世界上最大的硬岩隧道掘进机
尼亚加拉水力发电项目隧道的施工由奥地利Strabag AG公司负责。Strabag AG公司曾使用罗宾斯提供的高性能隧道掘进机完成了在纽西兰最大的水力发电项目(Manapouri Tailrace)。这一次,Strabag AG公司再次与罗宾斯公司合作,使用了直径为14.4米的主梁式硬岩隧道掘进机。这是迄今为止世界上直径最大的硬岩隧道掘进机,同时在这个项目里也首次应用了背装式20寸滚刀。
最近要闻
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