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Assembled truss formwork anti-sideshift support

An assembled, side-shifting-resistant technology, which is applied in the field of formwork/formwork/work frame, preparation of building components on site, construction, etc.

Active Publication Date: 2016-11-09
山东高速德建集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this type of formwork support system only has vertical support and diagonal braces in the direction of the main beam, and there is no lateral support in the direction of the secondary beam, resulting in insufficient lateral movement resistance in this direction

Method used

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  • Assembled truss formwork anti-sideshift support
  • Assembled truss formwork anti-sideshift support
  • Assembled truss formwork anti-sideshift support

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] As shown in the figure: add a universal connecting rod 4 at the lower chord node of the assembled truss 3 in the direction of the secondary beam, and connect it with bolts. The oblique support 6 of the universal connecting rod 4 is provided with a horizontal rod 1 and a vertical support through fasteners 5 2 connection, the oblique support 6 between the two trusses is connected by adding a horizontal rod 1 through the fastener 5 to form a space portal support to increase the lateral stiffness against lateral movement.

[0014] The structure of the universal connecting rod 4 is that the upper bottom plate 8 is welded under the vertical connecting plate 7, the upper connecting plate 9 of the pin shaft is welded under the upper bottom plate 8, and the upper part of the lower bottom plate is welded and connected with the supporting pin shaft of the upper connecting plate of the pin shaft. Plate 11, upper and lower pin shaft connection plate punches and penetrates pin shaft 1...

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PUM

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Abstract

The invention belongs to the technical field of construction, and particularly relates to an assembled truss formwork sidesway-resistant bracing. Universal connecting rods are additionally arranged at the joints of the bottom chords of assembled trusses in the direction of secondary beams, diagonal bracings of the universal connecting rods are connected with vertical bracings through fasteners and horizontal rods, and the diagonal bracings between the two trusses are connected through fasteners and horizontal rods to form a space gate type bracing so that sidesway resistance stiffness in the side direction can be improved. According to the assembled truss formwork sidesway-resistant bracing, the problem that the sidesway resistance stiffness in the direction of the secondary beams is not sufficient is solved, and because the universal connecting rods are added, the assembled sidesway-resistant truss formwork bracing can meet the requests for different layer heights.

Description

technical field [0001] The invention belongs to the technical field of construction, and in particular relates to an assembled truss formwork support. Background technique [0002] Assembled truss formwork support is to replace the vertical support under the concrete slab with assembled trusses on the basis of full hall formwork support, and set truss-type vertical supports under the main beam, which not only supports the beam formwork load but also supports the concrete slab through the assembled truss The construction load and formwork load of the secondary beam are borne by two assembled trusses and end columns, which increases the construction space and creates conditions for the construction of other processes. However, this formwork support system only has vertical support and diagonal braces in the direction of the main beam, and there is no lateral support in the direction of the secondary beam, resulting in insufficient lateral movement resistance in this direction....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G13/04
Inventor 马志新靳海洋胡兆文于付振苏钢
Owner 山东高速德建集团有限公司
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