Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a wave concrete-filled steel tube bundle, and belongs to the technical field of bridges and constructional engineering. Comprising steel tube bundles and concrete poured in the steel tube bundles. The upper end stress face and the lower end stress face of the steel tube bundle are each of an outward-protruding arc-shaped wave structure with an inward arc-shaped opening, and the wave crests and the wave troughs of the outward-protruding arc-shaped wave structures on the upper end stress face and the lower end stress face are correspondingly arranged. An opposite-pulling partition plate is connected between every two troughs which correspond to each other in the upper and lower positions in the steel tube bundle; the steel tube bundle can be arranged to be of an integral structure or a split type welding structure, and the steel tube and concrete combined structure can be used as a plate or a beam of a horizontal component, a wall or a column of a vertical component and a support of an inclined component. By means of the outwards-protruding arc-shaped wave structure formed on the outer surface of the steel pipe, under the longitudinal compression condition, the outer-layer wave-shaped steel plate only bears pulling force along the arc in the arc direction of the section and does not bear bending moment, and then the pressure resistance bearing capacity of the steel pipe concrete is improved.
本发明公开了一种波浪钢管混凝土束，属于桥梁和建筑工程技术领域；包括钢管束和其内部浇筑的混凝土；所述钢管束的上端受力面和下端受力面上均设置为弧形开口向内的外凸圆弧形波浪结构，且上端受力面和下端受力面上外凸圆弧形波浪结构的波峰和波谷位置均对应设置，并在钢管束内每两个上下位置对应的波谷之间连接有一个对拉隔板；钢管束可设置为整体式结构或分体式焊接结构，这种钢管混凝土组合结构可以作为水平构件的板或梁、竖直构件的墙或柱、斜向构件的撑使用。本发明通过钢管外表面形成的外凸圆弧形波浪结构，在纵向受压情况下，外层波浪型钢板在剖面的圆弧方向只承受沿圆弧的拉力，不承受弯矩，进而提高钢管混凝土的抗压性承载力。
The invention discloses a wave concrete-filled steel tube bundle, and belongs to the technical field of bridges and constructional engineering. Comprising steel tube bundles and concrete poured in the steel tube bundles. The upper end stress face and the lower end stress face of the steel tube bundle are each of an outward-protruding arc-shaped wave structure with an inward arc-shaped opening, and the wave crests and the wave troughs of the outward-protruding arc-shaped wave structures on the upper end stress face and the lower end stress face are correspondingly arranged. An opposite-pulling partition plate is connected between every two troughs which correspond to each other in the upper and lower positions in the steel tube bundle; the steel tube bundle can be arranged to be of an integral structure or a split type welding structure, and the steel tube and concrete combined structure can be used as a plate or a beam of a horizontal component, a wall or a column of a vertical component and a support of an inclined component. By means of the outwards-protruding arc-shaped wave structure formed on the outer surface of the steel pipe, under the longitudinal compression condition, the outer-layer wave-shaped steel plate only bears pulling force along the arc in the arc direction of the section and does not bear bending moment, and then the pressure resistance bearing capacity of the steel pipe concrete is improved.
本发明公开了一种波浪钢管混凝土束，属于桥梁和建筑工程技术领域；包括钢管束和其内部浇筑的混凝土；所述钢管束的上端受力面和下端受力面上均设置为弧形开口向内的外凸圆弧形波浪结构，且上端受力面和下端受力面上外凸圆弧形波浪结构的波峰和波谷位置均对应设置，并在钢管束内每两个上下位置对应的波谷之间连接有一个对拉隔板；钢管束可设置为整体式结构或分体式焊接结构，这种钢管混凝土组合结构可以作为水平构件的板或梁、竖直构件的墙或柱、斜向构件的撑使用。本发明通过钢管外表面形成的外凸圆弧形波浪结构，在纵向受压情况下，外层波浪型钢板在剖面的圆弧方向只承受沿圆弧的拉力，不承受弯矩，进而提高钢管混凝土的抗压性承载力。
Wave concrete-filled steel tube bundle
一种波浪钢管混凝土束
YANG DAGANG (Autor:in)
29.12.2023
Patent
Elektronische Ressource
Chinesisch
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