The values of the lateral and vertical vibration acceleration of PCT beam are all under the safety limits regulated by Code for Rating Railway Bridges.

PCT梁的横、竖向振动加速度值都不大，均在《铁路桥梁检定规范》规定的限值以内；

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The journey can be made today because under-bridges on the rebuilt Swanage Railway were strengthened during the early 1990s to carry Merchant Navy class steam locomotives.

BBC: 'Banned' Clan Line steam locomotive's return trip