Time Effect of Water Injection on the Mechanical Properties of Coal and Its Application in Rockburst Prevention in Mining
文献类型:期刊论文
作者 | Liu, Xiaofei1,2; Xu, Guang3; Zhang, Chong1,2; Kong, Biao2; Wei, Mingyao4; Qian, Jifa1; Zhu, Dong2 |
刊名 | ENERGIES
![]() |
出版日期 | 2017 |
卷号 | 10期号:11页码:- |
关键词 | coal seam water injection rockburst soaking test porosity numerical simulation on-site test time effect |
ISSN号 | 1996-1073 |
DOI | 10.3390/en10111783 |
英文摘要 | Coal seam water injection is widely used to prevent rockbursts in coal mines, and the duration of water injection is an important parameter related to the effectiveness of rockburst prevention, making it of practical importance to optimize the effective water injection duration. This paper presents the test results of the mechanical properties and pore structure of samples with different soaking time, obtained from a working face where rockburst occurred. Soaking time changes the mechanical properties of samples, and this time effect differs with the coal size (from centimeter to nanometer size). Results of numerical simulation and on-site tests in the Changgouyu coal mine demonstrated that water injection can effectively soften coal bodies and release or transfer stresses, and the time effect of water injection on rock prevention and control is apparent. |
WOS研究方向 | Energy & Fuels |
语种 | 英语 |
WOS记录号 | WOS:000417046500102 |
出版者 | MDPI AG |
源URL | [http://119.78.100.198/handle/2S6PX9GI/4165] ![]() |
专题 | 岩土力学所知识全产出_期刊论文 |
作者单位 | 1.China Univ Min & Technol, Minist Educ, Key Lab Gas & Fire Control Coal Mines ; 2.China Univ Min & Technol, Sch Safety Engn ; 3.Curtin Univ, Dept Min Engn & Met Engn, Western Australian Sch Mines; 4.Chinese Acad Sci, Inst Rock & Soil Mech |
推荐引用方式 GB/T 7714 | Liu, Xiaofei,Xu, Guang,Zhang, Chong,et al. Time Effect of Water Injection on the Mechanical Properties of Coal and Its Application in Rockburst Prevention in Mining[J]. ENERGIES,2017,10(11):-. |
APA | Liu, Xiaofei.,Xu, Guang.,Zhang, Chong.,Kong, Biao.,Wei, Mingyao.,...&Zhu, Dong.(2017).Time Effect of Water Injection on the Mechanical Properties of Coal and Its Application in Rockburst Prevention in Mining.ENERGIES,10(11),-. |
MLA | Liu, Xiaofei,et al."Time Effect of Water Injection on the Mechanical Properties of Coal and Its Application in Rockburst Prevention in Mining".ENERGIES 10.11(2017):-. |
入库方式: OAI收割
来源:武汉岩土力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。