从变分不等式出发，结合有限元，建立了按增量求解薄板弹塑性弯曲问题的线性互补方程。
Finite Elemnent-Linear Complementary Equation is established for analysis of elastoplastic thin plate-bending problems based on variational inequality principle.
以托板理论、弹塑性力学中的薄板弯曲小挠度理论为基础，编程计算了爆破矿柱后顶板悬露面积的临界值。
On the basis of SLATE theory and elastic and plastic mechanics theory, the critical area of SLATE is obtained by computer calculation.
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