Optimal layout of blasting holes in structural anisotropic coal seam.

Optimal layout of blasting holes in structural anisotropic coal seam.

Compared with the idealized isotropic coal seam, the effectively cracking distances of deep-hole pre-splitting blasting in different directions have significant difference in the structural anisotropy of coal seam. In this paper, based on the test results of coal mechanical parameters in different c...

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Bibliographic Details
Main Authors: Gaowei Yue, Minmin Li, Lu Wang, Weimin Liang
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2019-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0218105

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