论文部分内容阅读
第二工程局第十二工程处一段二队的广大职工,在党的领导下,以阶级斗争为纲,坚持党的基本路线,认真学习无产阶级专政理论,继续贯彻执行毛主席的一系列重要指示,深入开展“工业学大庆”的群众运动,在他们负责施工的长潭二号隧道进口导坑快速掘进的战斗中,于1975年6月份下导坑独头掘进继成昆线沙木拉达隧道出口平行导坑独头月掘进301米和某线彭莫山隧道出口下导坑独头月掘进313.56米之后,又超过1975年5月第二工程局十二工程处一段四队施工的长潭一号隧道进口下导坑独头月掘进328.38米的新纪录,创造了359.54米的全局最新纪录。 隧道施工中领先工序(平行导坑或下导坑)的快速掘进是实现隧道快速施工的关键工序和首要条件。现将长潭二号隧道进口下导坑快速掘进施工经验介绍于后,供有关同志参考。
Under the leadership of the party, under the leadership of the party, the broad ranks of staff and workers of the second team of the 12th Agency of the Second Engineering Bureau take the class struggle as the key link, adhere to the party’s basic line, conscientiously study the theory of the proletariat’s dictatorship and continue to implement Chairman Mao’s important series Instructed and carried out the mass movement of “Daqing Industrial University” to excavate the sand moraine of Jicheng Kunming Line under the leadership of the pilot tunnel in June 1975 in the battle of rapid tunneling of the import pit of the changtan-2 tunnel which is in charge of construction. Up to tunnel exit parallel to lead the first month of 301 meters and a single line of Pau Mo Shan tunnel exit under the lead-in trench alone after heading 313.56 meters, but also more than in May 1975 the second engineering department twelve engineering department of a construction of four long Tam 1 tunnel under the lead-in pit alone Dune 328.88 meters a new record of tunneling to create the latest global record of 359.54 meters. The rapid tunneling of the leading process (parallel pilot tunnel or pilot tunnel) is the key process and the first condition to realize the rapid tunnel construction. At present, the introduction of the tunnel under the Yangtze River Tunnel II fast excavation construction experience introduced later, for the comrades for reference.