为了建立钢管混凝土叠合柱的轴压计算公式，进行了18个叠合柱试件的轴压试验。
In order to establish the axial compressive strength formula for CFST composite columns, axial compressive loading tests of 18 specimens have been carried out.
为了建立钢管混凝土叠合柱的轴压计算公式，进行了18个叠合柱试件的轴压试验。
In order to establish the axial compressive strength formula for CFST composite columns, axial compressive loading tests of 18 specimens have been carried out.
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