Finite layer and triangular prism element method to subsidence prediction and stress analysis in und

• 作 者: 刘立民 刘汉龙 连传杰
• 机 构: ResearchInstituteofGeotechnicalEngineering
• 出 处: Journal of Coal Science & Engineering(China)
• 发表日期: 2003年2期
• 关键词: 三元有限法 沉积预测 压力分析 地下采矿 模拟 finite layer element finite triangular prism element g

The application of the finite layer & triangular prism element method to the 3D ground subsidence and stress analysis caused by mining is presented. The layer elements and the triangular prism elements have been altemaUvely used in the numerical simul