A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Road and bridge crack repairing method
The invention discloses a road and bridge crack repairing method, and belongs to the field of road bridges, the road bridge crack repairing method specifically comprises the following steps: S1, flexible rails are symmetrically installed on two sides of a crack; s2, a dust suction device is used for adsorbing sundries in the crack, and then a high-pressure flushing device is used for flushing the crack on the base plane of the bridge; s3, a corrosion agent is injected into the dried crack, and secondary flushing is carried out; s4, a counterbore is drilled, and a mounting groove is formed; s5, connecting pieces are mounted in the mounting groove, and connecting bolts are mounted in the counterbore; s6, a crack repairing material is injected into the crack and dried; and S7, the flexible rails are dismantled, the foundation trench is ground out, a surface protection layer is filled, and after tamping, the surface protection layer is ground to be flush with the bridge base plane. The method is easy to operate, rapid in crack repairing and firm in connection, effectively avoids the possibility of secondary cracking of the crack, has market prospects and is suitable for popularization.
本发明公开了一种道路桥梁裂缝修补方法，属于道路桥梁领域，一种道路桥梁裂缝修补方法，具体包括以下步骤：S1、在裂缝的两侧对称安装柔性轨道；S2、利用采用吸尘装置吸附裂缝内的杂物，再采用高压冲洗装置将桥梁基面上的裂缝冲洗；S3、向干燥后的裂缝内注入腐蚀药剂，并二次冲洗；S4、钻设沉头孔，开设安装槽；S5、在安装槽内安装连接件，在沉头孔内安装连接螺栓；S6、向裂缝内注入裂缝修补材料并干燥；S7、拆除柔性轨道，打磨出基槽，并填充表面保护层，夯实后打磨表面保护层至于桥梁基面平齐。本发明操作简单，裂缝修补快捷，连接牢固，有效避免了裂缝二次开裂的可能，具有市场前景，适合推广。
Road and bridge crack repairing method
The invention discloses a road and bridge crack repairing method, and belongs to the field of road bridges, the road bridge crack repairing method specifically comprises the following steps: S1, flexible rails are symmetrically installed on two sides of a crack; s2, a dust suction device is used for adsorbing sundries in the crack, and then a high-pressure flushing device is used for flushing the crack on the base plane of the bridge; s3, a corrosion agent is injected into the dried crack, and secondary flushing is carried out; s4, a counterbore is drilled, and a mounting groove is formed; s5, connecting pieces are mounted in the mounting groove, and connecting bolts are mounted in the counterbore; s6, a crack repairing material is injected into the crack and dried; and S7, the flexible rails are dismantled, the foundation trench is ground out, a surface protection layer is filled, and after tamping, the surface protection layer is ground to be flush with the bridge base plane. The method is easy to operate, rapid in crack repairing and firm in connection, effectively avoids the possibility of secondary cracking of the crack, has market prospects and is suitable for popularization.
本发明公开了一种道路桥梁裂缝修补方法，属于道路桥梁领域，一种道路桥梁裂缝修补方法，具体包括以下步骤：S1、在裂缝的两侧对称安装柔性轨道；S2、利用采用吸尘装置吸附裂缝内的杂物，再采用高压冲洗装置将桥梁基面上的裂缝冲洗；S3、向干燥后的裂缝内注入腐蚀药剂，并二次冲洗；S4、钻设沉头孔，开设安装槽；S5、在安装槽内安装连接件，在沉头孔内安装连接螺栓；S6、向裂缝内注入裂缝修补材料并干燥；S7、拆除柔性轨道，打磨出基槽，并填充表面保护层，夯实后打磨表面保护层至于桥梁基面平齐。本发明操作简单，裂缝修补快捷，连接牢固，有效避免了裂缝二次开裂的可能，具有市场前景，适合推广。
Road and bridge crack repairing method
一种道路桥梁裂缝修补方法
LIU QI (author) / YU JIYAN (author) / MA YANFANG (author) / LYU YONGTAO (author) / ZHOU JUNHUI (author)
2021-09-24
Patent
Electronic Resource
Chinese
Road and bridge crack repairing structure and repairing method
| European Patent Office | 2022