论文部分内容阅读
美国的火车旅行家保罗·泰鲁说:“有昆仑山脉在,铁路就永远到不了拉萨。”瑞士的一位隧道专家更是断言,穿越昆仑山的岩石和坚冰根本不可能。然而,就在今年的7月1日,全球穿越永久性冻土地区最长的高原铁路——青藏铁路正式开通了。“天路”的开通凝聚了数万建设者的心血,也圆了几代中国人的梦。在这项浩大的工程中,有一位在茫茫风雪中坚持32年、对解决高原冻土问题做出突出贡献的专家——青藏铁路建设总指挥部专家咨询组组长、兰州大学教授张鲁新,也因此走进了我们的视野。
The US train traveler Paul Tairu said: “The railway will never reach Lhasa with the Kunlun Mountains.” A Swiss tunnel expert even asserted that rock and ice crossing the Kunlun Mountains were simply impossible. However, just this year, July 1, the world’s longest plateau railway through permanent permafrost - the Qinghai-Tibet Railway was officially opened. The opening of the “Heavenly Road” unite the efforts of tens of thousands of builders, but also round the generations of Chinese dreams. In this vast project, there is an expert who has made outstanding contributions to solving the frozen soil in the plateau for the 32 years he persevered in the vast snowstorm - Zhang Lusin, the head of the expert advisory group of the Qinghai-Tibet Railway Construction Headquarters and Professor of Lanzhou University, And so into our vision.