Therefore, based on the field data obtained, stope stability can be forecasted.
在此基礎(chǔ)上, 可以根據(jù)獲得的現(xiàn)場(chǎng)資料, 預(yù)測(cè)采場(chǎng)的穩(wěn)定性.
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Some experiences on stope roof management in metal underground mine are introduced.
介紹金屬地下礦山采場(chǎng)頂板管理的幾點(diǎn)經(jīng)驗(yàn).
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This paper introduces the method of slope adjustment of stope face.
文章介紹了回采工作面的調(diào)斜方法.
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Liquid fluid system a stope is the principal part of in situ crushing leaching.
采場(chǎng)液流系統(tǒng)是原地破碎浸出的主體.
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The cause mine pillar destruction Tin Mine was analyzed from observation by photoelastic mine stope 570.
通過(guò)對(duì)埋設(shè)于570中段光彈性應(yīng)力計(jì)的觀測(cè),分析了該中段礦柱破壞的情況及原因.
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Sound shoot in course of sandrock failure at stope top and floor is of twin - peak character.
大姚銅礦采場(chǎng)頂?shù)装迳皫r在破壞過(guò)程中聲發(fā)射具有雙峰性,主破裂前存在聲發(fā)射相對(duì)平靜現(xiàn)象.
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Furthermore, its tech - economic indices are compared with those of the sublevel open stope method.
并將技術(shù)經(jīng)濟(jì)指標(biāo)與分段空?qǐng)龇右员容^.
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Stope ground pressure control is a key issue in an open stope mining process.
采場(chǎng)地壓控制是空?qǐng)霾傻V法開(kāi)采工藝的關(guān)鍵環(huán)節(jié).
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