Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforcing structure and method for reinforcing reinforced concrete bridge by adhering steel lattices
The invention discloses a reinforcing structure and a method for reinforcing a reinforced concrete bridge by adhering steel lattices, and relates to the technical field of bridge reinforcement, the reinforcing structure comprises a U-shaped steel plate fixed to the beam bottom of a beam body to be reinforced through anchor bolts. The two side edges of the U-shaped steel plate extend in the vertical direction to form two side plates. The upper surface of the U-shaped steel plate is attached to the beam bottom of the beam body. The inner surfaces of the two side edges of the U-shaped steel plateare attached to a left web and a right web on the beam body. The upper anchoring steel plate is fixed at the web plate at the flange bottom of the original beam body through an anchor bolt; a rib steel plate is fixedly connected between the U-shaped steel plate and the upper anchoring steel plate through anchor bolts; the fixing angle of the rib steel plate is set along with the damage conditionof the beam body; according to the reinforcing structure for reinforcing the reinforced concrete bridge by adhering the steel lattices, the U-shaped steel plates, the upper anchoring steel plates andthe rib steel plates are welded into the integral steel lattices, so that the reinforcing structure has better rigidity continuity, and the integral rigidity of the bridge is greatly improved.
一种粘贴钢格构加固钢筋混凝土桥梁的加固结构及其方法，涉及桥梁加固技术领域，包括通过锚栓固定在待加固梁体的梁底的U型钢板，所述U型钢板的两侧边沿垂直方向延伸有两侧板，所述U型钢板的上表面与所述梁体的梁底贴合，所述U型钢板的两侧边内表面与梁体上的左右腹板贴合，以及通过锚栓固定在所述那个本来就梁体翼缘底的腹板处的上锚固钢板，所述U型钢板和上锚固钢板之间通过锚栓固定连接有肋钢板，所述肋钢板的固定角度随梁体病害情况设定，本发明提出的一种粘贴钢格构加固钢筋混凝土桥梁的加固结构通过将U型钢板、上锚固钢板以及肋钢板通过焊接成为一个整体的钢格构，使其具有更好的刚度连续性，大大提高了桥梁的整体刚度。
Reinforcing structure and method for reinforcing reinforced concrete bridge by adhering steel lattices
The invention discloses a reinforcing structure and a method for reinforcing a reinforced concrete bridge by adhering steel lattices, and relates to the technical field of bridge reinforcement, the reinforcing structure comprises a U-shaped steel plate fixed to the beam bottom of a beam body to be reinforced through anchor bolts. The two side edges of the U-shaped steel plate extend in the vertical direction to form two side plates. The upper surface of the U-shaped steel plate is attached to the beam bottom of the beam body. The inner surfaces of the two side edges of the U-shaped steel plateare attached to a left web and a right web on the beam body. The upper anchoring steel plate is fixed at the web plate at the flange bottom of the original beam body through an anchor bolt; a rib steel plate is fixedly connected between the U-shaped steel plate and the upper anchoring steel plate through anchor bolts; the fixing angle of the rib steel plate is set along with the damage conditionof the beam body; according to the reinforcing structure for reinforcing the reinforced concrete bridge by adhering the steel lattices, the U-shaped steel plates, the upper anchoring steel plates andthe rib steel plates are welded into the integral steel lattices, so that the reinforcing structure has better rigidity continuity, and the integral rigidity of the bridge is greatly improved.
一种粘贴钢格构加固钢筋混凝土桥梁的加固结构及其方法，涉及桥梁加固技术领域，包括通过锚栓固定在待加固梁体的梁底的U型钢板，所述U型钢板的两侧边沿垂直方向延伸有两侧板，所述U型钢板的上表面与所述梁体的梁底贴合，所述U型钢板的两侧边内表面与梁体上的左右腹板贴合，以及通过锚栓固定在所述那个本来就梁体翼缘底的腹板处的上锚固钢板，所述U型钢板和上锚固钢板之间通过锚栓固定连接有肋钢板，所述肋钢板的固定角度随梁体病害情况设定，本发明提出的一种粘贴钢格构加固钢筋混凝土桥梁的加固结构通过将U型钢板、上锚固钢板以及肋钢板通过焊接成为一个整体的钢格构，使其具有更好的刚度连续性，大大提高了桥梁的整体刚度。
Reinforcing structure and method for reinforcing reinforced concrete bridge by adhering steel lattices
一种粘贴钢格构加固钢筋混凝土桥梁的加固结构及其方法
YIN HAOHUI (Autor:in) / LIN JINGHUI (Autor:in)
05.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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