Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for replacing anti-collision wall of bridge
According to the bridge anti-collision wall replacing method, a water jet breaking robot is adopted, a to-be-dismantled boundary beam bridge deck pavement, a hinge joint and a continuous joint are cut, and then gas welding is used for cutting expansion joint profile steel. Two 160t truck cranes are adopted, a C-shaped clamp is used for hoisting away an old beam, then a new beam and the anti-collision wall are integrally hoisted in place, finally beam bodies are connected, and quick replacement of the anti-collision wall is achieved. The problem that the anti-collision capacity of an anti-collision wall is insufficient can be solved, and meanwhile the influence on traffic is reduced as much as possible. Through the water jet breaking robot, pollution such as dust and noise can be reduced; the anti-collision wall and the edge beam are integrally replaced and are prefabricated in a factory in a centralized mode, component prefabrication and on-site construction can be conducted at the same time, the construction speed is greatly increased, and the construction period is shortened; the site construction speed is high, and the influence on the surrounding environment and traffic is small.
本发明提供了一种桥梁防撞墙更换方法，本发明采用水射流破碎机器人，对待拆除边梁桥面铺装、铰缝及连续缝进行切割，再使用气焊切断伸缩缝型钢。采用2台160t汽车吊，使用C型夹具先将老梁吊离，再将新梁及防撞墙整体吊装到位，最后进行梁体的连接，实现防撞墙快速更换。本发明的能够在解决防撞墙防撞能力不足的同时，尽可能减小对交通的影响。本发明通过水射流破碎机器人，能够减少粉尘、噪声、等污染；采用防撞墙及边梁整体更换，防撞墙及边梁在工厂内集中预制，构件预制和现场可同时施工，大大加快建造速度，缩短工期；现场施工速度快，对周边环境及交通影响小。
Method for replacing anti-collision wall of bridge
According to the bridge anti-collision wall replacing method, a water jet breaking robot is adopted, a to-be-dismantled boundary beam bridge deck pavement, a hinge joint and a continuous joint are cut, and then gas welding is used for cutting expansion joint profile steel. Two 160t truck cranes are adopted, a C-shaped clamp is used for hoisting away an old beam, then a new beam and the anti-collision wall are integrally hoisted in place, finally beam bodies are connected, and quick replacement of the anti-collision wall is achieved. The problem that the anti-collision capacity of an anti-collision wall is insufficient can be solved, and meanwhile the influence on traffic is reduced as much as possible. Through the water jet breaking robot, pollution such as dust and noise can be reduced; the anti-collision wall and the edge beam are integrally replaced and are prefabricated in a factory in a centralized mode, component prefabrication and on-site construction can be conducted at the same time, the construction speed is greatly increased, and the construction period is shortened; the site construction speed is high, and the influence on the surrounding environment and traffic is small.
本发明提供了一种桥梁防撞墙更换方法，本发明采用水射流破碎机器人，对待拆除边梁桥面铺装、铰缝及连续缝进行切割，再使用气焊切断伸缩缝型钢。采用2台160t汽车吊，使用C型夹具先将老梁吊离，再将新梁及防撞墙整体吊装到位，最后进行梁体的连接，实现防撞墙快速更换。本发明的能够在解决防撞墙防撞能力不足的同时，尽可能减小对交通的影响。本发明通过水射流破碎机器人，能够减少粉尘、噪声、等污染；采用防撞墙及边梁整体更换，防撞墙及边梁在工厂内集中预制，构件预制和现场可同时施工，大大加快建造速度，缩短工期；现场施工速度快，对周边环境及交通影响小。
Method for replacing anti-collision wall of bridge
桥梁防撞墙更换方法
ZHOU ZHENHAI (Autor:in) / WANG HAO (Autor:in) / ZHENG YANHUA (Autor:in) / LI SHENJIE (Autor:in) / ZHANG XILIN (Autor:in) / ZHANG YUNMEI (Autor:in) / ZOU ZHIQIANG (Autor:in) / PAN YAN (Autor:in) / WANG PU (Autor:in)
27.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Sectional type quick dismantling and replacing method for anti-collision wall of bridge
| Europäisches Patentamt | 2023
Construction method for dismantling and replacing elevated anti-collision wall
| Europäisches Patentamt | 2024
Bridge anti-collision wall moving construction platform
| Europäisches Patentamt | 2023