为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

Crack line field analysis method has become an independent method for crack elastic-plastic analysis, which greatly simp......

Considering the elastic-plasticity of the structure, the combination of bound-ary element method and finite element meth......