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钢管混凝土具有构件承载力大 ,良好的塑性和韧性及经济效果显著三个特点 ,因而用途比较广阔 ,最宜用于轴心受压构件以及偏心受压构件。
The concrete-filled steel tube has the features of large bearing capacity, good plasticity and toughness and remarkable economic effect. Therefore, it has wide application and is most suitable for the axial compression member and the eccentric compression member.