000009665 001__ 9665
000009665 005__ 20141205153142.0
000009665 04107 $$aeng
000009665 046__ $$k2008-10-12
000009665 100__ $$aChang, Dyi-Wei
000009665 24500 $$aSeismic Assessment and Retrofit Strategy of Taiwan Roadway Bridges

000009665 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009665 260__ $$b
000009665 506__ $$arestricted
000009665 520__ $$2eng$$aSince Taiwan is located in a seismic hazard region, the seismic assessment and retrofit of older bridges is very important. In order to ensure the safety of traffic network, a project has been carried out to assess the seismic resistant capacity over 2,200 bridges on the Taiwan Roadway System. The assessment process is divided into two stages. The first stage is the preliminary assessment which all the bridges will be evaluated using simple seismic review sheets to determine the evaluation points. Further investigation will be carried out if the evaluation point is greater than 60 points. On the second stage, 5% of total bridges will be selected to perform the detail analysis. The state-of-the-art nonlinear static analysis (pushover analysis) is adopted to calculate the seismic capacity of bridge. Based on the assessment results, the retrofit strategy will be established. This paper will illustrate the assessment process and introduce the preliminary results.

000009665 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009665 653__ $$aSeismic Assessment, Ductility, Pushover Analysis, Retrofit

000009665 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009665 720__ $$aChang, Dyi-Wei$$iCheng, Ming-Yuan$$iChang, Tyng-Lo
000009665 8560_ $$ffischerc@itam.cas.cz
000009665 8564_ $$s400651$$uhttps://invenio.itam.cas.cz/record/9665/files/S11-051.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: S11-051.
000009665 962__ $$r9324
000009665 980__ $$aPAPER