首页> 外国专利> A METHOD AND AN APPARATUS FOR CREATING A VOID, LOW-DENSITY FILL OR COMBINATION OF VOID AND LOW-DENSITY FILL FOR UNDERGROUND MINING COMPRISING AT LEAST ONE MODULE OF FORMWORK TO BEPOSITIONED IN AN OPEN STOPE OF AN UNDERGROUND MINE PRIOR TO CARRYING OUT A BACKFILLING OPERATION

A METHOD AND AN APPARATUS FOR CREATING A VOID, LOW-DENSITY FILL OR COMBINATION OF VOID AND LOW-DENSITY FILL FOR UNDERGROUND MINING COMPRISING AT LEAST ONE MODULE OF FORMWORK TO BEPOSITIONED IN AN OPEN STOPE OF AN UNDERGROUND MINE PRIOR TO CARRYING OUT A BACKFILLING OPERATION

机译:用于在地下矿山的裸露地层中开采出至少一个模板模块的地下开采中创建空洞,低密度填空或空洞与低密度填空的组合的方法和装置

摘要

The present invention provides a method and an apparatus for creating a void, low-density fill or combination of void and low-density fill for underground mining comprising at least one module of formwork to be positioned in an open stope of an underground mine prior to carrying out a backfilling operation.
机译:本发明提供了一种用于产生用于地下采矿的空隙,低密度填充或空隙与低密度填充的组合的方法和设备,该方法和设备包括至少一个模板模块,该模板模块在被放置之前位于地下矿的露天采场中。进行回填作业。

著录项

  • 公开/公告号CA2995391A1

    专利类型

  • 公开/公告日2017-02-16

    原文格式PDF

  • 申请/专利权人 EVOLUTION RESOURCE GROUP PTY LTD;

    申请/专利号CA20162995391

  • 发明设计人 MOORE GREGORY;

    申请日2016-08-12

  • 分类号E21C41/16;E21F15/04;

  • 国家 CA

  • 入库时间 2022-08-21 13:34:23

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