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“共产党员,不怕死的跟我上!”宝中铁路六盘山隧道.地处海拔2928米的宁夏高原,全长5.24公里,是全线最长、最难啃的“硬骨头”隧道。该隧道由于受地质结构影响,节理裂隙较发育,围岩类别大部分为二、三类,风化严重,覆盖层薄,稍有不慎就会发生重大塌方。1992年10月2日凌晨1点.当进口掘进到370米时,突然发生大塌方,正在掌子面上施工的五处七队职工,还未来得及撤离.危石就塌了下来,当场有5人受伤。五处指挥长、共产党员胡永方接到紧急报告后,当
“Communists, not afraid of death with me!” Baozhong railway Liupanshan tunnel. Located at an altitude of 2928 meters of Ningxia Plateau, a total length of 5.24 km, is the longest line, the most difficult to eat the “hard bones” tunnel . Due to the influence of geological structure, the tunnel has comparatively developed joints and fractures. Most of the surrounding rock types are Class II and Class III with severe weathering and thin covering layers. Major landslides will occur if the tunnel is slightly inadvertently damaged. At 2:00 a.m. on October 2, 1992, when the excavation to the entrance 370 meters, suddenly a big landslide, construction of the face of the face of the five teams of seven workers, have not yet had time to evacuate. 5 people were injured. When the five commanders and communist Hu Yongfang received the urgent report,