000010759 001__ 10759
000010759 005__ 20141205155801.0
000010759 04107 $$aeng
000010759 046__ $$k2008-10-12
000010759 100__ $$aLiu, Q.C.
000010759 24500 $$aLongitudinal Response of Power Transmission Tower-Cable System to Traveling Wave

000010759 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010759 260__ $$b
000010759 506__ $$arestricted
000010759 520__ $$2eng$$aBased on the established model of power transmission tower-cable system, seismic response is analyzed with time history method. Seismic response to traveling wave is compared with uniform wave, the results indicate that: traveling wave excitation can increase, as well as decrease, the seismic response of power transmission tower-cable system which depends on both traveling wave velocity and ground motion characteristics; traveling wave excitations increase the cable’s axis force to a large extent, which will decrease gradually and approach to the case of uniform excitations as velocity increasing; traveling wave strongly magnified cable’s displacement response in longitudinal and vertical direction, especially the latter term under excitations of near-fault ground motions; traveling wave velocity has great affection on the seismic response of power transmission tower-cable system.

000010759 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010759 653__ $$apower transmission tower-cable system, seismic response, traveling wave excitation, uniform excitation, near-fault ground motions, traveling wave velocity

000010759 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010759 720__ $$aLiu, Q.C.$$iYue, Maoguang$$iWang, Dongsheng
000010759 8560_ $$ffischerc@itam.cas.cz
000010759 8564_ $$s300774$$uhttps://invenio.itam.cas.cz/record/10759/files/05-01-0025.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-01-0025.
000010759 962__ $$r9324
000010759 980__ $$aPAPER