A new type of internal octagonal bolt frame structure joint and construction method

A frame structure and octagonal technology, which is applied to the joints and construction fields of new-type internal octagonal bolt frame structures, can solve the problems of complex nut installation and reduced bearing capacity, and achieve the effects of reducing danger, improving stability, and easy installation

Active Publication Date: 2021-03-26
XIJING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the above technical problems, the object of the present invention is to provide a new type of internal octagonal bolt frame structure node and construction method. By reinforcing the beam-column node, the disadvantage of reducing the bearing capacity caused by opening is made up for, and the stability of the node is improved. , has the advantages of flexible frame layout, easy installation, simple construction process, easy to guarantee component processing quality, and is conducive to site installation and connection. The inner octagonal sleeve is placed inside the node, and it also solves the problem of bolts connecting at nodes and nuts installing inside. question

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  • A new type of internal octagonal bolt frame structure joint and construction method
  • A new type of internal octagonal bolt frame structure joint and construction method
  • A new type of internal octagonal bolt frame structure joint and construction method

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0027] The schematic diagram of a new type of internal octagonal bolt frame structure node and construction method in this implementation is as follows Figure 1 to Figure 4 As shown, it includes H-shaped steel beam with end plate 1, steel column 2, square steel pipe 3, inner octagonal bolt 4, and bolt sleeve 5.

[0028] refer to Figure 1 to Figure 4 , Figure 6 , Figure 7 As shown, the H-shaped end-plate steel beam 1, steel column 2, and square steel pipe 3 are all prefabricated in the factory. Holes are opened at the corresponding positions of the steel column 2 holes, and the inner walls of the holes are all threaded. After alignment, an internal octagonal wrench is used from the outside to make the bolt sleeve 5 form a temporary partial support inside, and the outside is connected to the H-shaped end plate steel The inner octagonal bolts 4 are place...

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Abstract

The invention discloses anovel inner octagonal bolt frame structure joint and a construction method. Thenovel inner octagonal bolt frame structure joint includesa steel column and a square steel tube,the steel column sleeves the square steel tube, thenthe steel column and the square steel tube are placed on a bolt sleeve with a hole, the steel column and the outer side of the square steel tube are connected with an H-shaped belt end plate steel beam to form a whole through anoctagonal bolt. According to the novel inner octagonal bolt frame structure joint and the construction method, the disadvantages that the bearing capacity is reduced due to opening forming iscompensated by reinforcing a beam-column joint, the stability of the joint isimproved, the novel inner octagonal bolt frame structure jointhas the advantages that frame arrangement isflexible, installation issimple, construction process issimple, the manufacturing quality of parts is easy to ensure, and the site installation connection is facilitated;and the inner octagonal sleeve is placed inside the joint, and the problems that the bolt is complex to be connected at the joint and a nut is complex to be installed inside are solved.

Description

technical field [0001] The invention relates to the technical field of frame structures, in particular to a novel internal octagonal bolt frame structure node and a construction method. Background technique [0002] Steel structure has the advantages of light weight, fast assembly, and high degree of industrialization, which meets the requirements of my country's sustainable strategy, and steel structure buildings have high strength, strong earthquake resistance, and good plasticity. Therefore, steel structures are developing rapidly in my country; However, in the rapid development of steel structures, the connection problems of steel structures are also accompanied by it. The connection stability of the nodes is insufficient, which will lead to an increase in the risk of the building. Since the beam-column connection is the most important part of the steel structure, it is natural to consider When the beam or column is affected by the force at the end point, for example, a se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/24E04B1/58
CPCE04B1/2403E04B2001/2418
Inventor 高山张家铭于菲
Owner XIJING UNIV
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