Constitutive Laws of the Underground Opening Collapse due to Dynamic Load

The constitutive laws of the collapse of underground openings in a rock massif were investigated based on the results of laboratory and field experiments, and computations using analytical and numerical models. It is shown that the principal mechanism of failure of underground openings over importan...

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Veröffentlicht in:	Transactions of Tianjin University 2008-10, Vol.14 (B10), p.483-490
Hauptverfasser:	Budkov, Alexander, Kocharyan, Gevorg
Format:	Artikel
Sprache:	eng
Schlagworte:	Engineering Humanities and Social Sciences Mechanical Engineering multidisciplinary Science 动力荷载 地下建筑 岩石断裂 损坏估计
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