山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2015年
10期
135-137
,共3页
复杂地形%薄基岩浅埋煤层%防治%砂层水
複雜地形%薄基巖淺埋煤層%防治%砂層水
복잡지형%박기암천매매층%방치%사층수
complex terrain%shallow coal seam covered with thin bedrock%control%sand layer water
新良友煤业公司主采的3#煤层属于复杂地形区薄基岩浅埋煤层,在开采过程中面临的防治水问题比较突出.文章通过对该公司首采工作面3101工作面上覆岩层结构分析,采用地表裂隙充填以及其他综合防治水措施,确保了首采工作面的安全生产,为该公司3#煤层其他工作面开采的防治砂层水工作提供了理论依据.
新良友煤業公司主採的3#煤層屬于複雜地形區薄基巖淺埋煤層,在開採過程中麵臨的防治水問題比較突齣.文章通過對該公司首採工作麵3101工作麵上覆巖層結構分析,採用地錶裂隙充填以及其他綜閤防治水措施,確保瞭首採工作麵的安全生產,為該公司3#煤層其他工作麵開採的防治砂層水工作提供瞭理論依據.
신량우매업공사주채적3#매층속우복잡지형구박기암천매매층,재개채과정중면림적방치수문제비교돌출.문장통과대해공사수채공작면3101공작면상복암층결구분석,채용지표렬극충전이급기타종합방치수조시,학보료수채공작면적안전생산,위해공사3#매층기타공작면개채적방치사층수공작제공료이론의거.
The 3# Coal seams of new Liangyou coal company belongs to the shallow coal seam covered with thin bedrock in complex terrain area, in the process of mining, the water prevention problems is more prominent. Based on the analysis of the overlying strata structure of the company of the first 3101working face, using surface fissure filling and other comprehensive prevention and control measures of water to ensure the first mining safety production of working face, which provides theoretical basis for the prevention sand water in mining the company of others working face.
