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Utilisation of Underground Space in Final Open Pit Walls at Surface Mines

机译:在地表矿山最终露天墙中利用地下空间

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Mined-out limestone/aggregate quarries in Japan contain many high and enormous pit walls. Many precious resources are abandoned in these final pit walls. In addition, there are many mines which are located in or near populated areas in Japan. Utilisation of the potentially useful underground space at mined-out sites is a topic relevant to the practice of surface mining. This paper describes and discusses the concept of underground space utilisation and tunnelling systems, referring specifically to geotechnical/ tunnelling parameters.
机译:日本的挖掘石灰石/骨料采石场包含许多高且巨大的坑墙。许多珍贵的资源被遗弃在这些最终坑墙中。此外,还有许多矿山,位于日本人口稠密的地区。在挖掘网站上利用可能有用的地下空间是与表面挖掘实践相关的主题。本文介绍并讨论了地下空间利用率和隧道系统的概念,具体参考了岩土工程/隧道参数。

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