000009705 001__ 9705
000009705 005__ 20141205153146.0
000009705 04107 $$aeng
000009705 046__ $$k2008-10-12
000009705 100__ $$aChen, Shuli
000009705 24500 $$aVibration Remote Monitoring System of Continuous Steel Truss Girder for the Wuhu Yangtze River Bridge

000009705 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009705 260__ $$b
000009705 506__ $$arestricted
000009705 520__ $$2eng$$aImportant significance of vibration monitoring in bridge structure health monitoring is briefly introduced first in this paper. The software of ANSYS is adopted to establish the finite model of the Wuhu Yangtze River Bridge, and the detailed structure analysis and sensor optimization layout are proposed. The vibration monitoring ideas and practical plans for the Wuhu Yangtze River Bridge are proposed. The vibration monitoring subsystem which includes monitoring contents, layout of measuring points, transducers, amplifiers and methods of signal analysis and processing etc is significantly investigated. The vibration monitoring mode is designed and it divides into two types, one is real-time trigger acquisition, the other is cyclical acquisition. A set of software, which can realize the remote data acquisition, reception, analysis, real-time display, alarm and data save, is developed with the use of the advanced software platform LabVIEW. And a set of perfect vibration remote monitoring and state evaluation system is established. The structural safety monitoring and state evaluation system can realize the monitoring of the structural responses and working conditions in real time, and it can analyze the structural working state and assess the structural reliability using the information obtained from the monitoring system for the Wuhu Yangtze River Bridge. It would be able to provide the scientific decision-making bases for the bridge management and maintenance.

000009705 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009705 653__ $$aThe Wuhu Yangtze River Bridge, continuous steel truss girder, vibration remote monitoring, system

000009705 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009705 720__ $$aChen, Shuli$$iSu, Mubiao$$iLiu, Yuhong$$iWang, Qingmin
000009705 8560_ $$ffischerc@itam.cas.cz
000009705 8564_ $$s396170$$uhttps://invenio.itam.cas.cz/record/9705/files/05-02-0094.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-02-0094.
000009705 962__ $$r9324
000009705 980__ $$aPAPER