【摘要】 本文应用弹塑性力学理论及有限力学变形理论 ,研究了厚冲积层下开采地表移动的机理与移动量计算问题 ,对有效地控制地下开采损害具有重大指导作用。更多还原

【Abstract】 In this paper, the theories of elastic plastic mechanics and the finite deformation geometry are applied to study the question of surface displacement mechanism and displacement computation by mining below thick alluvia. It has an important guidance for controlling coal mining damage.更多还原