Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Supporting device for column pulling construction
The invention discloses a column pulling construction supporting device which comprises a lower cushion block and a truss, the lower cushion block is composed of two steel cushion blocks and a rubber cushion block, the rubber cushion block is located between the two steel cushion blocks, the top of the lower cushion block is fixedly connected with a supporting steel pipe, the top of the supporting steel pipe is fixedly connected with an upper cushion block, and the upper cushion block is fixedly connected with the truss. The upper cushion block and the lower cushion block are the same in structure, and a jack is placed on the top of the upper cushion block. The supporting device has the advantages that the core of the supporting device is the lower cushion block, the steel cushion block, the rubber cushion block, the supporting steel pipe, the upper cushion block and the jack structure, the supporting device is adopted in the beam supporting and column pulling construction, the load borne by an original column can be transferred to the supporting device after column cutting, then unloading is carried out, a newly-added steel truss and an original structure concrete beam are stressed together, and the construction efficiency is improved. The vertical deformation of the column pulling layer can be greatly reduced, the supporting device is high in self-stability, does not affect an inner compartment of a building, is small in limitation, and can ensure the safety and normal use of the structure.
本发明公开了一种拔柱施工支撑装置，包括下垫块、桁架，所述下垫块由两片钢垫块和一片橡胶垫块组成，所述橡胶垫块位于两片钢垫块之间，所述下垫块的顶部固定连接有支撑钢管，所述支撑钢管的顶部固定连接有上垫块，所述上垫块与下垫块的结构相同，所述上垫块的顶部放置有千斤顶。本发明的优点在于，本装置的核心是下垫块、钢垫块、橡胶垫块、支撑钢管、上垫块和千斤顶结构，在托梁拔柱施工中采用该支撑装置，在切柱后可以把原柱承受的荷载转移到支撑装置上，再进行卸载，使新增钢桁架与原结构混凝土梁共同受力，可以大幅度降低拔柱层的竖向变形，本支撑装置自身稳定性强，不影响建筑内开间，局限性小，并且可以保证结构的安全和正常使用。
Supporting device for column pulling construction
The invention discloses a column pulling construction supporting device which comprises a lower cushion block and a truss, the lower cushion block is composed of two steel cushion blocks and a rubber cushion block, the rubber cushion block is located between the two steel cushion blocks, the top of the lower cushion block is fixedly connected with a supporting steel pipe, the top of the supporting steel pipe is fixedly connected with an upper cushion block, and the upper cushion block is fixedly connected with the truss. The upper cushion block and the lower cushion block are the same in structure, and a jack is placed on the top of the upper cushion block. The supporting device has the advantages that the core of the supporting device is the lower cushion block, the steel cushion block, the rubber cushion block, the supporting steel pipe, the upper cushion block and the jack structure, the supporting device is adopted in the beam supporting and column pulling construction, the load borne by an original column can be transferred to the supporting device after column cutting, then unloading is carried out, a newly-added steel truss and an original structure concrete beam are stressed together, and the construction efficiency is improved. The vertical deformation of the column pulling layer can be greatly reduced, the supporting device is high in self-stability, does not affect an inner compartment of a building, is small in limitation, and can ensure the safety and normal use of the structure.
本发明公开了一种拔柱施工支撑装置，包括下垫块、桁架，所述下垫块由两片钢垫块和一片橡胶垫块组成，所述橡胶垫块位于两片钢垫块之间，所述下垫块的顶部固定连接有支撑钢管，所述支撑钢管的顶部固定连接有上垫块，所述上垫块与下垫块的结构相同，所述上垫块的顶部放置有千斤顶。本发明的优点在于，本装置的核心是下垫块、钢垫块、橡胶垫块、支撑钢管、上垫块和千斤顶结构，在托梁拔柱施工中采用该支撑装置，在切柱后可以把原柱承受的荷载转移到支撑装置上，再进行卸载，使新增钢桁架与原结构混凝土梁共同受力，可以大幅度降低拔柱层的竖向变形，本支撑装置自身稳定性强，不影响建筑内开间，局限性小，并且可以保证结构的安全和正常使用。
Supporting device for column pulling construction
一种拔柱施工支撑装置
GAN JIAWEN (Autor:in) / CAI GUANMIN (Autor:in) / LAI YING (Autor:in)
18.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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