A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel box girder installation construction method of steel structure bridge
The invention discloses a steel box girder installation construction method of a steel structure bridge, which comprises the following steps: dividing a to-be-installed steel box girder between two adjacent piers into at least two sections of steel box girder members along the front-back direction, and during hoisting, hoisting the steel box girder members by hoisting equipment along the direction from front to back in sequence and installing the steel box girder members between the two adjacent piers, every two adjacent steel box girder components are connected in a welded mode, and the hoisting equipment and every two adjacent bridge piers are arranged in a collinear mode. Therefore, the hoisting equipment can be located on the connecting line between the two adjacent bridge piers or located on the extension line of the connecting line between the two adjacent bridge piers, the hoisting equipment can be used for gradually completing installation of each steel box girder component between the two adjacent bridge piers in the direction from front to back, and installation of the steel box girders between the two adjacent bridge piers is completed. According to the method, the space between the two adjacent bridge piers can be fully utilized, and therefore the construction space needed for installing the steel box girder can be greatly reduced.
本发明公开了一种钢结构桥梁的钢箱梁安装施工方法，将相邻两个桥墩之间的待安装钢箱梁沿前后方向分为至少两段钢箱梁构件，吊装时，起重设备沿由前至后的方向依次将钢箱梁构件吊起并安装于相邻两个桥墩之间，相邻两个钢箱梁构件焊接连接，其中起重设备与相邻两个桥墩共线布置。由此，起重设备可以位于相邻两个桥墩之间的连线上，或者位于相邻两个桥墩之间的连线延长线上，由此可以将起重设备沿由前至后的方向逐步完成相邻两个桥墩之间各个钢箱梁构件的安装，从而完成相邻两个桥墩之间钢箱梁的安装，该方法能够充分利用相邻两个桥墩之间的空间，由此能够大大减少钢箱梁安装所需的施工空间。
Steel box girder installation construction method of steel structure bridge
The invention discloses a steel box girder installation construction method of a steel structure bridge, which comprises the following steps: dividing a to-be-installed steel box girder between two adjacent piers into at least two sections of steel box girder members along the front-back direction, and during hoisting, hoisting the steel box girder members by hoisting equipment along the direction from front to back in sequence and installing the steel box girder members between the two adjacent piers, every two adjacent steel box girder components are connected in a welded mode, and the hoisting equipment and every two adjacent bridge piers are arranged in a collinear mode. Therefore, the hoisting equipment can be located on the connecting line between the two adjacent bridge piers or located on the extension line of the connecting line between the two adjacent bridge piers, the hoisting equipment can be used for gradually completing installation of each steel box girder component between the two adjacent bridge piers in the direction from front to back, and installation of the steel box girders between the two adjacent bridge piers is completed. According to the method, the space between the two adjacent bridge piers can be fully utilized, and therefore the construction space needed for installing the steel box girder can be greatly reduced.
本发明公开了一种钢结构桥梁的钢箱梁安装施工方法，将相邻两个桥墩之间的待安装钢箱梁沿前后方向分为至少两段钢箱梁构件，吊装时，起重设备沿由前至后的方向依次将钢箱梁构件吊起并安装于相邻两个桥墩之间，相邻两个钢箱梁构件焊接连接，其中起重设备与相邻两个桥墩共线布置。由此，起重设备可以位于相邻两个桥墩之间的连线上，或者位于相邻两个桥墩之间的连线延长线上，由此可以将起重设备沿由前至后的方向逐步完成相邻两个桥墩之间各个钢箱梁构件的安装，从而完成相邻两个桥墩之间钢箱梁的安装，该方法能够充分利用相邻两个桥墩之间的空间，由此能够大大减少钢箱梁安装所需的施工空间。
Steel box girder installation construction method of steel structure bridge
钢结构桥梁的钢箱梁安装施工方法
CHEN BO (author) / LIU HUI (author) / TAN YAJUN (author) / HE JIANING (author) / MA YONGLIANG (author) / HUI BO (author)
2024-02-02
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Installation construction method of steel box girder of steel structure bridge
| European Patent Office | 2021
Installation construction system and method for steel box girder of steel structure bridge
| European Patent Office | 2024
Steel truss girder construction method, steel truss girder and bridge structure
| European Patent Office | 2024
Installation and construction method for steel box girder crossing existing bridge
| European Patent Office | 2024