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UHPC butterfly web-concrete filled steel tube stiff skeleton lattice type pier structure and construction method
The UHPC butterfly web-concrete filled steel tube stiff skeleton lattice type pier structure comprises a plurality of stiff skeleton columns, a polygon or a circle is defined by the stiff skeleton columns, and the adjacent stiff skeleton columns are connected through a plurality of vertically-arranged butterfly webs; the stiff framework column comprises vertically-arranged steel pipe-concrete limb rods, the steel pipe-concrete limb rods are connected with the ends of the butterfly-shaped webs through connecting structures, and the steel pipe-concrete limb rods are connected through the butterfly-shaped webs to form a combined body which is wrapped by external concrete to form the latticed column. The UHPC butterfly web-concrete filled steel tube stiff framework lattice pier is simple in structure, convenient to assemble and construct, attractive in appearance, large in bearing capacity, light in dead weight and easy to maintain, and compared with other lattice piers, the structural rigidity is larger.
本发明提供了一种UHPC蝶形腹板‑钢管混凝土劲性骨架格构式桥墩构造：包括若干劲性骨架柱，各个劲性骨架柱围成一个多边形或者圆形，相邻的劲性骨架柱之间通过若干个竖直排布的蝶形腹板连接，所述劲性骨架柱包括竖直设置的钢管‑混凝土肢杆，所述钢管‑混凝土肢杆与蝶形腹板的端部之间通过连接结构连接，各个钢管‑混凝土肢杆经蝶形腹板连接的组合体，经外部的混凝土包覆后形成格构柱。本发明该UHPC蝶形腹板‑钢管混凝土劲性骨架格构式桥墩结构简单，装配化施工方便，造型美观，承载力大，自重较轻，易于养护，且相比与其他的格构式桥墩而言，该结构刚度更大。
UHPC butterfly web-concrete filled steel tube stiff skeleton lattice type pier structure and construction method
The UHPC butterfly web-concrete filled steel tube stiff skeleton lattice type pier structure comprises a plurality of stiff skeleton columns, a polygon or a circle is defined by the stiff skeleton columns, and the adjacent stiff skeleton columns are connected through a plurality of vertically-arranged butterfly webs; the stiff framework column comprises vertically-arranged steel pipe-concrete limb rods, the steel pipe-concrete limb rods are connected with the ends of the butterfly-shaped webs through connecting structures, and the steel pipe-concrete limb rods are connected through the butterfly-shaped webs to form a combined body which is wrapped by external concrete to form the latticed column. The UHPC butterfly web-concrete filled steel tube stiff framework lattice pier is simple in structure, convenient to assemble and construct, attractive in appearance, large in bearing capacity, light in dead weight and easy to maintain, and compared with other lattice piers, the structural rigidity is larger.
本发明提供了一种UHPC蝶形腹板‑钢管混凝土劲性骨架格构式桥墩构造：包括若干劲性骨架柱，各个劲性骨架柱围成一个多边形或者圆形，相邻的劲性骨架柱之间通过若干个竖直排布的蝶形腹板连接，所述劲性骨架柱包括竖直设置的钢管‑混凝土肢杆，所述钢管‑混凝土肢杆与蝶形腹板的端部之间通过连接结构连接，各个钢管‑混凝土肢杆经蝶形腹板连接的组合体，经外部的混凝土包覆后形成格构柱。本发明该UHPC蝶形腹板‑钢管混凝土劲性骨架格构式桥墩结构简单，装配化施工方便，造型美观，承载力大，自重较轻，易于养护，且相比与其他的格构式桥墩而言，该结构刚度更大。
UHPC butterfly web-concrete filled steel tube stiff skeleton lattice type pier structure and construction method
一种UHPC蝶形腹板-钢管混凝土劲性骨架格构式桥墩构造及施工方法
LIU JUNPING (author) / QU HUAIZHI (author) / XIAO YI (author) / SU JIAZHAN (author) / YANG YITU (author)
2024-08-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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