• The inside of the sleeve is shaped to match the cross section of the tube (12) and the outside has a non-circular shape.

    套筒内部成形管子(12)的截面相符合并且外面具有非圆形形状。

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  • The invention relates to a double-rectangular tube restraining type assembled buckling-restrained brace with an H-shaped cross section, belonging to the technical field of structural engineering.

    矩形约束型H形截面装配式防屈曲耗能支撑,属于结构工程技术领域。

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  • There are three kinds of cross-section for special-shaped concrete-filled steel tube compound columns. They are cross-shaped, T-shaped and L-shaped.

    异形钢管混凝土组合最常见截面形式,即十字形T形L形

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  • There are three kinds of cross-section for special-shaped concrete-filled steel tube compound columns. They are cross-shaped, T-shaped and L-shaped.

    异形钢管混凝土组合最常见截面形式,即十字形T形L形

    youdao

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