The coupling between bridge and track adopts by beam unit, modulus of electricity of and yielding stress according to the broken line of the non-liner rail longitudinal resistance of displacement.

桥梁和轨道的联结采用非线性梁单元模拟，其材料弹性模量和屈服应力通过轨道纵向位移阻力与梁轨相对位移关系的双折线化确定；

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The utility model can realize overall track disconnection inspection of the track circuit so as to ensure that the rail track broken detector provides domestic railway with safe services.

它能够实现轨道电路全程断轨检查，为保证我国铁路行车安全服务。

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The crash happened when a broken rail caused the derailment of a London-to-Leeds express train travelling at 117mph.

BBC: NEWS | UK | Hatfield crash fine 'excessive'

Federal investigators haven't named a cause of the derailment, but they and other officials familiar with the investigation said the probe was focused on a broken rail joint found in the wreckage after the accident.

WSJ: Metro-North Is Set To Restore Full Service Wednesday

Officials from the National Transportation Safety Board have said they are examining the broken section of rail and the "witness mark" it left on one wheel of the first train.

WSJ: Metro-North Is Set To Restore Full Service Wednesday