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焦作煤田北依太行山,南接平原,在黄河以北,新乡以西,东西长达65公里左右,宽平均约25公里,含煤面积1625平方公里。煤田内埋藏着大量的优质无烟煤,但却被地下水所束缚,给目前和今后向深部开采带来很大困难。所以,能否高速度地开发焦作煤田,关键之一就在于正确地查明地下水的赋存和运移规律,以便采取行之有效的防治措施。焦作矿区位于该煤田之西部。在已往开采过程中,矿井涌水量之大,突水次数之多,
Jiaozuo coalfield north of the Taihang Mountains, south of the plain, north of the Yellow River, west of Xinxiang, east-west up to 65 kilometers, an average of about 25 kilometers wide, coal-bearing area of 1625 square kilometers. Large quantities of high-quality anthracite coal are buried in coalfields, but are bound by groundwater, which brings great difficulties to deep mining now and in the future. Therefore, one of the keys to the rapid development of Jiaozuo coalfield lies in the correct identification of groundwater occurrence and migration rules in order to take effective prevention and control measures. Jiaozuo mine is located in the west of the coalfield. In the past mining process, the amount of water in the mine, the number of water inrush,