Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention belongs to the technical field of bridge construction, and discloses a supporting device for jacking a beam body and a construction method, a jack for jacking the beam body is arranged at the bottom of the beam body, and a plurality of auxiliary supporting assemblies which are sequentially stacked are arranged below the beam body and below the jack. Every two adjacent auxiliary supporting assemblies are detachably connected through the corresponding upper connecting piece and the corresponding lower connecting piece which are close to each other, after jacking is completed, the multiple stacked auxiliary supporting assemblies can be detached, and the turnover frequency is increased. The bearing pipe can save materials and cost while guaranteeing the supporting strength, and is beneficial to weight reduction. A reinforcing assembly is arranged in the bearing pipe and comprises a supporting mandrel and a plurality of stiffening rib plates arranged in the circumferential direction of the supporting mandrel at intervals, and the ends, away from the supporting mandrel, of the stiffening rib plates are connected with the inner wall of the bearing pipe, so that the situation that the interior of the bearing pipe is hollow is avoided, and the supporting strength of the bearing pipe is effectively improved.
本发明属于桥梁施工技术领域，公开一种顶升梁体的支撑装置及施工方法，梁体的底部设置有用于顶升梁体的千斤顶，梁体的下方、以及千斤顶的下方均设置有依次叠放的多个辅助支撑组件。相邻的两个辅助支撑组件之间通过靠近彼此的上连接件和下连接件可拆卸连接，顶升完成后，可将叠放的多个辅助支撑组件拆卸，增加周转次数。承重管在保证支撑强度的同时，能够节省材料及成本，且利于降重。承重管的内部设置有加强组件，加强组件包括支撑芯轴以及间隔设置于支撑芯轴周向的多个加劲肋板，加劲肋板远离支撑芯轴的一端与承重管的内壁连接，以避免承重管的内部出现中空，有效提高承重管的支撑强度。
The invention belongs to the technical field of bridge construction, and discloses a supporting device for jacking a beam body and a construction method, a jack for jacking the beam body is arranged at the bottom of the beam body, and a plurality of auxiliary supporting assemblies which are sequentially stacked are arranged below the beam body and below the jack. Every two adjacent auxiliary supporting assemblies are detachably connected through the corresponding upper connecting piece and the corresponding lower connecting piece which are close to each other, after jacking is completed, the multiple stacked auxiliary supporting assemblies can be detached, and the turnover frequency is increased. The bearing pipe can save materials and cost while guaranteeing the supporting strength, and is beneficial to weight reduction. A reinforcing assembly is arranged in the bearing pipe and comprises a supporting mandrel and a plurality of stiffening rib plates arranged in the circumferential direction of the supporting mandrel at intervals, and the ends, away from the supporting mandrel, of the stiffening rib plates are connected with the inner wall of the bearing pipe, so that the situation that the interior of the bearing pipe is hollow is avoided, and the supporting strength of the bearing pipe is effectively improved.
本发明属于桥梁施工技术领域，公开一种顶升梁体的支撑装置及施工方法，梁体的底部设置有用于顶升梁体的千斤顶，梁体的下方、以及千斤顶的下方均设置有依次叠放的多个辅助支撑组件。相邻的两个辅助支撑组件之间通过靠近彼此的上连接件和下连接件可拆卸连接，顶升完成后，可将叠放的多个辅助支撑组件拆卸，增加周转次数。承重管在保证支撑强度的同时，能够节省材料及成本，且利于降重。承重管的内部设置有加强组件，加强组件包括支撑芯轴以及间隔设置于支撑芯轴周向的多个加劲肋板，加劲肋板远离支撑芯轴的一端与承重管的内壁连接，以避免承重管的内部出现中空，有效提高承重管的支撑强度。
Supporting device for jacking beam body and construction method
一种顶升梁体的支撑装置及施工方法
01.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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