Font Size: a A A

Research Of Application Of Dragline Stripping Technology In Opencast

Posted on:2007-04-12Degree:MasterType:Thesis
Country:ChinaCandidate:X Y KongFull Text:PDF
GTID:2121360182973371Subject:Mining engineering
Abstract/Summary:PDF Full Text Request
The large-scale rope fights the shovel to pile the craft to represent the present international advanced level but actually, its collection excavation, the transportation and the platoon unload 3 works lowly in a body, the production cost (by electrical energy took equipment driving influence), the working efficiency is high, the rope fights the shovel to have the great linear dimension as well as to strips lothological, the climate, the working conditions compatibility strong characteristic especially, therefore, the strip mine uses the large-scale rope to fight the shovel to pile but actually has the broad application prospect and the practical significance. First, introduced the rope fights the concept, the characteristic which the shovel piles but actually strips, and piles the craft but actually in the overseas development situation, the rope initial fights the shovel to pull the trench culture industry method and so on. Next, saved the characteristic in view of the our country open-air coal field unique tax to carry on the analysis, as well as how advanced applied this kind in the our country open-air coal field to pile but actually strips the craft; And inferred the rope to fight the shovel piled but actually by the different work way strips when the operational parameter, arranges in inverted order the procedure, as well as how did the rope fight the shovel horizontal in, the near level compound coal bed (two), the level (near level) the compound coal bed, the thick band open-air coal field simply arranges in inverted order the procedure, arranges in inverted order the procedure again. Sixth chapter fought the shovel to the rope in the easy gradient coal bed operational parameter (unloading radius, arranges in inverted order has carried on the inferential reasoning highly), and how carried on arranges in inverted order strips has made the example analysis. Finally, this article proposed the rope fights the shovel to pile the corresponding operational parameter but actually which the mining design theory, the method as well as infers, to from now on will use in our country piles the craft not only theoretically to have the positive influence but actually, moreover will have the very greatly practical value.
Keywords/Search Tags:Dragling, Stripping Technology, Opencost, Operational parameter
PDF Full Text Request
Related items