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METHOD OF SAFEGUARDING MINE WORKING IN EXCAVATION OF MINERAL BEDS AT GREAT DEPTHS

机译:大深度挖掘矿床时保护矿山工作的方法

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to the case, and to reduce the maintenance u043fu043eu0437u0432u043eu043bu00a0u0435u0442 mines (gv) and increase their resilience through u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 u0432u043bu0438u00a0u043du0438u00a0 procedure pas u0443u043fu043bu043eu0442u043du0435u043du0438u00a0 type bands (ap) and pressure. in the resulting space after lava u0432u043eu0437u0432u043eu0434u00a0u0442 ap. after the stabilization process u0443u043fu043bu043eu0442u043du0435u043du0438u00a0 ap mountain pressure in middle part u043fu0440u043eu0445u043eu0434u00a0u0442 gv.on the recipient formations gv u043fu0440u043eu0445u043eu0434u00a0u0442 on any chart. with the development of the reservoirs with u043bu0435u0433u043au043eu043eu0431u0440u0443u0448u0430u044eu0449u0438u043cu0438u0441u00a0 breeds - ap shape width, larger width of the gv, six time national height value after u0441u0442u0430u0431u0438u043bu0438u0437u0430u0446u0438 ap and the process of its u0443u043fu043bu043eu0442u043du0435u043du0438u00a0 mountain pressure.in this u043du0430u0445u043eu0434u00a0u0442u0441u00a0 width ap in u0441u043eu0441u0442u043eu00a0u043du0438u0438 near large compression, which almost completely excludes the further compaction and pressure. 1, z. s - lu, 1).
机译:发明 u043e u0442 u043d u043e u0441 u0438 u0442 u0441 u00a0的情况下,并减少了对 u043f u043e u0437 u0432 u043e u043b u00a0 u0435 u0442的维护),并通过 u0443 u043c u0435 u043d u044c u0448 u0435 u043d u0438d u0438 u00a0 u0432 u043b u0438 u00a0 u043d u0438 u00a0过程pas u0443 u043f u043f u043b u0442 u043d u0435 u043d u0438 u00a0类型带(ap)和压力。熔岩 u0432 u043e u0437 u0432 u043e u0434 u00a0 u0442后的结果空间中ap。稳定过程之后 u0443 u043f u043b u043e u0442 u043d u0435 u043d u0438 u00a0中部ap山压 u043f u0440 u043e u0445 u043e u0434 u00a0 u0442 gv。任意图表上的收件人格式gv u043f u0440 u043e u0445 u043e u0434 u00a0 u0442。随着 u043b u0435 u0433 u043a u043e u043e u0431 u0440 u0443 u0448 u0430 u044e u0449 u0438 u043c u0438 u0441 u0449 u0438 u043c u0438 u0441u gv的宽度, u0441 u0442 u0430 u0431 u0438 u043b u0438 u0437 u0430 u0446 u0438 ap之后的六次全国高度值及其 u0443 u043f u043b u043e u0442 u043d u0435 u043d u0438 u00a0山区压力。在此 u043d u0430 u0445 u043e u0434 u00a0 u0442 u0441 u00a0宽度 u0441 u043e u0441 u0441 u0442 u043e u00a0 u043d u0438 u0438接近大压缩,几乎完全排除了进一步的压实和压力。 1,z。 s-lu,1)。

著录项

  • 公开/公告号SU1553681A1

    专利类型

  • 公开/公告日1990-03-30

    原文格式PDF

  • 申请/专利权人 LE GORNYJ I IM.G.V.PLEKHANOVA;

    申请/专利号SU19884431770

  • 发明设计人 ZUBOV VLADIMIR PSU;

    申请日1988-05-30

  • 分类号E21C41/16;

  • 国家 SU

  • 入库时间 2022-08-22 06:11:56

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