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Steel structure fabricated external wall ALC wallboard flexible connection method

A prefabricated, steel structure technology, applied in the direction of walls, building components, building structures, etc., can solve the problems of large amount of welding of external wall panels, slow construction progress, high-altitude operations, etc., achieve superior seismic performance, improve damping ratio, The effect of a reliable connection

Inactive Publication Date: 2020-03-27
BEIJING SHOUGANG CONSTR GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for flexible connection of steel structure assembled exterior wall ALC wall panels, which solves the problems of large amount of welding of steel structure assembled building exterior wall panels, high-altitude operations, complicated procedures, hard-touch connections, and slow construction progress.

Method used

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  • Steel structure fabricated external wall ALC wallboard flexible connection method
  • Steel structure fabricated external wall ALC wallboard flexible connection method

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Embodiment Construction

[0019] As shown in the figure, the following steps are used for construction:

[0020] (1) A galvanized steel anchor plate 4 with a transverse slide groove is pre-embedded in the center of the upper and lower ends during the processing and production of the ALC wall panel 2 of the outer wall;

[0021] (2) After the ALC wall panel 2 of the exterior wall is installed at the designated position, the upper end is welded to the steel beam with the angle steel connector 3 with a longitudinal chute;

[0022] (3) The upper end of the ALC wall panel 2 of the outer wall slides into the galvanized steel anchor plate with a horizontal chute embedded in the wall panel with a bolt cap 8. The steel plate anchor plate 4 is reinforced with the external angle steel connector 3 with longitudinal chute;

[0023] (4) The lower end of the ALC wall panel 2 on the outer wall is welded with the angle steel connector 3 with a longitudinal chute and the pre-embedded part 6 embedded in the floor;

[00...

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Abstract

The invention discloses a steel structure fabricated external wall ALC wallboard flexible connection method, and belongs to the technical field of external wallboard installation and reinforcement connection methods. The method comprises the steps that during external wall ALC wallboard processing and production, galvanized steel plate anchor plates with transverse sliding grooves are pre-embeddedin the center parts of the upper and lower ends of the external wall ALC wallboard; after the external wall ALC wallboard is installed at a specified position, the upper end of the external wall ALCwallboard is welded to a steel beam through angle steel connecting pieces with longitudinal sliding grooves; the upper and lower ends of the external wall ALC wallboard slide into the sliding groovesof the galvanized steel plate anchor plates provided with the transverse sliding grooves and pre-embedded in a wallboard through bolt caps, so that the galvanized steel plate anchor plates provided with the transverse sliding grooves and pre-embedded in the wallboard and the angle steel connecting pieces with the longitudinal sliding grooves in the outside are reinforced; and the external ALC wallboard is installed. The method has the advantages that all the processes for installing the external wallboard are carried out indoors, time and labor are saved, safety, convenience and high efficiency are achieved, and the anti-seismic performance of the flexible connection method is excellent.

Description

technical field [0001] The invention belongs to the technical field of installation and reinforcement methods for exterior wall panels, and in particular provides a flexible connection method for steel structure assembled exterior wall ALC wall panels, which can realize the flexible connection between the exterior wall panels and the main structure, and has good seismic performance , suitable for steel structure prefabricated buildings. Background technique [0002] At present, the installation method of exterior wall panels generally adopts the external reinforcement method of angle steel and hook bolts after the wall panels are in place, and the ALC wall panels of the exterior walls need to be drilled. The specific method is: ① Weld angle steel at the intersection of the upper side and the lower side of the outer wall with the steel beam for reinforcement. ② Hoist the exterior wall panel to the installation position. ③Punch a hole in the lateral center of the exterior wa...

Claims

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Application Information

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IPC IPC(8): E04B2/00E04B1/41E04B2/82
CPCE04B1/41E04B2/00E04B2/82
Inventor 高增悦张锐雷艳辉谢木才高爱辉李金林
Owner BEIJING SHOUGANG CONSTR GROUP
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