煤炭工程 ›› 2009, Vol. ›› Issue (11): 0-0.
• 研究探讨 •
茅晓辉
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摘要： 通过采用FLAC3D有限差分程序并结合现场实测，对深层软岩硐室导巷法围岩变形规律进行了动态模拟研究。分析了从导硐、一次支护、刷扩至永久支护过程中软围岩的变形规律，为深层软岩中巷道的掘进和支护设计提供了依据。
关键词: 软岩, 硐室导巷；变形规律
Abstract: Dynamic simulation research through use of finite difference program FLAC3D, combination with field measurement for surrounding rock’s deformation law in deep soft rock under chamber-pilot-roadway tunneling method. Deformation law are analyzed from the chamber, first support, expanding until permanent support of the soft surrounding rock, the evidence for roadway excavation and support design in deep soft rock are provided.
Key words: soft rock, chamber pilot tunnel；deformation law
茅晓辉. FLAC3D在模拟巷道施工围岩变形规律中应用[J]. 煤炭工程, 2009, (11): 0-0.
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