The rational determination of the flexural stiffness and the shearing stiffness of concrete filled steel tube is very important in the deformation calculations.
合理地确定钢管混凝土的抗弯刚度和剪切刚度是进行其变形计算的重要前提，目前国内外很少有系坑的研究和报道。
The rational determination of the flexural stiffness and the shearing stiffness of concrete filled steel tube is very important in the deformation calculations.
合理地确定钢管混凝土的抗弯刚度和剪切刚度是进行其变形计算的重要前提，目前国内外很少有系坑的研究和报道。
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