http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정영도 ( Jeong Young Do ),엄기하 ( Eom Gi Ha ),장강석 ( Jang Kang Seok ),홍병국 ( Hong Byung Kuk ),고효인 ( Koh Hyo In ) 한국구조물진단유지관리공학회 2017 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.21 No.2
In the case of steel railway bridges passing through the urban area, many civil complaints are being raised due to such a structure borne noise. A method of attaching a high-efficiency damping panel to a steel plate is proposed as a solution to the structure borne noise, but the behavior according to the exact adhesion rate is not shown. Therefore, in this paper, a basic study for applying a high efficiency damping panel to a steel railway bridges is to measure the mobility according to the adhesion rate of a high efficiency damping panel on a 1m × 1m steel plate.
정영도 ( Jeong Young Do ),엄기하 ( Eom Gi Ha ),장강석 ( Jang Kang Seok ),고효인 ( Koh Hyo In ),최기효 ( Choi Ki Hyo ) 한국구조물진단유지관리공학회 2018 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.22 No.1
In the case of railway bridges passing through the urban area, bridge type with excellent noise reduction performance is required. The bridges under development are steel composite through bridges, which is a composite structure of upper flanges with concrete, and the section bridges themselves, which surround the train, have the feature of acting as a sound barrier. In this paper, the performance test of air conduction noise is performed by the 20m full scale model test of new type steel composite through bridge.