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隧道工程第六届国际讨论会(’91),以及国际隧道工程协会(ITA)第十七次全体会员大会,于4月14日至18日在伦敦Novotel国际会议及展览中心举行。预计这是至今为止最有国际性的隧道工程会议。这次会议是由英国采矿及冶金协会(IMM),在大不列颠隧道工程学会(BTS)、交通及道路工程研究所(TRRL)合作之下筹办的。每3年举办一次的这种活动还包括一个国际性的展览会,由第一流的制造厂及供应商展出范围广泛的设备。出席隧道工程(’91)国际会议的代表估计来自
The 6th International Symposium on Tunnel Engineering (’91) and the 17th All-Party Congress of the International Tunnel Engineering Association (ITA) were held from April 14th to 18th at the Novotel International Conference and Exhibition Centre in London. This is expected to be the most international tunnel engineering conference to date. The conference was organized by the British Mining and Metallurgical Association (IMM) in cooperation with the British Institute of Tunnel Engineering (BTS) and the Institute of Transport and Road Engineering (TRRL). The event, which is held once every three years, also includes an international exhibition, where first-rate manufacturers and suppliers exhibit a wide range of equipment. Representatives attending the International Conference on Tunnel Engineering (’91) estimated that