Comprehensive Analysis of Stability of Coal Seam Composite Roof Based on Analytic Hierarchy Process

The composite roof structure of coal roadway is complex, and its stability is related to lithology of strata, strata thickness, number of strata, strata location, and interlayer cohesive force. Based on a simplified model of the composite roof structure, simulation test, analytic hierarchy process (...

Full description

Bibliographic Details
Main Authors: Xianyu Xiong, Jun Dai, Xin Wang
Format: Article
Language:English
Published: Hindawi Limited 2019-01-01
Series:Advances in Civil Engineering
Online Access:http://dx.doi.org/10.1155/2019/2042460