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文章综述了加拿大二次世界大战结束后到1987年这段时期的隧道工程。1970年6月,经济合作与发展组织在美国首都华盛顿召开了隧道工程咨询代表会议,为隧道正名,把在地下开凿的仓库、车间及战争指挥所均包括在“隧道”一词以内;还决定出版《隧道和隧道工程》杂志。矿业方面加拿大隧道掘进的实际情况是,大多数隧道是按词的传统含义,为采矿用途而掘进的。但这又往往忽略了许多著名的土建隧道。1970年经济合作与发展组织曾估计,70年代,在矿区掘进的巷道将占隧道总长的90%以上,体积则占75%以上。1960到1969
The article summarizes the tunneling works from the end of World War II to 1987. In June 1970, the Organization for Economic Co-operation and Development convened a meeting of tunneling engineering consultants in the capital of the United States to include the name of the tunnel, the underground storage of warehouses, workshops and war command posts within the term “tunnel”; and also decided Published “Tunnel and Tunnel Engineering” magazine. Mining The actual situation of tunneling in Canada is that most tunnels are dug for mining purposes in the traditional sense of the word. But this often overlooks many famous civil engineering tunnels. In 1970, the Organization for Economic Co-operation and Development had estimated that in the 1970s, the roadway heading in the mining area would make up more than 90% of the total length of the tunnel and the volume would be above 75%. 1960 to 1969