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Assembly-type special-shaped composite wall made by thin-walled cold-formed steel

A technology of cold-formed thin-walled steel and assembly, which is applied in the direction of walls, building components, buildings, etc., can solve the problems of inability to form a unified node design standard, the gap between the modularization of the whole wall, and not many, so as to improve the level of shear resistance capacity, improved carrying capacity, and the effect of high carrying capacity

Active Publication Date: 2015-09-16
山东永固钢结构集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are not many quantitative studies on the joints of walls in China, and a unified joint design standard cannot be formed.
Moreover, most of the research is mainly aimed at the design of the wall connectors, and there is still a certain gap in the modularization of the overall wall.

Method used

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  • Assembly-type special-shaped composite wall made by thin-walled cold-formed steel
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  • Assembly-type special-shaped composite wall made by thin-walled cold-formed steel

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Embodiment Construction

[0047] The best embodiment of the present invention will be described in detail below in conjunction with the technical solution and the drawings.

[0048] Production of modular assembly special-shaped cold-formed thin-wall steel composite wall:

[0049] In the specific implementation, the square steel tube (1) and the C-shaped connector (5) are cut according to the module size of the modular assembled composite wall that is actually required. According to the C-shaped connector (5) and the square steel tube (1) ) The welding position is different, as attached Image 6 , 7 , 8, pre-welded in the factory to form square steel pipes (1) and C-shaped connectors (5) for L-shaped, T-shaped, and cross-shaped composite walls, and then C-shaped connectors are made by tapping screws (5) To connect with the M-shaped horizontal edge member (3), insert one side of the diagonal brace (6) into the M-shaped steel horizontal edge member (3), and fix the position; use the self-tapping screw (8) to m...

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Abstract

Provided is an assembly-type special-shaped composite wall made by thin-walled cold-formed steel. The assembly-type special-shaped composite wall is divided into three kinds including an L shape, a T shape and a cross shape. M-shaped horizontal edge members are connected with M-shaped vertical edge members by means of U-shaped connecting pieces. The M-shaped horizontal edge members are connected with a square steel tube by means of C-shaped connecting pieces. Due to the fact that different special-shaped middle frames are made by different positions of the C-shaped connecting pieces and the horizontal edge members are connected with the vertical edge members and the square steel tube by means of self-tapping screws, the special-shaped wall can bear horizontal load and vertical load at the same time. Displacement of a wall on the other side is restricted by the spatial torsional effect of the special-shaped wall so that the overall stability of the special-shaped wall is improved. The assembly-type special-shaped composite wall made by thin-walled cold-formed steel has following advantages: the assembly-type special-shaped composite wall is low in weight, high in bearing capability and production efficiency, great in assembly degree and low in cost and is endurable, sound-insulating, water-tolerant and is resistance to cracks and impact; and a connection mode of the assembly-type special-shaped composite wall is rapid in speed of construction and installation and low in installation cost and does require no scaffold.

Description

Technical field [0001] The invention relates to a novel assembly type special-shaped cold-formed thin-wall steel composite wall, which has three forms of L-shaped, T-shaped and cross-shaped, and belongs to the technical field of structural engineering. technical background [0002] The steel structure housing system has become the development trend of my country's housing industry today. The exterior walls of different steel structure housing are mainly connected by tie bars, bolts and connectors, and steel frames. The wall node is a key part of the steel structure house. Its performance directly affects the rigidity, stability and bearing capacity of the structural system. If the connection performance between the filling wall and the steel frame is good, the wall and the frame can work together, and the impact on the structural bearing capacity is obvious. If the wall nodes are damaged during an earthquake, the wall panels will fall off, collapse and cause serious secondary di...

Claims

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Application Information

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IPC IPC(8): E04B2/60
Inventor 闫维明申彤谢志强宋琳琳
Owner 山东永固钢结构集团有限公司
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