系统,并结合数据归一化和动态时间规整对获取的监测数据进行分析。结果表明,采用的数据处理方法可以较好地量化不同测点数据之间的相似度,实时监测的数据可用来评价码头结构现有状态,为码头结构的维修、养护与管理决策提供依据。With the vigorous development of intelligent water transportation, the monitoring of operation safety and health of high piled wharf structure based on life cycle has attracted more and more attention. Combining with a new wharf project of a port area, this paper carries out the research on the life-cycle health monitoring system of high piled wharf. Based on the structural load conditions, operating environment and monitoring instrument characteristics of high piled wharf, this paper carries out the life-cycle sensor and its durability design, line protection and replacement reservation design, develops the corresponding monitoring system, and analyzes the obtained monitoring data combining with data normalization, dynamic time warping and numerical modeling methods. The results show that the adopted data processing method can better quantify the similarity between data of different measuring points, and the real-time monitoring data can be used to evaluate the existing state of the wharf structure, which can provide a basis for the decision-making of the repair, maintenance and management of the wharf structure.

关 键 词：高桩码头 全寿命周期 健康监测 监测系统 

分 类 号：U656.113[交通运输工程—港口、海岸及近海工程]