With the load eccentricity ratio increased, the confinement of steel tube to core concrete and the ultimate carrying capacity of the column decreased.
随着偏心率的增大，钢管对核心混凝土的套箍力作用不断削弱，构件的极限承载力也明显下降。
With the load eccentricity ratio increased, the confinement of steel tube to core concrete and the ultimate carrying capacity of the column decreased.
随着偏心率的增大，钢管对核心混凝土的套箍力作用不断削弱，构件的极限承载力也明显下降。
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