نتایج جستجو برای: trade mark
تعداد نتایج: 122526 فیلتر نتایج به سال:
Journal:
Advances in Railway Engineering
2014
The evaluation and control of the trains induced vibrations needs even more attention in the case of underground tracks which passes near to monuments and historical sites. The rail corrugations which occur due to the wheels’ impulse loads during the operation period of underground railway tracks, usually amplify the ground borne noise and vibration. In the current study, the mentioned phenomen...
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