A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tower-free inter-canyon arch bridge hoisting method
The invention relates to bridge construction, and provides a tower-free inter-canyon arch bridge hoisting method, which comprises the following operation steps of: (1) transporting arch bridge sections by using tunnels positioned at two ends of an arch bridge mounting position; (2) first cables crossing the canyon are erected on mountains on the two sides of the canyon, first hoisting devices are arranged on the first cables, the arch bridge sections are hoisted through the first hoisting devices, and the arch bridge sections are installed section by section; (3) the installed arch bridge sections are fixed through second cables, and the second cables are connected to mountains on the two sides of the canyon; and (4) after the arch bridges on the two sides of the canyon are in butt joint, the first cable and the second cable are dismantled. According to the tower-free inter-canyon arch bridge hoisting method, the arch bridge can be hoisted on the premise that the tower does not need to be built and disassembled, and manpower, material resources and time can be remarkably saved.
本发明涉及桥梁施工，提供了一种无塔架的峡谷间拱桥吊装方法，包括如下操作步骤：(1)使用位于拱桥安装位置两端的隧道来运输拱桥节段；(2)在峡谷两侧的山体上架设横跨峡谷的第一缆索，在第一缆索上设置第一吊装装置，使用第一吊装装置吊装拱桥节段并将拱桥节段进行逐节安装；(3)将安装后的拱桥节段使用第二缆索进行固定，第二缆索连接在峡谷两侧的山体上；(4)峡谷两侧的拱桥对接后，将第一缆索和第二缆索拆除。本发明的无塔架的峡谷间拱桥吊装方法，其能够在不需要搭建以及拆卸塔架的前提下对拱桥进行吊装，能够显著地节省人力、物力和时间。
Tower-free inter-canyon arch bridge hoisting method
The invention relates to bridge construction, and provides a tower-free inter-canyon arch bridge hoisting method, which comprises the following operation steps of: (1) transporting arch bridge sections by using tunnels positioned at two ends of an arch bridge mounting position; (2) first cables crossing the canyon are erected on mountains on the two sides of the canyon, first hoisting devices are arranged on the first cables, the arch bridge sections are hoisted through the first hoisting devices, and the arch bridge sections are installed section by section; (3) the installed arch bridge sections are fixed through second cables, and the second cables are connected to mountains on the two sides of the canyon; and (4) after the arch bridges on the two sides of the canyon are in butt joint, the first cable and the second cable are dismantled. According to the tower-free inter-canyon arch bridge hoisting method, the arch bridge can be hoisted on the premise that the tower does not need to be built and disassembled, and manpower, material resources and time can be remarkably saved.
本发明涉及桥梁施工，提供了一种无塔架的峡谷间拱桥吊装方法，包括如下操作步骤：(1)使用位于拱桥安装位置两端的隧道来运输拱桥节段；(2)在峡谷两侧的山体上架设横跨峡谷的第一缆索，在第一缆索上设置第一吊装装置，使用第一吊装装置吊装拱桥节段并将拱桥节段进行逐节安装；(3)将安装后的拱桥节段使用第二缆索进行固定，第二缆索连接在峡谷两侧的山体上；(4)峡谷两侧的拱桥对接后，将第一缆索和第二缆索拆除。本发明的无塔架的峡谷间拱桥吊装方法，其能够在不需要搭建以及拆卸塔架的前提下对拱桥进行吊装，能够显著地节省人力、物力和时间。
Tower-free inter-canyon arch bridge hoisting method
一种无塔架的峡谷间拱桥吊装方法
LIU GANG (author) / ZHANG RONGXIN (author) / YUE XIUBIN (author) / SHEN PENG (author) / LI HAI'OU (author) / XIANG ZHIZHOU (author) / XIANG LI (author) / WANG CAO (author) / WANG QUANJUN (author) / CHEN LIPENG (author)
2024-04-26
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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