Establishment and Application of the Wind and Structural Health Monitoring System for the Runyang Yangtze River Bridge
Structural health monitoring can provide a practical platform for detecting the evolution of structural damage or performance deterioration of engineering structures. The final objective is to provide reasonable suggestions for structural maintenance and management and therefore ensure the structura...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2014-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2014/421038 |
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| _version_ | 1850166472812265472 |
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| author | Hao Wang Aiqun Li Tong Guo Tianyou Tao |
| author_facet | Hao Wang Aiqun Li Tong Guo Tianyou Tao |
| author_sort | Hao Wang |
| collection | DOAJ |
| description | Structural health monitoring can provide a practical platform for detecting the evolution of structural damage or performance deterioration of engineering structures. The final objective is to provide reasonable suggestions for structural maintenance and management and therefore ensure the structural safety according to the real-time recorded data. In this paper, the establishment of the wind and structural health monitoring system (WSHMS) implemented on the Runyang Yangtze River Bridge (RYRB) in China is introduced. The composition and functions of the WSHMS are presented. Thereinto, the sensory subsystem utilized to measure the input actions and structural output responses is introduced. And the core functions of the data management and analysis subsystem (DMAS) including model updating, structural condition identification, and structural condition assessment are illustrated in detail. A three-stage strategy is applied into the FE model updating of RYRB, and a two-phase strategy is proposed to adapt to structural health diagnosis and damage identification. Considering the structural integral security and the fatigue characteristic of steel material, the condition assessment of RYRB is divided into structural reliability assessment and structural fatigue assessment, which are equipped with specific and elaborate module for effective operation. This research can provide references for the establishment of the similar structural health monitoring systems on other cable-supported bridges. |
| format | Article |
| id | doaj-art-da59c80e3d8a4ce580a5af9c45524705 |
| institution | OA Journals |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-da59c80e3d8a4ce580a5af9c455247052025-08-20T02:21:25ZengWileyShock and Vibration1070-96221875-92032014-01-01201410.1155/2014/421038421038Establishment and Application of the Wind and Structural Health Monitoring System for the Runyang Yangtze River BridgeHao Wang0Aiqun Li1Tong Guo2Tianyou Tao3Key Laboratory of C&PC Structures of Ministry of Education, Southeast University, Nanjing 210096, ChinaKey Laboratory of C&PC Structures of Ministry of Education, Southeast University, Nanjing 210096, ChinaKey Laboratory of C&PC Structures of Ministry of Education, Southeast University, Nanjing 210096, ChinaKey Laboratory of C&PC Structures of Ministry of Education, Southeast University, Nanjing 210096, ChinaStructural health monitoring can provide a practical platform for detecting the evolution of structural damage or performance deterioration of engineering structures. The final objective is to provide reasonable suggestions for structural maintenance and management and therefore ensure the structural safety according to the real-time recorded data. In this paper, the establishment of the wind and structural health monitoring system (WSHMS) implemented on the Runyang Yangtze River Bridge (RYRB) in China is introduced. The composition and functions of the WSHMS are presented. Thereinto, the sensory subsystem utilized to measure the input actions and structural output responses is introduced. And the core functions of the data management and analysis subsystem (DMAS) including model updating, structural condition identification, and structural condition assessment are illustrated in detail. A three-stage strategy is applied into the FE model updating of RYRB, and a two-phase strategy is proposed to adapt to structural health diagnosis and damage identification. Considering the structural integral security and the fatigue characteristic of steel material, the condition assessment of RYRB is divided into structural reliability assessment and structural fatigue assessment, which are equipped with specific and elaborate module for effective operation. This research can provide references for the establishment of the similar structural health monitoring systems on other cable-supported bridges.http://dx.doi.org/10.1155/2014/421038 |
| spellingShingle | Hao Wang Aiqun Li Tong Guo Tianyou Tao Establishment and Application of the Wind and Structural Health Monitoring System for the Runyang Yangtze River Bridge Shock and Vibration |
| title | Establishment and Application of the Wind and Structural Health Monitoring System for the Runyang Yangtze River Bridge |
| title_full | Establishment and Application of the Wind and Structural Health Monitoring System for the Runyang Yangtze River Bridge |
| title_fullStr | Establishment and Application of the Wind and Structural Health Monitoring System for the Runyang Yangtze River Bridge |
| title_full_unstemmed | Establishment and Application of the Wind and Structural Health Monitoring System for the Runyang Yangtze River Bridge |
| title_short | Establishment and Application of the Wind and Structural Health Monitoring System for the Runyang Yangtze River Bridge |
| title_sort | establishment and application of the wind and structural health monitoring system for the runyang yangtze river bridge |
| url | http://dx.doi.org/10.1155/2014/421038 |
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