矿业安全与环保
礦業安全與環保
광업안전여배보
MINING SAFETY & ENVIRONMENTAL PROTECTION
2014年
5期
98-100,104
,共4页
吴现帅%刘瑞新%胡东祥%刘士义
吳現帥%劉瑞新%鬍東祥%劉士義
오현수%류서신%호동상%류사의
构造控水%富水性%矿井突水%地质构造
構造控水%富水性%礦井突水%地質構造
구조공수%부수성%광정돌수%지질구조
groundwater controlled by structure%water abundance%mine water inrush%geological structure
根据兴隆庄井田的构造特点,分析了构造对奥灰的控制作用及对突水的影响,得出兴隆庄井田奥灰富水性具有从西北向东南减弱,并在其中构造发育部位加强的特点。井田内一些落差较大的断层缩小了奥灰与上覆薄层灰岩和下组煤层的间距,增加了奥灰突水的可能性。研究结果可为兴隆庄井田下组煤的安全开采提供参考。
根據興隆莊井田的構造特點,分析瞭構造對奧灰的控製作用及對突水的影響,得齣興隆莊井田奧灰富水性具有從西北嚮東南減弱,併在其中構造髮育部位加彊的特點。井田內一些落差較大的斷層縮小瞭奧灰與上覆薄層灰巖和下組煤層的間距,增加瞭奧灰突水的可能性。研究結果可為興隆莊井田下組煤的安全開採提供參攷。
근거흥륭장정전적구조특점,분석료구조대오회적공제작용급대돌수적영향,득출흥륭장정전오회부수성구유종서북향동남감약,병재기중구조발육부위가강적특점。정전내일사락차교대적단층축소료오회여상복박층회암화하조매층적간거,증가료오회돌수적가능성。연구결과가위흥륭장정전하조매적안전개채제공삼고。
This paper, on the basis of the structural features in Xinglongzhuang Mine Field, analyzed the control action of the structure on Ordovician limestone and its influence on water inrush, obtained the characteristics that the water abundance of Ordovician limestone weakened from northwest to southeast and strengthened in the structure developed zone. Some faults with larger throws in the mine field narrowed the distance between the Ordovician limestone and the overlying thin limestone layer and the lower group of coal seams, which increased the possibility of water inrush. The research results can provide reference for the safe-mining of the lower group of coal seams in Xinglongzhuang Mine.