【正文】 氣象 ................................................................................................................................................2 自然地震 .......................................................................................................................................2 井田地質(zhì)特征 ......................................................................................................................................2 地質(zhì)特征 .......................................................................................................................................2 構(gòu)造特征 .......................................................................................................................................4 水文地質(zhì) .......................................................................................................................................4 開(kāi)采技術(shù)條件 ...............................................................................................................................4 1. 3 煤層特征 ..............................................................................................................................................5 煤質(zhì)特征 .......................................................................................................................................5 2 井田境界和儲(chǔ)量 .......................................................................................................................................7 井田境界 ............................................................................................................................................7 井田劃分的依據(jù) ........................................................................................................................7 井田邊界 ....................................................................................................................................7 開(kāi)采界限 ....................................................................................................................................7 井田尺寸 ....................................................................................................................................7 礦井工業(yè)儲(chǔ)量 ....................................................................................................................................8 儲(chǔ)量計(jì)算基礎(chǔ) ............................................................................................................................8 工業(yè)儲(chǔ)量計(jì)算 ............................................................................................................................9 礦井可采儲(chǔ)量 ................................................................................................................................. 10 安全煤柱留設(shè)原則 ................................................................................................................. 10 礦井永久保護(hù)煤柱損失量 ....................................................................................................... 10 礦井可采儲(chǔ)量 ............................................................................................................................ 12 3 礦井工作制度、設(shè)計(jì)生產(chǎn)能力及服務(wù)年限 ...................................................................................... 13 礦井工作制度 ................................................................................................................................. 13 礦井設(shè)計(jì)生產(chǎn)能力及服務(wù)年限 .................................................................................................... 13 確定依據(jù) ................................................................................................................................. 13 礦井設(shè)計(jì)生產(chǎn)能力 ................................................................................................................. 13 礦井服務(wù)年限 ......................................................................................................................... 13 井型校核 ................................................................................................................................. 14 4 井田開(kāi)拓 ................................................................................................................................................ 15 井田開(kāi)拓的基本問(wèn)題 ..................................................................................................................... 15 確定井筒形式、數(shù)目、位置及坐標(biāo) ................................................................................... 15 工業(yè)場(chǎng)地位置、形狀和面積 ................................................................................................... 16 階段劃分和開(kāi)采水平設(shè)置及參數(shù) ........................................................................................ 16 開(kāi)拓方案及經(jīng)濟(jì)技術(shù)比較 .................................................................................................... 18 課程設(shè)計(jì)總結(jié) .......................................................................................................................................