标题：Плоская задача устойчивости несжимаемых тел при неоднородных начальных деформациях в окрестностях горизонтальных горных выработок в упруго-пластическом массиве
其他标题：Two-dimensional stability problem for horizontal holes that are in uncompressed elastic - plastic materials with inhomogeneous initial deformation
摘要：Stability problems for cases with unhomogenous initial tensions have been studied and solved in the fromework of Three dimensionel stability theory using variationel metod. Results of the elastik-plastik problems for homegenous plastik deformations are in reasonable agremeent with each other.
其他摘要：Stability problems for cases with unhomogenous initial tensions have been studied and solved in the fromework of Three dimensionel stability theory using variationel metod. Results of the elastik-plastik problems for homegenous plastik deformations are in reasonable agremeent with each other.
关键词：Stability; elasto - plasticity; rheology; space critical force.
其他关键词：Stability; elasto - plasticity; rheology; space critical force
