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首页> 外文会议>Reliability and optimization of structural systems: Assessment, design and life-cycle performance >A new performance-based maintenance approach for infrastructures
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A new performance-based maintenance approach for infrastructures

机译：针对基础架构的基于性能的新维护方法

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In Japan, the Specifications for highway bridges have been revised from specification-based design to performance-based approach in order to accommodate smart structures. As one of the important revision tasks, there is a consideration of limit states and performance at limit states during and after hazards. However, there has not been sufficient attention to limit-states of smart structures. As main revision tasks for performance-based design, we consider the manifestation of limit sates and required performance levels, the proposition of methods for guaranteeing safety of each structure, and the planning for evacuation for disaster. In this study, a new concept is proposed for design and maintenance following hazards in performance-based design system. This concept is named as live design and live management. Two concepts such as conventional maintenance concept and live design concept in emergency are fused into a new maintenance management concept of highway bridges in performance-based design system.
机译：在日本，公路桥梁的规范已从基于规范的设计修订为基于性能的方法，以适应智能结构。作为重要的修订任务之一，需要考虑极限状态以及危害期间和之后的极限状态下的性能。但是，对智能结构的极限状态没有给予足够的关注。作为基于性能的设计的主要修订任务，我们考虑了极限状态和所需性能水平的体现，保证每种结构安全性的方法的建议以及灾难疏散的计划。在这项研究中，提出了一种新的概念，用于基于性能的设计系统中的危害之后的设计和维护。此概念称为实时设计和实时管理。在基于性能的设计系统中，将常规维护概念和紧急情况下的实时设计概念这两个概念融合到公路桥梁的新维护管理概念中。

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