浮動底板 的英文怎麼說
中文拼音 [fúdòngdebǎn]
浮動底板
英文
floating floor-
Noise of a running train will be mitigated by low vibration track, floating slab track, train skirts and a multi - plenum system to attenuate airborne noise at source
為減低列車經過時所產生的噪音,支線的路軌會裝置彈性底板及浮動平板,列車亦會裝上裙邊及多重隔音系統,以消減因結構震蕩而產生的聲音。Other noise abatement measures taken include putting noise absorbing lining under the train car, beneath the walkways along the tracks and on the inside of the parapets, adding " skirts " to train vehicles, installing floating slab track and rubber bearings, and extending the walkways and parapets at critical sections
其他噪音消減措施包括在車底、路軌兩旁通道及護墻內側加設吸音墊;為列車加裝裙邊;在路軌裝置浮動板及橡膠墊片;以及在一些較接近民居的路段加闊路軌兩旁通道和加高護墻等。
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