Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hoisting method for large-span steel structure corridor crossing river channel
The invention provides a hoisting method for a large-span steel structure corridor crossing a river channel. The hoisting method comprises the steps that S110, integral assembly of a corridor is completed on the first bank side of the river channel, and the corridor and the river channel are placed in parallel; S120, on the first bank side, the first end of the corridor is hoisted through a firstcrawler crane, and the second end of the corridor is hoisted through a second crawler crane; the position of the first crawler crane is fixed, a rotating rod of the first crawler crane rotates towardsthe second bank side of the river channel, and the second crawler crane moves towards the position of the first crawler crane; S130, on the second bank side, the first end is hoisted through a thirdcrawler crane, the first crawler crane moves in the direction away from the first bank side and hoists the second end, and the second crawler crane is withdrawn for hoisting; and S140, the corridor ishoisted in place through the first crawler crane and the third crawler crane. By means of the method, the corridor is integrally hoisted in place, and aerial butt joint engineering is avoided.
本发明提供了一种大跨度钢结构通廊跨越河道的吊装方法，包括S110:在河道的第一岸边完成通廊的整体拼装，将所述通廊与所述河道平行放置；S120:在所述第一岸边,通过第一履带吊车吊装所述通廊的第一端，通过第二履带吊车吊装所述通廊的第二端；所述第一履带吊车的位置不动，所述第一履带吊车的转杆向所述河道的第二岸边转动，所述第二履带吊车向所述第一履带吊车的位置移动；S130:在所述第二岸边采用第三履带吊车吊装所述第一端，所述第一履带吊车向远离所述第一岸边的方向移动并改为吊装所述第二端，所述第二履带吊车撤出吊装；S140:所述第一履带吊车和所述第三履带吊车将所述通廊吊装到位。利用上述方法实现了通廊整体吊装到位，避免了空中对接工程。
Hoisting method for large-span steel structure corridor crossing river channel
The invention provides a hoisting method for a large-span steel structure corridor crossing a river channel. The hoisting method comprises the steps that S110, integral assembly of a corridor is completed on the first bank side of the river channel, and the corridor and the river channel are placed in parallel; S120, on the first bank side, the first end of the corridor is hoisted through a firstcrawler crane, and the second end of the corridor is hoisted through a second crawler crane; the position of the first crawler crane is fixed, a rotating rod of the first crawler crane rotates towardsthe second bank side of the river channel, and the second crawler crane moves towards the position of the first crawler crane; S130, on the second bank side, the first end is hoisted through a thirdcrawler crane, the first crawler crane moves in the direction away from the first bank side and hoists the second end, and the second crawler crane is withdrawn for hoisting; and S140, the corridor ishoisted in place through the first crawler crane and the third crawler crane. By means of the method, the corridor is integrally hoisted in place, and aerial butt joint engineering is avoided.
本发明提供了一种大跨度钢结构通廊跨越河道的吊装方法，包括S110:在河道的第一岸边完成通廊的整体拼装，将所述通廊与所述河道平行放置；S120:在所述第一岸边,通过第一履带吊车吊装所述通廊的第一端，通过第二履带吊车吊装所述通廊的第二端；所述第一履带吊车的位置不动，所述第一履带吊车的转杆向所述河道的第二岸边转动，所述第二履带吊车向所述第一履带吊车的位置移动；S130:在所述第二岸边采用第三履带吊车吊装所述第一端，所述第一履带吊车向远离所述第一岸边的方向移动并改为吊装所述第二端，所述第二履带吊车撤出吊装；S140:所述第一履带吊车和所述第三履带吊车将所述通廊吊装到位。利用上述方法实现了通廊整体吊装到位，避免了空中对接工程。
Hoisting method for large-span steel structure corridor crossing river channel
大跨度钢结构通廊跨越河道的吊装方法
ZHANG SHUANGQING (Autor:in) / LU XIN (Autor:in) / YE XIAOBAO (Autor:in) / LIU CHUNZAI (Autor:in)
09.03.2021
Patent
Elektronische Ressource
Chinesisch
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