Model test study on overburden settlement law in coal seam backfill mining based on fiber Bragg grating technology
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DOI: 10.1007/s12517-019-4564-0
Abstract: Taking section 3600 of Pingzhuangxi coal mine as the prototype, we made the test model based on the theory of similarity, used the fiber Bragg grating (FBG) to study the deformation characteristics of overburden in… read more here.
Keywords: fiber bragg; bragg grating; coal; seam ... See more keywords