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陕西韩城桑树坪煤矿是西安煤设院设计的300万吨/年的特大型矿井.井田为单斜构造,倾角5°—7°,走向长13公里,倾斜5公里,有效面积约63公里~2.煤系属上石炭纪太原群和二迭纪山西组;可采三层煤:2~#煤平均厚0.8米;其下约15米为3~#煤,厚约6米;其下相距60米为11~#煤,厚约3米;煤层构造简单,赋存较稳定.瓦斯等级为三级.地质储量约7.5亿吨,可采5.3亿吨.
The Shaanxi Shucheng Sangshuping Coal Mine is a 3million-tonne-long extra-large mine designed by Xi’an Coal Mining and Design Institute.The minefield is a monoclinic structure with a dip angle of 5 ° -7 °, an extension of 13 km and a tilt of 5 km with an effective area of about 63 km ~ 2 Coal belongs to the Upper Carboniferous Taiyuan Group and Permian Shanxi Group; recoverable three coal: 2 ~ # average thickness of 0.8 meters; its next about 15 meters to 3 ~ # coal, thickness of about 6 meters; Under the distance of 60 meters is 11 ~ # coal, about 3 meters thick; simple coal seam structure, more stable occurrence. Gas grade of three. Geological reserves of about 750 million tons, can be adopted 530 million tons.