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Determination to overcome difficulties

机译：决心克服困难

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No stranger to meeting difficulties the tunnelling industry was presented with plenty during the past year. Maurice Jones reviews some the leading tunnelling activity of period. The theme of this year's International Tunnelling Association (ITA) Congress at Durban, South Africa "Tunnels under Pressure" was imaginatively appropriate. Not only did this refer to the high rock pressures experienced in the deep mines of that country and perhaps now in rail "base tunnels" in Europe and in the Andes but also to many other pressures on the industry. Economic pressures hanging on from the Asian crisis were supplmented by political pressures, environmental pressures and those of pubic expectation. During the year there have been too many headlines of the wrong type for comfort, such as the aftermath of fires in the Mont Blanc and Tauern tunnels, continued ground difficulties in many tunnels such as Hong Kong' strategic sewage disposal scheme and cost overruns on large projects like London's Jubilee Line Extension and Boston's Central Artery/Tunnel.
机译：在过去的一年中，遇到困难的隧道业并不陌生。莫里斯·琼斯（Maurice Jones）回顾了该时期一些主要的隧道活动。今年在南非德班举行的国际隧道协会（ITA）大会的主题“压力下的隧道”非常合适。这不仅是指该国深山矿山，也许现在是欧洲和安第斯山脉的铁路“基础隧道”中经历的高岩石压力，而且还涉及该行业的许多其他压力。政治危机，环境压力和公众期望压倒了亚洲危机带来的经济压力。在这一年里，有太多错误的标题类型令人感到舒适，例如勃朗峰和陶恩隧道的火灾后果，许多隧道的持续地面困难，例如香港的战略性污水处理计划以及大笔费用超支伦敦银禧线延线和波士顿中央动脉/隧道等项目。

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