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针对淮南潘二矿厚松散层薄基岩地质条件下1811(1)工作面开采的液压支架选型,采用数值模拟及相似模拟手段,对1811(1)工作面开采三带发育高度进行了分析研究,并最终确定采用ZZ7200-13/26型支撑掩护式液压支架,通过现场矿压显现规律的实测确定ZZ7200-13/26型支撑掩护式液压支架选型的合理性。
Aiming at the selection of hydraulic support for the 1811 (1) face mining under the condition of thick loose loose bedrock in Huainan Pan2 Mine, the developmental height of the three zones in 1811 (1) working face was analyzed by numerical simulation and analog simulation Research and finally determine the use of ZZ7200-13 / 26-type support shield hydraulic support, through the on-site observation shows the law of mine pressure to determine the ZZ7200-13 / 26-type support shield hydraulic support selection rationality.