【摘要】：為了探求綜放開采條件下導(dǎo)水裂隙帶發(fā)育高度與采厚的關(guān)系,采用數(shù)值模擬方法對綜放開采導(dǎo)水裂隙帶發(fā)育高度進(jìn)行了模擬計(jì)算,通過與工程實(shí)測數(shù)據(jù)的對比分析,獲得本區(qū)綜放開采導(dǎo)水裂隙帶裂高采厚比平均值為16.76,綜放開采產(chǎn)生的導(dǎo)水裂隙帶發(fā)育高度比分層開采的大,為相似區(qū)域內(nèi)、相同條件下導(dǎo)水裂隙帶發(fā)育高度預(yù)計(jì)提供了參考。
[Abstract]:In order to find out the relationship between the development height of water-conducting fissure zone and mining thickness under fully mechanized caving mining condition, the development height of water-conducting fissure zone in fully mechanized caving mining is simulated and calculated by using numerical simulation method. It is obtained that the average value of the ratio of high mining thickness to high mining thickness of the fissure zone of water conduction in fully mechanized caving mining area is 16.76, and the development height of the fissure zone of water conduction produced by fully mechanized caving mining is larger than that of stratified mining, which is in the similar area. The prediction of the height of the fracture zone under the same conditions provides a reference.
【作者單位】： 中煤西安設(shè)計(jì)工程有限責(zé)任公司;西安科技大學(xué)能源學(xué)院;陜西彬長大佛寺礦業(yè)有限公司;
【分類號】：TD74

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