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Title |
An Analytical Evaluation of Vibration Serviceability for Each Bridge Types with Same Span
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Keywords |
Meister 감각곡선 ; 진동사용성 ; 장경간 ; 처짐 ; 가속도 ; 인체감각 ; Meister curve ; Vibration serviceability ; Long span ; Diplacement ; Acceleration ; Human responses |
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Abstract |
This study intends to analytically evaluate the vibration serviceability of the bridges for each long-span type having the same span length and road width using the Meister vibration sensation curve. With MIDAS, a structural analysis program, bridges were modeled using the girders as the frame element and slabs as the plate element. The transient analysis was performed using the moving loads of the design vehicles. This study presents the analytical process of reviewing the vibration serviceability during the design of long-span bridges. It involves the comparison of the vibration serviceability of different bridge types by applying the lagging-behind and acceleration amplitude from transient analysis to Meister curve. The result confirms that the process is appropriate.
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