IMECH-IR  > 力学所知识产出(1956-2008)
煤与瓦斯突出的二维模拟实验研究
孟祥跃; 丁雁生; 陈力; 白蓉裳; 谈庆明
Source Publication煤炭学报
1996
Volume21Issue:1Pages:57
ISSN0253-9993
Abstract介绍了自行设计、加工的模拟煤与瓦斯突出的二维实验装置及配套的压力数据自动采集处理系统。在二维模拟实验装置上做了一系列的实验。实验发现,煤样的破坏存在"开裂"和"突出", 两类典型的破坏形式, 破坏阵面的前沿以拉伸强间断的形式向外传播。煤体破坏的初期是轴对称的, 而后则只在某一方向上向外扩展, 而且破坏阵面的扩散速度是逐渐衰减的, 不存在恒稳推进。在煤体破坏过程中, 应力重新分布, 并有4种不同的应力转移形式。这些结论对于认识煤与瓦斯突出的机理是十分有益的。F8T1R5。
Keyword煤与瓦斯突出 二维模拟实验 地应力 瓦斯压力
Indexed ByCSCD
Language中文
CSCD IDCSCD:338585
Citation statistics
Cited Times:39[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/35352
Collection力学所知识产出(1956-2008)
Corresponding Author孟祥跃
Recommended Citation
GB/T 7714
孟祥跃,丁雁生,陈力,等. 煤与瓦斯突出的二维模拟实验研究[J]. 煤炭学报,1996,21,1,:57.
APA 孟祥跃,丁雁生,陈力,白蓉裳,&谈庆明.(1996).煤与瓦斯突出的二维模拟实验研究.煤炭学报,21(1),57.
MLA 孟祥跃,et al."煤与瓦斯突出的二维模拟实验研究".煤炭学报 21.1(1996):57.
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