李雅庄煤矿双岩梁工作面低位岩梁运动规律分析

Inner Mongolia Coal Economy(2019)

Cited 0|Views5
No score
Abstract
通过收集李雅庄611工作面顶底板岩性资料,构建了平衡结构模型,对顶板破断的结构特征、破断参数进行计算和判断,对611工作面基本顶层位进行了确定,进行了低位基本顶垮落步距、来压强度分析,明确了低位基本顶的来压规律等.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined