Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge swivel construction method
The invention relates to a bridge swivel construction method, and belongs to the field of bridge engineering and constructional engineering. The increase of requirements of overpass bridges and urban bridges requires that the time for occupying lines and rivers is reduced as much as possible in bridge construction, so that in recent years, a large number of swivel construction methods are adopted. In a swivel construction method, steel spherical hinges are generally required to be customized, and the manufacturing and transportation cost of a large-diameter steel spherical hinge assembly is high. The invention provides a method for manufacturing the hinge body on site, and the requirements of horizontal rotation, fine adjustment and even lifting of the beam body in rotation construction are met. The hinge body is small in steel consumption, convenient to manufacture, capable of being manufactured with the assistance of a common machinery factory, even capable of being manufactured on site by a construction unit, rapid to install, low in assembly error requirement and low in manufacturing cost.
本发明涉及一种桥梁转体施工的方法，属于桥梁工程和建筑工程领域。跨线桥梁和城市桥梁需求的增加，要求桥梁施工尽量减少占用线路及河道的时间，于是近些年，转体施工法被大量地采用。转体施工法中普遍需要订制钢球铰，而大直径的钢球铰组件的制造和运输成本居高不下。本发明提供了一种可以现场制作铰体的方法，满足转体施工中平转、微调，甚至是抬高梁体的要求。本发明中的铰体用钢量少，方便制作，可由一般的机械厂协助制作，甚至施工单位可以自己现场制作，安装快捷，组装误差要求宽松，造价低廉。
Bridge swivel construction method
The invention relates to a bridge swivel construction method, and belongs to the field of bridge engineering and constructional engineering. The increase of requirements of overpass bridges and urban bridges requires that the time for occupying lines and rivers is reduced as much as possible in bridge construction, so that in recent years, a large number of swivel construction methods are adopted. In a swivel construction method, steel spherical hinges are generally required to be customized, and the manufacturing and transportation cost of a large-diameter steel spherical hinge assembly is high. The invention provides a method for manufacturing the hinge body on site, and the requirements of horizontal rotation, fine adjustment and even lifting of the beam body in rotation construction are met. The hinge body is small in steel consumption, convenient to manufacture, capable of being manufactured with the assistance of a common machinery factory, even capable of being manufactured on site by a construction unit, rapid to install, low in assembly error requirement and low in manufacturing cost.
本发明涉及一种桥梁转体施工的方法，属于桥梁工程和建筑工程领域。跨线桥梁和城市桥梁需求的增加，要求桥梁施工尽量减少占用线路及河道的时间，于是近些年，转体施工法被大量地采用。转体施工法中普遍需要订制钢球铰，而大直径的钢球铰组件的制造和运输成本居高不下。本发明提供了一种可以现场制作铰体的方法，满足转体施工中平转、微调，甚至是抬高梁体的要求。本发明中的铰体用钢量少，方便制作，可由一般的机械厂协助制作，甚至施工单位可以自己现场制作，安装快捷，组装误差要求宽松，造价低廉。
Bridge swivel construction method
一种桥梁转体施工的方法
WEI JIANDONG (Autor:in) / WANG XIAOYANG (Autor:in) / CHANG TIANBING (Autor:in) / TAO ZHIGANG (Autor:in) / CHAI XIAOLONG (Autor:in) / NING XUAN (Autor:in) / CHEN JIAMO (Autor:in)
25.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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