Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a four-corner steel pipe, corrugated side plate and flat side plate combined column. The four-corner steel pipe, corrugated side plate and flat side plate combined column comprises flat webs, cross-shaped stiffening ribs, corner steel pipes and corrugated side plates. The four or more than four corner steel pipes are uniformly arranged to form an edge constraint body; the corner steel pipes in the X direction of the combined column are connected in a welded mode through the corrugated side plates; the corner steel pipes in the Y direction of the combined column are connected in a welded mode through the flat webs; and a hollow columnar structure is defined by the flat webs, the corner steel pipes and the corrugated side plates, the cross-shaped stiffening ribs are arranged in the hollow portion of the columnar structure, and the ends of the cross-shaped stiffening ribs are connected with the corner steel pipes. Under the condition that the limitation of the maximum width-to-thickness ratio is met, the thickness of the webs of the steel pipes of the combined column can be reduced by nearly a half compared with that of a traditional box column; and under the condition of obtaining the same inertia moment, the steel consumption of cross sections is reduced by 20%-30%.
本发明提出了一种四角钢管与波纹侧板及平侧板组合柱，其包括：平腹板、十字加劲肋、角部钢管、波纹侧板；四根或者四根以上所述角部钢管均匀布置且构成边缘约束体；沿着组合柱X方向的角部钢管之间采用所述波纹侧板焊接连接；沿着组合柱Y方向的角部钢管之间采用所述平腹板焊接连接；所述平腹板、角部钢管、波纹侧板围护构成一空心的柱状结构，所述柱状结构的空心部设置有所述十字加劲肋，所述十字加劲肋的端部与所述角部钢管连接。本发明在同样满足最大宽厚比限制的情况下，组合柱钢管的腹板的厚度，相比传统的箱型柱，可以减少接近一半；在获得相同惯性矩的情况下，截面用钢量减少20～30％。
The invention provides a four-corner steel pipe, corrugated side plate and flat side plate combined column. The four-corner steel pipe, corrugated side plate and flat side plate combined column comprises flat webs, cross-shaped stiffening ribs, corner steel pipes and corrugated side plates. The four or more than four corner steel pipes are uniformly arranged to form an edge constraint body; the corner steel pipes in the X direction of the combined column are connected in a welded mode through the corrugated side plates; the corner steel pipes in the Y direction of the combined column are connected in a welded mode through the flat webs; and a hollow columnar structure is defined by the flat webs, the corner steel pipes and the corrugated side plates, the cross-shaped stiffening ribs are arranged in the hollow portion of the columnar structure, and the ends of the cross-shaped stiffening ribs are connected with the corner steel pipes. Under the condition that the limitation of the maximum width-to-thickness ratio is met, the thickness of the webs of the steel pipes of the combined column can be reduced by nearly a half compared with that of a traditional box column; and under the condition of obtaining the same inertia moment, the steel consumption of cross sections is reduced by 20%-30%.
本发明提出了一种四角钢管与波纹侧板及平侧板组合柱，其包括：平腹板、十字加劲肋、角部钢管、波纹侧板；四根或者四根以上所述角部钢管均匀布置且构成边缘约束体；沿着组合柱X方向的角部钢管之间采用所述波纹侧板焊接连接；沿着组合柱Y方向的角部钢管之间采用所述平腹板焊接连接；所述平腹板、角部钢管、波纹侧板围护构成一空心的柱状结构，所述柱状结构的空心部设置有所述十字加劲肋，所述十字加劲肋的端部与所述角部钢管连接。本发明在同样满足最大宽厚比限制的情况下，组合柱钢管的腹板的厚度，相比传统的箱型柱，可以减少接近一半；在获得相同惯性矩的情况下，截面用钢量减少20～30％。
Four-corner steel pipe, corrugated side plate and flat side plate combined column
一种四角钢管与波纹侧板及平侧板组合柱
CHEN MING (Autor:in)
12.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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