Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Beam gate type pier swivel construction structure and construction method for overpass bridge
The invention discloses a beam gate type pier swivel construction structure for an overpass bridge. The beam gate type pier swivel construction structure comprises a bearing platform structure, and the bearing platform structure is formed by combining a lower bearing platform, an upper bearing platform, a lower rotating disc and an upper rotating disc; a turntable mechanism and a tensioning traction mechanism are arranged on the bearing platform structure, and the tensioning traction mechanism is in driving connection with the turntable mechanism through a traction cable; the bearing platform structure is further provided with a temporary anchoring sand box and a swivel balance mechanism which are used for preventing overturning in the construction process. The temporary anchoring sand box is arranged between the upper bearing platform and the lower bearing platform. A temporary buttress is arranged on one side of the rotary table mechanism in the direction of the existing line. The temporary buttress is arranged and is matched with the weighing test, so that the construction can be well guided, and the safety of the rotation process is ensured.
本发明公开了一种用于跨线桥的梁门式墩转体施工结构，包括承台结构，所述承台结构由下承台、上承台、下转盘和上转盘组合而成；所述承台结构上设置有转台机构、张拉牵引机构，所述张拉牵引机构通过牵引索与转台机构驱动连接；所述承台结构上还设置有防止施工过程发生倾覆的临时锚固砂箱和转体平衡机构，所述临时锚固砂箱设置在上承台与下承台之间；所述转台机构一侧顺既有线路方向设置有临时支墩。本申请通过设置临时支墩并配合进行称重测试能够很好的指导施工，确保转体过程安全。
Beam gate type pier swivel construction structure and construction method for overpass bridge
The invention discloses a beam gate type pier swivel construction structure for an overpass bridge. The beam gate type pier swivel construction structure comprises a bearing platform structure, and the bearing platform structure is formed by combining a lower bearing platform, an upper bearing platform, a lower rotating disc and an upper rotating disc; a turntable mechanism and a tensioning traction mechanism are arranged on the bearing platform structure, and the tensioning traction mechanism is in driving connection with the turntable mechanism through a traction cable; the bearing platform structure is further provided with a temporary anchoring sand box and a swivel balance mechanism which are used for preventing overturning in the construction process. The temporary anchoring sand box is arranged between the upper bearing platform and the lower bearing platform. A temporary buttress is arranged on one side of the rotary table mechanism in the direction of the existing line. The temporary buttress is arranged and is matched with the weighing test, so that the construction can be well guided, and the safety of the rotation process is ensured.
本发明公开了一种用于跨线桥的梁门式墩转体施工结构，包括承台结构，所述承台结构由下承台、上承台、下转盘和上转盘组合而成；所述承台结构上设置有转台机构、张拉牵引机构，所述张拉牵引机构通过牵引索与转台机构驱动连接；所述承台结构上还设置有防止施工过程发生倾覆的临时锚固砂箱和转体平衡机构，所述临时锚固砂箱设置在上承台与下承台之间；所述转台机构一侧顺既有线路方向设置有临时支墩。本申请通过设置临时支墩并配合进行称重测试能够很好的指导施工，确保转体过程安全。
Beam gate type pier swivel construction structure and construction method for overpass bridge
用于跨线桥的梁门式墩转体施工结构及施工方法
REN XIAOFENG (Autor:in) / HAN SHENG (Autor:in) / DING JIAN (Autor:in) / DENG XIBAO (Autor:in) / ZHAO PEILI (Autor:in) / ZHANG XIN (Autor:in) / DENG XUEMIN (Autor:in) / WU WEIPANG (Autor:in) / ZHANG YONGQUAN (Autor:in) / LIANG BINQI (Autor:in)
18.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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