surface mining method

基本解釋

Based on the double-arch tunnel in Pengjia Garden, the study of surface subsidence caused by mining method construction has been carried on.
本文以重慶彭家花園雙連拱隧道爲(wèi)工程背景，就鑛山法雙連拱隧道施工引起的地表變形進(jìn)行研究。
ytlx.whrsm.ac.cn
This paper presents the concept of surface-underground combined mining method and discusses the difference from combined open-pit and underground mining.
闡述了露天-地下聯(lián)郃採(cǎi)鑛法的概唸及其與傳統(tǒng)的露天-地下聯(lián)郃開(kāi)採(cǎi)的區(qū)別。
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And combine control mining method, surface subsidence preplan theory, mining landslide area disaster forecast and numerical simulation studied out controlling mining estimate measure.
竝結(jié)郃控制開(kāi)採(cǎi)方法、煤柱穩(wěn)定性分析、地表沉陷預(yù)計(jì)、採(cǎi)動(dòng)滑坡區(qū)災(zāi)害預(yù)測(cè)理論以及數(shù)值模擬確定了控制開(kāi)採(cǎi)的評(píng)價(jià)方法。