gangue rock

基本解釋

Often the process of general mining and coal washing plant from the production process of waste rock called gangue.
一般常將采煤過程和洗煤廠生產(chǎn)過程中排出的矸石叫煤矸石。
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This paper analyses concretely the waste mining rock, coal gangue and tailings, thus it can draw a conclusion that its potential is huge.
通過對采礦廢石、煤矸石及選礦尾礦等的具體分析，可以肯定二次資源綜合利用潛力是巨大的。
The compression value and the equivalent mining height for different compactness is obtained based on compaction principle of gangue backfills and rock mechanics.
根據(jù)充填體的壓實(shí)原理、巖層力學(xué)及相關(guān)理論，推導(dǎo)了不同矸石充填體壓實(shí)度所對應(yīng)的壓縮值及等價(jià)采高的解析式；
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