大型桥梁健康监测是近年来国际上的研究热点。
The health monitoring of long span bridge structures are an active research in recent years.
振动监测系统是桥梁健康监测系统的必要组成部分。
The vibration monitoring system is a necessary component part of bridge health monitoring system.
介绍桥梁健康监测系统的组成、监测内容功能及特点。
The components, monitoring contents, functions and characteristics of the health monitoring system for bridges are introduced.
桥梁健康监测系统是大型桥梁安全保障体系的发展趋势。
Bridge Health Monitoring system is the developing trend of long-span bridge safety ensuring system.
探讨和设计了桥梁健康监测数据库系统数据库的安全，数据库备份等方面。
Dicuss and design the safety and data backup of the healthy monitoring database system.
本文首先介绍了桥梁健康监测系统的组成与功能以及小波分析理论的基础知识。
This paper describes the composition of bridge health monitoring system and function as well as the basics of wavelet analysis theory.
回顾和总结了桥梁健康监测近年来所取得的成就，并分析了存在的问题和难点。
According to some representative bridge that have been installed with health monitoring system, the contents and rules of design of health monitoring are expatiated.
回顾和总结了桥梁健康监测近年来所取得的成就，并分析了存在的问题和难点。
A brief summarizing of the achievement of bridge health monitoring in recent years, the difficulties of bridge health monitoring are analysed.
介绍了传感器最优布设在桥梁健康监测中的应用研究，提出了一整套传感器优化布设的方案。
The optimizing location study on sensor in the health monitoring of the bridge is introduced, a set of optimizing scheme is put forward.
移动车辆荷载反复作用会导致桥梁疲劳损伤甚至破坏，移动荷载识别是桥梁健康监测的重要措施之一。
Moving loads identification is one of the important measures for health monitoring of bridge because the cyclic action of moving loads may lead to fatigue damage or even failure of the bridge.
然后在分析传统的桥梁健康监测体系结构基础上，构造出实时、经济的PC机群桥梁健康监测体系结构。
Aiming at the analysis of the traditional bridge health monitoring architecture, it is bring out that a real-time and economical PC cluster architecture is used in bridge health monitoring.
传感器系统是桥梁结构健康监测系统的重要组成部分，传感器优化布设作为目前桥梁健康监测的一个研究热点。
Sensor system is one of the most important part of bridge health monitoring system. The optimal placement of sensor is hot topic in bridge health monitoring at present time.
新的明尼阿波利斯大桥是少数几座内嵌有传感器的“聪明桥”之一，这些传感器能监测桥梁的健康状况。
The new Minneapolis bridge joins a handful of “smart” bridges that have built-in sensors to monitor their health.
桥梁结构健康监测直观检查法具有一定的局限性。
The direct inspection method for bridge structural health monitoring has certain limitations.
根据某铁路桥梁结构健康监测的需求，开发了基于虚拟仪器技术的远程数据采集和预处理系统。
According to the actual health monitoring requirements of a steel bridge, a new data acquisition and preprocessing system based on virtual instrument was developed.
传感器系统是桥梁结构健康监测系统的重要组成部分。
Sensor system is an important component of the bridge structural health monitoring system.
开发用于桥梁结构健康监测的多通道、同步的、实时的、低成本的数据采集系统具有重要的研究意义。
The development of multi-channel, simultaneous, real-time, low-cost data acquisition system used in bridge structure health monitoring is of important significance.
因此，对桥梁结构进行健康监测研究，有重要的理论意义和实用价值。
Therefore, it is of theoretical significance and practical value to make researches on the health monitoring of the bridge structure.
桥梁的健康监测是一项复杂的系统工程，面临的是复杂多变的环境。
Bridge health monitoring is a complicated system, are faced with complex and changing environment.
为了尽早识别和定位桥梁上的潜在损伤，有必要对重要桥梁进行长期的健康监测和定期评估。
In order to identify and position the potential damages of the bridge early, it is necessary to take long-term health monitoring and regular evaluations to some major Bridges.
为了解决大型桥梁结构局部区域的健康监测问题，提出了一种用于桥梁结构物理参数识别的双单元子结构法。
In order to solve the problem of health monitoring at local area of large Bridges, a double-element substructure method to identify the physical parameters of bridge structures is proposed.
工程实例的分析结果表明这种新方法应用于铁路桥梁结构健康监测的可行性。
The result of a case study will be presented, which established the feasibility of this new approach of structural health monitoring for railway Bridges.
桥梁集群监测系统能够同时对辖区内多座桥梁的健康状态进行远程实时自动监测，极大地降低桥梁的管理费用，节约大量的人力和物力。
Several Bridges can be monitored simultaneously by the cluster monitoring system of bridge, which can lower greatly the management cost and save the resource of labor force and material.
为了保证既有桥梁的安全运营和尽可能延长它的正常使用年限，应对其进行实时健康监测与安全性评估。
In order to make the existing bridge safety operation and extending its safe service period, the bridge health monitoring and safety assessment should be done in a real-time way.
结合东海大桥工程实例，论述桥梁健康检测的内容以及桥梁健康上存在的问题，最后提出东海大桥健康监测的重点。
At the last, it puts forward an important point of healthy monitoring of Donghai bridge to provide other bridge to draw up healthy monitoring for reference.
桥梁实时健康监测系统是近年应用于桥梁管理与维护的一项新技术，目前仅在国内外少量大跨度桥型做过尝试。
As a new technology, Structural Health Monitoring System has been applied to the management and maintenance of bridge in recent years.
此类分析对于桥梁养护与维修、长期健康监测具有重要的意义。
This kind of analysis can serve for the long-term health monitoring, maintenance and rehabilitation and it has great importance.
此类分析对于桥梁养护与维修、长期健康监测具有重要的意义。
This kind of analysis can serve for the long-term health monitoring, maintenance and rehabilitation and it has great importance.
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