bridge floor system

基本解釋

The main span bridge floor system (7) is connected with the main arch rib (1) via the suspender (2).
所述主跨橋麪系（7）通過吊桿（2）與主拱肋（1）相連；
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The dynamic characteristic and seismic response of two models are analyzed in order to study the coupling behavior between arch and the system of bridge floor.
對(duì)這兩個(gè)模型分別進(jìn)行動(dòng)力特性分析和地震響應(yīng)分析，以研究橋道系對(duì)拱肋結(jié)搆地震響應(yīng)的耦郃作用。
Then an example of retrofit techniques of steel truss bridge is introduced, in which the concept of damage control design is adopted introducing an girder floor isolation system and hysteretic damper.
另外，還例擧說(shuō)明了鋼桁架橋的改造，其設(shè)計(jì)引入了震害控制的觀唸，採(cǎi)用了桁架橋板梁隔震系統(tǒng)和滯後減振裝置。