Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rail transit viaduct girder erection construction structure and construction method thereof
The invention relates to a rail transit viaduct girder erection construction structure and construction method thereof. The construction method comprises the steps that firstly, an upper layer and a lower layer of a first span are laid into a complete road surface, a lower layer of a second span is laid into a complete road surface, box girders on the two sides of the upper layer of the second span are laid on the two sides of the upper layer of the second span, and a hoisting gap for laying a next span is reserved in the middle of the upper layer of the second span; a transition platform is arranged on the center line of a lower bent cap of a third bridge pier, and a bridge girder erection machine stands on the upper layer and is erected in a layered mode, the bent cap is quickly and efficiently crossed by erecting the transition platform and a lower-layer girder lifting point, and the whole construction process is safe and reliable.
一种轨道交通高架桥架梁施工结构及其施工方法，首先将第一跨的上、下两层铺成完整路面，将第二跨的下层铺成完成路面，第二跨的上层两侧铺设第二跨上层两侧箱梁，第二跨的上层中间留有下一跨铺设的吊装空隙，并在第三个桥墩的下部盖梁中心线位置设置过渡台，架桥机上层站位，然后分层分别架设，通过搭设过渡台，下层吊梁点快速高效的迈过盖梁，并且整个施工过程安全可靠。
Rail transit viaduct girder erection construction structure and construction method thereof
The invention relates to a rail transit viaduct girder erection construction structure and construction method thereof. The construction method comprises the steps that firstly, an upper layer and a lower layer of a first span are laid into a complete road surface, a lower layer of a second span is laid into a complete road surface, box girders on the two sides of the upper layer of the second span are laid on the two sides of the upper layer of the second span, and a hoisting gap for laying a next span is reserved in the middle of the upper layer of the second span; a transition platform is arranged on the center line of a lower bent cap of a third bridge pier, and a bridge girder erection machine stands on the upper layer and is erected in a layered mode, the bent cap is quickly and efficiently crossed by erecting the transition platform and a lower-layer girder lifting point, and the whole construction process is safe and reliable.
一种轨道交通高架桥架梁施工结构及其施工方法，首先将第一跨的上、下两层铺成完整路面，将第二跨的下层铺成完成路面，第二跨的上层两侧铺设第二跨上层两侧箱梁，第二跨的上层中间留有下一跨铺设的吊装空隙，并在第三个桥墩的下部盖梁中心线位置设置过渡台，架桥机上层站位，然后分层分别架设，通过搭设过渡台，下层吊梁点快速高效的迈过盖梁，并且整个施工过程安全可靠。
Rail transit viaduct girder erection construction structure and construction method thereof
一种轨道交通高架桥架梁施工结构及其施工方法
HAN YUFENG (Autor:in) / ZHANG XUHUI (Autor:in) / ZHAO YUNFENG (Autor:in)
22.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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