山东煤炭科技2024，Vol.42Issue(6)：93-97,5.DOI:10.3969/j.issn.1005-2801.2024.06.019
防冲让压钢带研发及其在冲击地压巷道中的应用
Research and Development of Erosion-control and Pressure Relief Steel Strip and its Application in Rock Burst Roadways
张文 1韩雨 2刘立民3
作者信息
- 1. 山东能源集团内蒙古黄陶勒盖煤炭有限责任公司,内蒙古 鄂尔多斯 017000
- 2. 河南理工大学能源科学与工程学院,河南 焦作 454000
- 3. 泰安方舟矿业科技有限公司,山东 泰安 271000
- 折叠
摘要
Abstract
Aiming at the problem that the roadway is easy to explode gang under the condition of high ground pressure in the 311204 working face return air crossheading of Bayangole Coal Mine.A new type of erosion-control and pressure relief steel strip is studied and developed,and room temperature compression tests are conducted.Through methods of theoretical analysis and industrial testing,the mechanical characteristics of the erosion-control and pressure relief steel strip are analyzed,the advantages of high stiffness,pressure relief with increased resistance,high strength and others of the erosion-control and pressure relief steel strip are summarized.The application feasibility of the composite support method of anchor mesh cable+erosion-control and pressure relief steel strip in the rock burst roadway is evaluated,and on-site industrial testing is carried out to reduce the deformation amount of the roadway roof and two sides,alleviate the phenomenon of roadway exploding gang,ensure safe and efficient production,and provide reference for the support design of roadways with high ground pressure and impact hazards.关键词
煤巷/冲击地压/支护/钢带Key words
coal roadway/rock burst/support/steel strip分类
矿业与冶金引用本文复制引用
张文,韩雨,刘立民..防冲让压钢带研发及其在冲击地压巷道中的应用[J].山东煤炭科技,2024,42(6):93-97,5.
