000010712 001__ 10712
000010712 005__ 20141205155756.0
000010712 04107 $$aeng
000010712 046__ $$k2008-10-12
000010712 100__ $$aLiang, Jonathan Z.
000010712 24500 $$aPerformance of Power Transmission Tower in PMA under Simulated Earthquake Ground Motion

000010712 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010712 260__ $$b
000010712 506__ $$arestricted
000010712 520__ $$2eng$$aTransmission towers play an important role in the operation of a reliable electrical power system that is considered as a lifeline system. The performance requirement of fully operational under damage-limitation earthquake is assigned to lifeline system in many current seismic codes to provide protection in the immediate post-earthquake period. Many studies and post earthquake investigations have revealed that the material and geometric non-linearity have a major effect on the ultimate strength of towers and the tower collapse is due to either spread of plasticity or premature buckling. Hence, transmission towers designed by equivalent static analysis method should be examined to check their performance under dynamic loading conditions. In this paper, a study of the performance of transmission tower under damage-limitation earthquake and rare earthquake derived from the seismic hazard analysis of Perth Metropolitan Area (PMA) is carried out. The results are compared with code provisions and recommendations for the design of transmission towers.

000010712 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010712 653__ $$aperformance of power transmission tower, earthquake ground motion

000010712 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010712 720__ $$aLiang, Jonathan Z.$$iHao, Hong
000010712 8560_ $$ffischerc@itam.cas.cz
000010712 8564_ $$s205522$$uhttps://invenio.itam.cas.cz/record/10712/files/05-05-0043.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-05-0043.
000010712 962__ $$r9324
000010712 980__ $$aPAPER