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Modular assembly type composite wall and connecting mode thereof

A technology of composite walls and connection methods, applied in the direction of walls, building components, buildings, etc., can solve the problems that the degree of assembly stays at the component level, the overall construction cost increases, and the processing labor costs a lot, etc., to improve the level of shear resistance. capacity, reduce overall cost, and improve production efficiency

Inactive Publication Date: 2015-09-16
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the degree of assembly of most prefabricated walls at home and abroad is still at the component level, and there is still a certain gap in the modular design, modular production, modular transportation, and modular installation of the overall wall, especially There is still a lot of room for development in prefabricated walls with green decoration, heat preservation and structural integration
Due to the low degree of modular assembly of the current prefabricated wall, a large amount of labor costs are required for processing and installation, resulting in high cost of the wall, which in turn increases the cost of the overall building

Method used

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  • Modular assembly type composite wall and connecting mode thereof
  • Modular assembly type composite wall and connecting mode thereof
  • Modular assembly type composite wall and connecting mode thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0037] Production of modular prefabricated composite walls:

[0038]During the specific implementation, firstly, the vertical M-shaped steel (1a), the vertical C-shaped steel (1b), the horizontal M-shaped steel (1c), and the U-shaped connector are cut according to the modulus size of the modular assembly type composite wall that is actually required. (1d), the above four components according to the attached figure 1 , 2 The form is pre-connected on the factory assembly line, and then according to the attached Figure 4 The connection method is connected with self-tapping screws to form a cold-formed thin-walled steel frame (1);

[0039] The above cold-formed thin-walled steel frame (1) is attached Figure 5 Punch out reserved holes for self-tapping screws and high-strength bolts (7) on the assembly line of intelligent digital stamping equipment in the factory;

[0040] Attached Figure 5 Screw the self-tapping screws into the self-tapping screw reserved holes in the cold-...

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Abstract

The invention discloses a modular assembly type composite wall and a connecting mode thereof. A foamed cement core material is filled in the middle of a cold-formed thin-wall type steel framework; a self-leveling cement surface layer is bonded with the foamed cement core layer, and the self-leveling cement surface layer and the cold-formed thin-wall type steel framework are connected by a self-tapping bolt; and the cold-formed thin-wall type steel framework, the foamed cement core material and the self-leveling cement surface layer are connected to form the modular assembly type composite wall. Adjacent two modular assembly type composite walls are horizontally connected by a connector among wall modules. The modular assembly type composite wall and floor modules are vertically connected by a connector among the floor modules. The modular assembly type composite wall disclosed by the invention is a wall which is integrated with structural bearing, thermal insulation and decoration, is high in degree of integration and assembly, low in material cost, cheap in overall price and simple in configuration, and greatly saves labor cost.

Description

technical field [0001] The invention relates to an assembled composite wall produced in a modularized industry and a connection method between the walls and between the wall and the floor, belonging to the technical field of structural engineering, in particular to a combination of green decoration, heat preservation and structural integration The composite wall body and its production and manufacturing method, as well as the connection mode and installation process between the modules of the composite wall body. Background technique [0002] In the field of civil engineering at home and abroad, the walls suitable for low-rise prefabricated buildings are mainly divided into wood panel walls, prefabricated reinforced concrete shear walls, steel plate shear walls, cold-formed thin-walled steel composite walls, cold-formed thin-walled steel concrete shears force wall. At home and abroad, there are many examples of successfully using the above walls to form building systems, su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00E04B2/60
Inventor 闫维明谢志强宋琳琳申彤杲晓龙
Owner BEIJING UNIV OF TECH
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