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以60kg/m钢轨12号可动心轨提速道岔(混凝土岔枕)为例,对道岔转辙器和可动心轨辙叉部位的特殊部件进行了数值试验,为道岔的进一步研究奠定了基础
Taking the 60 kg / m rail 12th movable rail speed-increasing turnout (concrete sleeper) as an example, the numerical experiments on the special components of turnout switch and movable rail frog site were carried out, which laid the foundation for the further research of turnout