A platform for research: civil engineering, architecture and urbanism
The invention discloses a bridge pier anti-seismic reinforcing support, and relates to the field of seismic prevention of bridges. The bridge pier anti-seismic reinforcing support comprises a sleeve with a bonding layer, wherein the top of the sleeve is provided with a top attaching plate, a plurality of mounting holes are formed in the top attaching plate, the top attaching plate and the sleeve are obliquely connected with a plurality of inclined supporting rods, a plurality of receding holes are formed in the side surface of the sleeve, each pair of receding holes is provided with an inserting rod in a penetrating mode, and welding end blocks are arranged at the two ends of each inserting rod. According to the bridge pier anti-seismic reinforcing support, the shear strength and the bending ductility of a pier column can be improved, the connecting stability of the bridge pier and the bridge body can be improved, and the overall seismic resistance of the bridge can be greatly improved.
本发明公开了一种桥墩抗震加固支架,涉及桥梁抗震领域,该桥墩抗震加固支架包括设有粘结层的套筒,套筒顶部设有顶贴板,顶贴板上开有若干安装孔,顶贴板与套筒倾斜连接有若干斜撑杆,套筒侧面开有若干让位孔,每对让位孔中均贯穿有一根插杆,每根插杆的两端均设有焊接端块。该桥墩抗震加固支架不仅可以提高墩柱的抗剪强度和弯曲延性,而且可以提高桥墩与桥身的连接稳定性,能够大幅度提高桥梁的整体抗震性。
The invention discloses a bridge pier anti-seismic reinforcing support, and relates to the field of seismic prevention of bridges. The bridge pier anti-seismic reinforcing support comprises a sleeve with a bonding layer, wherein the top of the sleeve is provided with a top attaching plate, a plurality of mounting holes are formed in the top attaching plate, the top attaching plate and the sleeve are obliquely connected with a plurality of inclined supporting rods, a plurality of receding holes are formed in the side surface of the sleeve, each pair of receding holes is provided with an inserting rod in a penetrating mode, and welding end blocks are arranged at the two ends of each inserting rod. According to the bridge pier anti-seismic reinforcing support, the shear strength and the bending ductility of a pier column can be improved, the connecting stability of the bridge pier and the bridge body can be improved, and the overall seismic resistance of the bridge can be greatly improved.
本发明公开了一种桥墩抗震加固支架,涉及桥梁抗震领域,该桥墩抗震加固支架包括设有粘结层的套筒,套筒顶部设有顶贴板,顶贴板上开有若干安装孔,顶贴板与套筒倾斜连接有若干斜撑杆,套筒侧面开有若干让位孔,每对让位孔中均贯穿有一根插杆,每根插杆的两端均设有焊接端块。该桥墩抗震加固支架不仅可以提高墩柱的抗剪强度和弯曲延性,而且可以提高桥墩与桥身的连接稳定性,能够大幅度提高桥梁的整体抗震性。
Seismic reinforcing design for an existing bridge pier
British Library Conference Proceedings | 2010
|