方形钢管简称方钢管又叫方管,是方形管材的一种称呼,也就是边长相等的的钢管。是带钢经过工艺处理卷制而成。
在同一地震烈度下,方形钢管混凝土结构在不同地震波作用下的地震反应有所不同。
Under the same earthquake intensity, the concrete-filled steel tubular frame has different response.
框架中的柱有四个使用圆形钢管,而剩下的两个是方形管。
The columns in four of the framed specimens used circular steel tubes while the rest two were square tubes.
目前钢管混凝土结构的主要截面形式为方形和圆形。
At present, the section types of concrete-filled steel tube included square shape and circular shape.
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