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Horizontal self-locking connecting joint for modular steel structure and construction method thereof

A technology for connecting nodes and steel structures, which is applied in the direction of building construction and construction, and can solve problems such as the inability to guarantee the integrity of modular building structures, discontinuous floor planes, and insufficient rigidity of structural planes, so as to improve construction speed and quality , easy splicing, and the effect of improving the overall mechanical performance

Pending Publication Date: 2021-05-28
TIANJIN UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because there is not enough space for on-site module splicing, the adjacent units of the existing modular steel structure are usually only connected at the corner column position, and the beams and slabs of adjacent modules are all working independently, resulting in discontinuity in the floor plane and structural failure. Insufficient in-plane rigidity, the integrity of the modular building structure cannot be guaranteed

Method used

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  • Horizontal self-locking connecting joint for modular steel structure and construction method thereof
  • Horizontal self-locking connecting joint for modular steel structure and construction method thereof
  • Horizontal self-locking connecting joint for modular steel structure and construction method thereof

Examples

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Embodiment Construction

[0031] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0032] In one embodiment of the present invention, as Figure 1 to Figure 7 As shown, a horizontal self-locking connection node for modular steel structures, including a lower module unit 100, an upper module unit 200, a floor connection assembly 110 and an interlocking clip 120;

[0033] The floor connection assembly includes short beams 11, beam connection plates 12, T-shaped connectors 13, and high-strength bolts 14;

[0034] Further, the short beam 11 is pre-welded on the ceiling secondary beam 15, the beam connecting plate 12 is pre-welded between the adjacent module unit ceiling beam 16 of the lower module unit 100 and the short beam 11, and the inside of the beam connecting plate 12 is pre-welded. Leave bolt holes 17;

[0035] Furthe...

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PUM

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Abstract

The invention discloses a horizontal self-locking connecting joint for a modular steel structure and a construction method. The connecting joint comprises a floor slab connecting assembly and an interlocking clamping piece, wherein the floor slab connecting assembly comprises a short beam, a beam connecting plate, a T-shaped connecting piece and a high-strength bolt. According to the horizontal self-locking connecting joint of the modular steel structure, horizontal connection between modular units can be effectively enhanced, the section rigidity and the section bearing capacity of the abutted seam of structural plate blocks are improved, the reliability of force transmission of a modular building in a floor slab plane is guaranteed, and the problems that in an existing module corner column position connecting mode, due to the fact that floor slabs are discontinuous, deformation of a modular steel structure in a plane is too large, and rigidity in the floor slab plane is insufficient are solved.

Description

technical field [0001] The invention belongs to the field of construction engineering, and in particular relates to a horizontal self-locking connection node for a modular steel structure and a construction method. Background technique [0002] Modular steel structure refers to the construction of buildings by means of modular assembly on the basis of industrialized building production. This system usually uses the entire room as the basic module unit to be prefabricated in the factory, and the interior space of the room can be arranged and decorated. , and then transported to the construction site and hoisted to make the modular units reliably connected to form the overall structure of the building, which has the advantages of energy saving, environmental protection, fast construction speed, and high degree of industrialization. [0003] In order to give full play to the advantages of rapid on-site installation of the modular steel structure, the structural skeleton, mainte...

Claims

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Application Information

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IPC IPC(8): E04B1/24E04B1/58
CPCE04B1/2403E04B1/58E04B2001/2406
Inventor 史奉伟丁阳宗亮吴颖娄霓周永安刘长松陈洋易国辉江海涛周永鹏朱进岳
Owner TIANJIN UNIV
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