This paper gives analytic solution fitted to roof stress of coal floor, using analysis method of limitless board of the banding by the complex function in elasticity.
运用弹性力学复变函数求解带状无限长板的分析方法,给出了适用于煤层顶板应力的解析表达式,利用该式,通过数值积分可以比较方便地得到顶板的应力分布。
In this paper, an iterative response surface approach is proposed to simulate the closed-formed limit state surface in actual engineering.
提出一种迭代格式的响应面方法,以模拟实际工程中常见的功能函数不能明确表达的极限状态曲面。
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