A model for digging up mine similar material simulation experiment excavation
The utility model provides a model for digging up mine similar material simulation experiment excavation, includes bottom plate, coal seam, stuff piece and roof, the top of bottom plate is equipped with the one deck coal seam, is equipped with several stuff piece in this coal seam, and this stuff pi...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
04.05.2016
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model provides a model for digging up mine similar material simulation experiment excavation, includes bottom plate, coal seam, stuff piece and roof, the top of bottom plate is equipped with the one deck coal seam, is equipped with several stuff piece in this coal seam, and this stuff piece is formed by stacking the several stuff, and the one end of stuff is equipped with the handle, and this handle is inlayed in the stuff, the top in coal seam is equipped with the roof, and this roof is by false roof, direct top, top and overlying rock form from upwards laying in proper order down always, this a model for digging up mine similar material simulation experiment excavation needs in with general method the stuff for the buggy of back production excavation to replace, has ensured the accuracy of coal seam height, and the excavation is easy goes, simple, no buggy spills and raises, green, and the extensive applicability of stuff, it is big to be suitable for the thickness of coal seam scope, can be sui |
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Bibliography: | Application Number: CN201521061341U |