vertical seismic excitation

基本解釋

The seismic response of the arch bridge under the vertical direction unique support excitation and traveling wave excitation are calculated by the finite element procedure respectively.
采用有限元程序計算分析了該拱橋在豎向地震動行波輸入和一致輸入下的動力反應，通過結果對比反映出行波地震反應并不簡單隨波速單調變化的現象。
Seismic responses of two typical large-span structures to uniform vertical seismic excitation are investigated and the effects of multi-support vertical excitation on the responses are checked.
以兩種典型空間結構為研究對象，考察了豎向地震作用下結構的地震反應以及豎向多點輸入對結構地震反應的影響。