会议专题

The modeling of earth surface displacements in region of underground mining works by computer technologies

Some computer technologies to determination of Earth surface subsidience caused by mining works are described in paper. These technologies are based on methods of mechanics of continuum media and geomechanics and using of finite element method. We propose finite elements with non homogeneous elasto-plastic model of behavior of massif. The massif is considered as transversely isotropie and then it characterized by five elastic constants: Youngs modulus and Poissou ratio in the x-y symmetry plane,Youngs modulus and Poisson ratio in the z-direction,and shear modulus in the z-direction. Some examples of applied problems solution on base on proposed technologies are represented.

subsidience trough finite element method transversely isotropie media computer mechanics

M.A.Zhuravkov O.L.Konovalov A.V.Krupoderov

Mechanics-Mathematical department,Belarus State University,Minsk,Belarus

国际会议

Seventeenth International Symposium on Mine Planning and Equipment Selection(MPES 2008)(第十七届矿山规划和设备选型国际研讨会)

北京

英文

417-422

2008-10-20(万方平台首次上网日期,不代表论文的发表时间)