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| Research on thin seam coal full mechanized mechanical mining and key technique of hydraulic support |
| Chai Feng |
| Hejin Tenghui Coal Corporation Ltd., Huozhou Coal Electricity Group, Yuncheng 043300, China |
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Abstract In order to improve production capacity of comprehensive mining faces in thin seam and achieve safe and efficient mining, performances and features of available thin seam mining equipment were analyzed through design research on critical components of thin coal fully mechanized equipment to reflect realities of special mining environment, mining equipment, technological backwardness and poor economic performance, which provided equipment selection experience to thin seam mining. Main components of hydraulic support were improved and its integral structural design was completed, providing reference to thin seam mining.
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