空间协同分析时，采用超元法（每个单元由多根杆组成）计算等效柱的侧移刚度矩阵，自由度成倍减少。
The method is applied to calculate lateral stiffness matrix in space cooperating analysis and the the degree of freedom can be greatly decreased.
结果表明，离散杆式破片和冲击波超压引爆带防护的柱壳装药较难，但可对目标结构进行毁伤。
The results show it is difficult to detonate the charges covered steel shell by rod fragments and shock wave, but they could damage the structure of the targets in appropriate conditions.
两圈环形柱廊支撑起顶部巨大的圆形屋盖，内部形成超尺度的无柱空间，满足展览功能的需要。
Two-circled annular colonnades support the huge circular roof, forming a super-scale internal column-free space to meet the needs of the exhibition functions.
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