Study on Roadway Parameters of Broken Compound Roof of Gently Inclined Thick Coal Seam

被引：6

作者：

Song, Zhi-fei ^{[1
]}

Lei, Jia-hao ^{[1
]}

Wang, Xiao-ting ^{[1
]}

Xu, Xiu-ming ^{[1
]}

Xin, Xiao-ping ^{[1
]}

机构：

[1] N China Univ Technol, Beijing 100144, Peoples R China

来源：

2012 INTERNATIONAL CONFERENCE ON FUTURE ENERGY, ENVIRONMENT, AND MATERIALS, PT A | 2012年 / 16卷

关键词：

Broken composite; Roof Roadway; Numerical simulation;

D O I：

10.1016/j.egypro.2012.01.055

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper through investigation of the geological conditions of Da' Anshan's coal mine, according to the special of the broken compound roof on inclined thick coal seam, select the anchor suspension theory and composite beam theory, design the roadway support's anchor parameters, and apply the finite element software ADINA carry out simulation analysis, through the contrast of analysis and engineering data, proved that the design of support parameters is reasonably and practicable. The research has practical value and can guide similar projects. (C) 2011 Published by Elsevier B.V. Selection and/or peer-review under responsibility of International Materials Science Society.

引用

页码：334 / 340

页数：7