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A steel structure assembled exterior wall system

A prefabricated, steel structure technology, applied in the direction of walls, building components, building structures, etc., can solve problems such as the inability to realize the overall assembly of walls, achieve good seismic performance, reduce construction costs, and facilitate construction and installation

Inactive Publication Date: 2018-02-02
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the common connection method for structures similar to large slabs is to embed long anchor bars and steel plate connectors in the wall panels, which cannot realize the overall assembly of the wall

Method used

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  • A steel structure assembled exterior wall system
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  • A steel structure assembled exterior wall system

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Embodiment Construction

[0036] The present invention will be further explained and supplemented with reference to the accompanying drawings, but is not limited to the following embodiments.

[0037] refer to figure 1 , figure 2 , image 3 , which is composed of the main structure of the building, namely steel frame structure, prefabricated external wall panels and connecting nodes. The wall panels are connected in series through a long L-shaped connector, and one L-shaped connector is distributed on the upper part and the lower part of the wall panels.

[0038] refer to figure 2 , the bolt 4 on the lower beam is welded on the lower frame beam 2. refer to image 3 , the lower L-shaped connector 3 and the lower frame beam 2 are connected by bolts. During construction, the L-shaped connector and the wallboard are hoisted together and then vertically fall to achieve placement, and then tightened with a nut.

[0039] refer to image 3 , the lower L-shaped connector 3 and the ALC wallboard 5 are c...

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Abstract

The invention relates to an assembly type outer wall system of a steel structure, and belongs to the technical field of outer walls. The assembly type outer wall system comprises an assembly type steel frame main structure, wallboard connecting pieces, separate joints of connecting pieces on a beam, outer wallboards, a heat preservation layer and a decoration surface. The main structure comprises steel beams and steel columns. The connecting pieces are L-shaped connecting pieces. The joints and the connecting pieces can be welded to be a whole in a factory. The connecting pieces and the wallboards are connected through bolts. The joints and the main structure rapidly reach positions through the connecting pieces on the beam. The wallboards, the heat preservation layer and the decoration surface are connected through adhesives special for the heat preservation layer or mortar. According to the assembly type outer wall system for the steel structure, the welding portions of the connecting device can be completed in the factory, on-site assembling is conducted through the bolts, fastening work of the bolts is convenient and efficient, the construction speed is increased, the construction quality is improved, and the system is adapted to the development of the assembly type steel structure; meanwhile, effective connection between the wallboards and the steel frame main structure can be ensured through the joints of the assembly type outer wall system, and the wallboards are prevented from being disengaged.

Description

technical field [0001] The invention relates to a steel structure assembled exterior wall system, which belongs to the technical field of exterior walls. Background technique [0002] In our country, the construction industry is a pillar industry in the national economy, and it is also a large energy-consuming industry. Building energy conservation will become one of the most effective measures to improve social energy efficiency and alleviate energy shortage. Prefabricated steel structure buildings have the advantages of light weight, small amount of on-site wet work, good seismic performance, no noise and pollution, recyclable materials, standardized production, easy factory production, and on-site assembly, etc., so it can achieve building energy efficiency. question. Among the frame structures widely used in our country, the energy saving of the envelope system is the main project of building energy saving. [0003] On the other hand, an earthquake is a sudden natural...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/58E04B2/60E04F13/076E04F13/075E04B1/98
CPCE04B1/98E04B2/58E04B2/60E04F13/0866E04F13/0889E04F2290/04
Inventor 刘学春周小俊詹欣欣张译文
Owner BEIJING UNIV OF TECH