The elastic constitutive equations, the composite elastic modulus and the composite axial compression stiffness of CFST are derived.
导出了钢管混凝土柱弹性本构方程、组合轴压弹性模量和组合轴压刚度的理论计算公式。
The numerical results show that Bar-scale model with radial elastic modulus of bond interface is significant for the radial performance or not for the axial performance.
而对于筋材轴向的计算结果，粘结界面的径向弹性模量影响较小。
Experimental and theoretical researches were undertaken on the elastic modulus in tension and bending of 3d braided composites containing axial yarns.
对包含有轴纱的三维编织复合材料的拉伸弹性模量和弯曲弹性模量进行了试验研究和理论分析。
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