000012184 001__ 12184
000012184 005__ 20141205160027.0
000012184 04107 $$aeng
000012184 046__ $$k2008-10-12
000012184 100__ $$aYang, Lihui
000012184 24500 $$aApplication of the Performance- Based Seismic Design in Urban Rail Transit

000012184 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000012184 260__ $$b
000012184 506__ $$arestricted
000012184 520__ $$2eng$$aThe current seismic design codes aim to ensure people’s safety．However，the cost and time expended on repair or restoration of the damaged structures according to the requirements of these codes will be unexpectedly high．The extensive damage of the recent earthquakes have led to significant advance in bridge seismic design and retrofitting. The performance-based seismic design (PBSD)will develop future seismic codes which should be based on the theory of satisfying different performance targets at different hazard levels，not on the purpose of ensuring people’s life safety as suggested by the traditional theory． China, urban rail transit is playing more and more important roles In in modern urban transportation, Compared with those employed in railway and highway, bridges in urban rail transit have their own characteristics. This article attempts to shed some light on several critical problems for the seismic analysis of bridges in urban rail transit. It is proposed that the design of bridges of urban rail transit be dependent on the requirements of its performance and appropriate principles of multi-level defenses.

000012184 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012184 653__ $$aurban rail transit, bridges, Performance- Based seismic design (PBSD)

000012184 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000012184 720__ $$aYang, Lihui
000012184 8560_ $$ffischerc@itam.cas.cz
000012184 8564_ $$s179423$$uhttps://invenio.itam.cas.cz/record/12184/files/06-0112.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 06-0112.
000012184 962__ $$r9324
000012184 980__ $$aPAPER