The Study Of The Celerity Single Tunneling Technique Of The Horizontal Tunnel In The Second Shizuishan Mining

As the situation is better of our country's coal situation, the coal-mining technology and the coal-mining system obtained the unceasing renewal. But under relativity, the tunneling technology still has not obtained the very good development. Principally because the mechanized degree of a great deal of mines is not still high, also the craft organization insufficiently was reasonable, tunneling velocity had been restricted. So we construct for the background by the Second Shizuishan Mining, tunneling of the coal road and rock drift, carried on research to single tunneling technique of the horizontal tunnel.This text has explained the single tunneling technique of horizontal coal road and rock drift, simplicity narrate horizontal tunnel construction basic craft course, breaking, coaling, strap-transporter, branch, and the mechanized related production line of the single tunneling technique of horizontal coal road and rock drift. In rock drift mechanization necessary production line, Introduced separately mechanization necessary production line of taking side pump shovel loader and the rake basket type charging as the focus; in coal road, mainly produced the mechanization necessary production line of by fully-mechanized machine primarily. From the construction craft, the tunneling equipment, the geological condition and the construction organization management and so on several aspects have carried on the analysis to the high-speed driving influence factor, and offered the technical measure might be referred for realizing high-speeding tunneling technique on this basis. On the basis of the above-mentioned theories, this text passes PDCA overall quality management mode method, according to the four big basic steps of P (Plan) - Plan, D (Do) -Do, C (Check) -Check, A (Action) - Action, has analyzed the construction craft of 2475 air return coal road and 600 south track rock drift in the two ore coal of the Second Shizuishan Mining, it find out the internal and external reason to influence the tunneling speed in the course of construction the coal road by comprehensive mechanization and construction the rock drift by Drilling...