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新建铁路和旧线养护都要求桥梁中心线与线路中心线尽可能相吻合,规范里规定容许少量偏差,但是,偏差毕竟是难免的,偏差究竟有多大的危害性?究竟多大的偏差会产生多大的影响?过去没有明确的认识,本文只作初步的探讨。 在旧线养护工作中,大、中桥中心线往往作为线路中心线的依据,在桥上发生偏差的情
New railway and old line maintenance require that the centerline of the bridge should be as close as possible to the centerline of the line, and a small amount of deviation is allowed in the code. However, it is inevitable that the deviation is inevitable and what is the extent of the danger? How much deviation will occur? The impact? There is no clear understanding of the past, this article only for preliminary discussion. In the old line maintenance work, large, medium bridge center line is often used as the basis for the line center line, deviation occurs on the bridge