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).
所述主跨橋面系（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.
對這兩個模型分別進行動力特性分析和地震響應(yīng)分析，以研究橋道系對拱肋結(jié)構(gòu)地震響應(yīng)的耦合作用。
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，還例舉說明了鋼桁架橋的改造，其設(shè)計引入了震害控制的觀念，采用了桁架橋板梁隔震系統(tǒng)和滯后減振裝置。