IMECH-IR  > 流固耦合系统力学重点实验室
判断煤与瓦斯突出危险性的三维模型
陈力; 乔继延; 丁雁生
Source Publication中国力学大会——2013论文摘要集
2013
Conference Name中国力学大会——2013
Conference Date2013-08-19
Conference Place中国北京
Abstract根据有效应力原理,建立瓦斯压力和煤体变形之间的耦合关系。在地应力和瓦斯压力的共同作用下,煤体发生弹脆性破坏,之后发展为层裂-粉化破坏,据此判断发生煤与瓦斯突出的危险性。数值模拟煤激波管瓦斯突出模拟实验,与实验基本吻合,证实了三维模型的可靠性。
Keyword三维模型 煤与瓦斯突出 瓦斯压力 判断 危险性 煤体变形 弹脆性 有效应力原理 激波管 模拟实验 层裂 地应力 可靠性 粉化 合关系 数值模拟
Department流固耦合系统力学重点实验室
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48458
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
陈力,乔继延,丁雁生. 判断煤与瓦斯突出危险性的三维模型[C]中国力学大会——2013论文摘要集,2013.
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