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An assembled composite structure and its installation method

A combined structure and assembly technology, which is applied in the direction of building structure, construction, and building material processing, can solve the problems of poor living comfort, manpower and material resources, and slow development, and achieve simple construction, saving manpower, and saving costs. Effect

Inactive Publication Date: 2018-06-15
FUZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, concrete structure prefabricated buildings are the mainstream of prefabricated buildings. However, due to the heavy weight of concrete, prefabricated beams need to be made into composite beams to reduce transportation costs and hoisting difficulties. The steel bars still need to be tied on site, and a lot of concrete wet work is still required, which still consumes manpower and material resources
[0003] The construction speed of steel structure prefabricated buildings is relatively fast, but due to its high cost and poor living comfort, it develops slowly in China

Method used

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  • An assembled composite structure and its installation method
  • An assembled composite structure and its installation method

Examples

Experimental program
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Embodiment 1

[0022] Embodiment one: if Figure 1~2 As shown, a prefabricated composite structure includes a steel pipe concrete composite column 1, the composite column 1 is composed of a steel pipe and concrete filled in the steel pipe, the side wall of the composite column is provided with an I-shaped steel beam 2, the The steel beam 2 is provided with a reinforced concrete slab 6, and the reinforced concrete slab 6 is provided with a through hole for the composite column 1 to pass through, and the reinforced concrete slab 6 is fixedly connected to the steel beam through several bolted shear connectors 7 2 on the upper flange.

[0023] In this embodiment, the cross section of the steel pipe is rectangular.

[0024] In this embodiment, the side wall of the steel pipe is connected with a flat end plate 3 by bolts 4, and the end of the steel beam is welded on the flat end plate.

[0025] In this embodiment, the reinforced concrete slab is not in contact with the composite column, and ther...

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Abstract

The invention relates to an assembled combining structure and a mounting method thereof. The assembled combining structure comprises a steel pipe and concrete combined column which is composed of a steel pipe and concrete filled in the steel pipe, an H-shaped steel frame is arranged on the side wall of the combined column, a reinforced concrete plate is arranged on a steel beam, a through hole allowing the combined column to penetrate is formed in the reinforced concrete plate, and the reinforced concrete plate is fixedly connected on an upper flange through a plurality of bolt shear-resistant connecting members. The assembled combining structure is simple and firm in structure and convenient to mount and transport.

Description

technical field [0001] The invention relates to an assembled composite structure and an installation method thereof. Background technique [0002] At present, concrete structure prefabricated buildings are the mainstream of prefabricated buildings. However, due to the heavy weight of concrete, prefabricated beams need to be made into composite beams to reduce transportation costs and hoisting difficulties. The reinforced steel bars still need to be tied on site, and a large amount of concrete wet work is carried out, which still consumes manpower and material resources. [0003] The construction speed of steel structure prefabricated buildings is relatively fast, but its development in China is slow due to its high cost and poor living comfort. Concrete-filled steel tube structure is a new type of structure that combines the advantages of concrete and steel. Its cost is lower than that of steel structure, and its mechanical performance is good. It is a good choice as a forc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/00E04B1/38E04B1/58E04G21/14
CPCE04B1/00E04B1/38E04B1/5806E04G21/14
Inventor 庄一舟钱海敏李增锋
Owner FUZHOU UNIV
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