고속철도 운행에 의한 진동전달특성에 관한 연구

A Study on the characteristics of transferring vibration induced by the operational High-speed Train

The vibration induced by high speed train running on rail is dealt with as an environmental problem. The train induced vibration is characterized by moving loads of specific frequency contents and soil conditions. In fact various sources are involved the wheal distance, number of cars, speed of operation, drift of rails, structural form vibration, etc. In this paper the characteristics of transferring vibration induced by the operational high-speed train is discussed. And the field measurements was conducted at region from Chungnam Yungi So-jung-myan to Chungbuk Chungwon hyun-do-myun. In the future is would be proposed the fundamental data for establishment of the countermeasure for vibrational reduction of high speed train using the results of the field measurements and quantitative prediction of the vibration level