Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength thin-wall steel pipe concrete combined column
The invention relates to a high-strength thin-wall steel pipe concrete combined column. The column comprises steel panels, tension bars, vertical stiffening ribs and a concrete body, and is characterized in that the steel panels are L-shaped steel panels or C-shaped steel panels, the vertical stiffening ribs are cold-bending C-shaped steel, every two steel panels are connected to form a rectangular steel pipe, weld joint gaps are reserved at the joints of the steel panels, the vertical stiffening ribs are connected with the steel panels in a welded mode in the weld joint gaps, the two ends ofthe tension bars are connected with the vertical stiffening ribs in a welded mode correspondingly, and the concrete body is poured into the rectangular steel pipe. According to the column, concrete and a steel pipe column component are combined, respective mechanical properties can be brought into full play, the steel pipe column component can effectively prevent outward bending, the problem of the height-thickness ratio of the concrete is solved, the rigidity of splicing positions is large, welding is convenient, form erecting is not needed during concrete pouring, precast beam hoisting construction in the construction stage can be met under the condition that the concrete is not poured into the component, and construction progress is greatly accelerated.
一种高强薄壁钢管砼组合柱，包括钢面板、拉条、竖向加劲肋和砼本体，其特征是：所述钢面板为L形钢面板或形钢面板，所述竖向加劲肋为冷弯C形钢，若干所述钢面板两两相连组成矩形钢管，所述钢面板联结处预留有焊缝间隙，所述竖向加劲肋在所述焊缝间隙与所述钢面板焊接联结，所述拉条两端分别与所述竖向加劲肋焊接联结，所述砼本体浇筑于矩形钢管内。混凝土和钢管柱构件组合，能够充分发挥各自的力学性能，且钢管柱构件可有效防外屈、解决砼高厚比问题，拼接处刚度大，且焊接方便，浇筑砼时免支模，在构件内部不浇筑混凝土的情况下即可满足施工阶段的预制梁吊装施工，大大加快施工进度。
High-strength thin-wall steel pipe concrete combined column
The invention relates to a high-strength thin-wall steel pipe concrete combined column. The column comprises steel panels, tension bars, vertical stiffening ribs and a concrete body, and is characterized in that the steel panels are L-shaped steel panels or C-shaped steel panels, the vertical stiffening ribs are cold-bending C-shaped steel, every two steel panels are connected to form a rectangular steel pipe, weld joint gaps are reserved at the joints of the steel panels, the vertical stiffening ribs are connected with the steel panels in a welded mode in the weld joint gaps, the two ends ofthe tension bars are connected with the vertical stiffening ribs in a welded mode correspondingly, and the concrete body is poured into the rectangular steel pipe. According to the column, concrete and a steel pipe column component are combined, respective mechanical properties can be brought into full play, the steel pipe column component can effectively prevent outward bending, the problem of the height-thickness ratio of the concrete is solved, the rigidity of splicing positions is large, welding is convenient, form erecting is not needed during concrete pouring, precast beam hoisting construction in the construction stage can be met under the condition that the concrete is not poured into the component, and construction progress is greatly accelerated.
一种高强薄壁钢管砼组合柱，包括钢面板、拉条、竖向加劲肋和砼本体，其特征是：所述钢面板为L形钢面板或形钢面板，所述竖向加劲肋为冷弯C形钢，若干所述钢面板两两相连组成矩形钢管，所述钢面板联结处预留有焊缝间隙，所述竖向加劲肋在所述焊缝间隙与所述钢面板焊接联结，所述拉条两端分别与所述竖向加劲肋焊接联结，所述砼本体浇筑于矩形钢管内。混凝土和钢管柱构件组合，能够充分发挥各自的力学性能，且钢管柱构件可有效防外屈、解决砼高厚比问题，拼接处刚度大，且焊接方便，浇筑砼时免支模，在构件内部不浇筑混凝土的情况下即可满足施工阶段的预制梁吊装施工，大大加快施工进度。
High-strength thin-wall steel pipe concrete combined column
一种高强薄壁钢管砼组合柱
YANG FENG (Autor:in) / GENG JUNDI (Autor:in) / XI ZHAOKAI (Autor:in)
28.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
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