我段主要管辖津浦南段大运量线路,上下行线年平均通过总重70Mt。由于我段在无缝线路养护维修中,比较重视它的特性,十四年来未发生胀轨跑道事故,保证了行车安全。 1978年上海铁路局组织无缝线路全面检查,我们从兄弟段一次胀轨跑道事故的教训 My section mainly under the jurisdiction of Jinpu Southern section of the large capacity lines, the annual average pass the total weight of 70Mt. As I paragraph in the maintenance of seamless maintenance, pay more attention to its characteristics, 14 years no runway expansion runway accident, to ensure traffic safety. In 1978, the Shanghai Railway Administration organized a comprehensive inspection of the CWR, and we learned from the experience of an accident involving the expansion of a runway in Brothers