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关于防止小跨度版梁横移問題,鉄道部設計預算鉴定委員会,于1963年8月鉴定肆桥4010道碴桥面鋼筋混凝土梁单綫U型桥台标准图的鉴定意見〔鉴委(63)字第236号〕中曾提到:“小跨度梁体重較輕,为防止在运行中横向移动,可在桥台上埋設角鋼,或加筑挡牆”。此方法各单位亦可使用。
On the issue of preventing the span of small-span beams, the Appraisal Committee of the Design Budget of the Ministry of Roads and Mines in August 1963 appraises the appraisal of the standard map of the single-track U-shaped abutment of 4010 ballastless concrete deck girders ) No. 236], it was mentioned: “The small span beam is light in weight. To prevent horizontal movement during operation, an angle steel or a retaining wall can be built on the abutment.” This method can also be used by all units.