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我段管内的主要正线是京沪线重载快速区段K832-K984,下行线年通过总重1.3亿吨,上行线年通过总重0.8亿吨,最高允许通过速度K832-K960为120km/h,K960-K984为130km/h。曲线210条计90.418km。自运营以来至今,由于诸多原因,管内大多数曲线已发生严重位移(向下股),造成曲线头尾不对,大方向不良,严重地段曲下股已难以立足避车,一条曲线多条半径,给工区曲线的日常养护工作增添困难,尤其是拨道。整治曲线下移已成为我段急待解决的问题。
The main positive line in the segment pipe is the overloaded fast segment K832-K984 on the Beijing-Shanghai line, with a total annual weight of 130 million tons in the down-going year, a total of 80 million tons in the up-going year and a maximum allowable passing speed of K832-K960 of 120 km / h, K960-K984 is 130km / h. The curve 210 counts 90.418km. Since the day of operation, most of the curves in the pipe have been severely displaced (downwards) for many reasons, causing the head to tail of the curve to not be correct and the general direction of the curve to be bad. In the case of serious sections, it is hard to base themselves on avoiding cars. A curve has many radiuses, It is difficult to routinely maintain the curve of the work area, especially when it is called. Improvement curve down has become an urgent problem in my section to be solved.