Assembly type joint of round-inside and square-outside compound steel structure type column, connection and generation method thereof

A steel structure, prefabricated technology, applied in columns, piers, pillars, etc., can solve problems such as high requirements for construction equipment, inability to guarantee welding quality, delaying construction progress, etc., to reduce welding and concrete operations, and accelerate the process of building industrialization. , the effect of speeding up the construction speed

Pending Publication Date: 2021-01-29
CHANGAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the construction steps of the splicing joints of the inner circle and outer square hollow interlayer composite steel pipe concrete columns are all completed at the construction site, involving a lot of centering, welding and on-site wet work. The process is complicated, the construction time is long, and high-altitude operations are required. High requirements and certain construction risks
The construction site and equipment required for a large number

Method used

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  • Assembly type joint of round-inside and square-outside compound steel structure type column, connection and generation method thereof
  • Assembly type joint of round-inside and square-outside compound steel structure type column, connection and generation method thereof
  • Assembly type joint of round-inside and square-outside compound steel structure type column, connection and generation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiment 1 discloses a column-assembled node of an inner-circle-external-square compound steel structure. The column of the inner-circle-external compound steel structure refers to the inner-circle steel pipe 1 set inside the outer-square steel pipe 2, and the outer-square steel pipe 2 and the inner It is obtained by pouring concrete between the interlayers of round steel pipes 1; the nodes include a first node joint 6 and a second node joint 7, and the first node joint 6 includes a first cross-shaped connection panel 11 connected to the lower end of the inner round steel pipe 1 on the upper side. A node joint 6 also includes a first sleeve joint 5 connected to the inner wall of the lower end of the upper outer steel pipe 2;

[0046] The second node joint 7 includes a second cross-shaped connecting panel 15 connected to the upper end of the lower inner round steel pipe 1, and the second node joint 7 also includes a second sleeve joint 10 connected to the inner wall of ...

Embodiment 2

[0064] Embodiment 2 discloses a column-assembled node connection method of an inner-circle-external-square compound steel structure, and the column-assembled node of the inner-circle-external-square compound steel structure is the column assembly of the inner-circle-external-square compound steel structure disclosed in Embodiment 1 node, including:

[0065] S61: Connect the first sleeve joint 5 and the second sleeve joint 10 to the inner wall of the outer steel pipe 2 respectively, and place the inner round steel pipe 1 in the center of the outer steel pipe 2;

[0066] S62: Concrete 3 is poured in the interlayer between the inner round steel pipe 1 and the outer square steel pipe 2 to be flush with the cross section of the outer square steel pipe 2, and the first cross-shaped connecting panel 11 and the second cross-shaped connecting panel 15 are respectively connected to the two inner round steel pipes. 1 end welding;

[0067] S63: Through the first through hole 12 of the fi...

Embodiment 3

[0075] A method for generating a column-assembled node of an inner-circle-external-square compound steel structure, the column-assembled node of an inner-circle-external-square compound steel structure disclosed in Embodiment 1 and Example 2 . can be applied as Figure 8 shown in the application environment. Wherein, the terminal 100 may be, but not limited to, various personal computers, notebook computers, smart phones, and tablet computers. The terminal 100 includes a memory, a processor and a display screen. The processor can run architectural design software, which can be stored in the memory in the form of a computer program. The memory also provides an operating environment for the architectural design software, and the memory can store operating information of the architectural design software. Specifically, the display screen can display the design interface of the architectural design software, and the user can input information through the design interface to ca...

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Abstract

The invention discloses a assembly type joint of a round-inside and square-outside compound steel structure type column. The assembly type joint comprise a first joint connector and a second joint connector, the first joint connector comprises a first cross-shaped connecting panel which is connected with the lower end part of an upper side inner round steel pipe and a first sleeve connector whichis connected with the inner wall of the lower end part of an upper side outer square steel pipe, the second joint connector is consistent with the first joint connector in structure, and a first channel steel connector and a second channel steel connector are further included. Through reasonable arrangement of part structures, field welding and concrete operation are reduced, the construction quality is guaranteed, the construction speed is increased, and meanwhile the construction cost is saved; by the adoption of the assembly type splicing joint for the round-inside and square-outside hollowinterlayer type compound concrete-filled steel tubular column and the connecting method, assembly construction of a compound concrete-filled steel tubular structure can be achieved, and the buildingindustrialization process is accelerated; and meanwhile, a user does not need to manually carry out position selection and parameter setting on a connecting part, and then the column splicing joint required in design software can be automatically generated.

Description

technical field [0001] The invention belongs to the technical field of splicing structures in building construction, and in particular relates to a column-assembled node, connection and generation method of a compound steel structure with inner circle and outer square. Background technique [0002] In recent years, with the social development and economic growth of our country, the construction industry is facing the problems of labor shortage and rapid rise of labor costs. Therefore, the industrialization and assembly of construction has become the key direction of the development of my country's construction industry. To sum up, it can be seen that vigorously developing prefabricated structures with convenient construction and reliable performance meets the needs of my country's national conditions and is of great significance to accelerate the industrialization and assembly of my country's buildings. [0003] The inner circle and outer square hollow interlayer compound co...

Claims

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Application Information

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IPC IPC(8): E04C3/32E04B1/58E04G21/14E04B1/98E04H9/02
CPCE04B1/5831E04B1/98E04C3/32E04G21/14E04H9/021
Inventor 樊军超赵均海胡壹高伟琪王宙
Owner CHANGAN UNIV
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