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对线性强化材料的单索及索网结构推导出变形协调方程与应变能表达式，并用最JJ、势能原理求解索网结构的变形及水平张力。
The deformation coordination equation and strain energy expression are deduced for the single-cable and cable-net structure of the linear reinforcement material, and the deformation and horizontal tension of the cable-net structure are solved with the most JJ and potential energy principle.