YU Dehai, PENG Jianbing, ZANG Shiyong, HOU Kepeng. 2005: THREE-DIMENSIONAL NUMERICAL ANALYSIS AND OPTIMIZATION OF DYNAMIC EXCAVATION OF AN UNDERGROUND CAVERN. JOURNAL OF ENGINEERING GEOLOGY, 13(4): 502-507.
    Citation: YU Dehai, PENG Jianbing, ZANG Shiyong, HOU Kepeng. 2005: THREE-DIMENSIONAL NUMERICAL ANALYSIS AND OPTIMIZATION OF DYNAMIC EXCAVATION OF AN UNDERGROUND CAVERN. JOURNAL OF ENGINEERING GEOLOGY, 13(4): 502-507.
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    THREE-DIMENSIONAL NUMERICAL ANALYSIS AND OPTIMIZATION OF DYNAMIC EXCAVATION OF AN UNDERGROUND CAVERN

      Abstract
    • This present a case study of a non-linear three-dimensional finite element method in analysis of the dynamic excavating process of an underground cavern and optimization of excavating sequence and span.The model was developed for an underground cavern of Gejiu Tin Mine of Yunnan Tin Corporation to optimize its operation under current conditions.
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