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Assembled large-module welding composite beam board with plane truss temporary support

A temporary support, plane truss technology, applied in the direction of floors, building components, buildings, etc., can solve problems such as non-splicing, and achieve the effect of improving assembly accuracy, speeding up construction progress, and improving reliability.

Active Publication Date: 2018-06-29
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Effectively solve the integrity problems of prefabricated floor slabs that are not spliced ​​after assembly and the problems of mold support and steel bar lapping of the pouring belt during splicing

Method used

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  • Assembled large-module welding composite beam board with plane truss temporary support
  • Assembled large-module welding composite beam board with plane truss temporary support
  • Assembled large-module welding composite beam board with plane truss temporary support

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] as attached figure 1 As shown, the assembled large module welded laminated beam slab with temporary support of plane trusses is composed of temporary truss supports, shaped steel beams, laminated floor slabs, steel mesh, and connecting plates; the assembled large modules are laminated The basic components of the floor structure include side-span unit A and mid-span unit B; the side spans at both ends of the prefabricated floor structure are side-span unit A, and the mid-span unit connected to side-span unit A B, the other mid-span units all use mid-span board unit B and are spliced ​​together.

[0026] The longitudinal girders of the prefabricated laminated floor structure all adopt longitudinal I-shaped cross-section girders (3). The transverse beam on one side of the end of the floor in the side-span slab unit A adopts a transverse side-span I-shaped cross...

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Abstract

The invention discloses an assembled large-module welding composite beam board with a plane truss temporary support and belongs to the technical field of structural engineering. The assembled large-module welding composite beam board comprises a large-module composite beam board A and a large-module composite beam board B and is characterized in that the quadrilateral three-dimensional truss temporary support is connected with a beam through connecting plates and bolts to form a temporary integral structure; a reinforcing mesh is laid on the temporary support, the extension parts of reinforcing steel bars are welded with beam flanges, a prefabricated concrete layer is poured, and concrete is poured to the inner sides of the flanges of the beam during pouring to form an assembled large-module beam board structure; the assembled large-module composite beam board structure is prefabricated in a factory, transported to a construction site and hoisted in position, a floor upper reinforcingmesh is laid at the top of the prefabricated concrete layer according to the design, and the residual floor concrete is poured to form a composite floor; after floor curing is finished, the bolts areremoved and the temporary support is demounted to complete the construction of the assembled composite floor. The assembled large-module welding composite beam board has the advantages that hoisting weight can be reduced, and assembling precision and construction efficiency can be increased.

Description

technical field [0001] The invention relates to an assembled large module welded laminated beam plate with a plane truss temporary support, which belongs to the technical field of structural engineering. Background technique [0002] Prefabricated buildings are the focus of development in the construction industry for a period of time in the future, and the innovation of industrialized prefabricated structural systems is imperative. The prefabricated structural system refers to the building produced by making housing units or components according to uniform and standard building part specifications, and then transporting them to the construction site for assembly in place. A large number of building parts are produced and processed by the workshop, a large number of assembly operations on site, standardization of design and informatization of management meet the requirements of green buildings. It is characterized by light building weight, energy saving and environmental pr...

Claims

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Application Information

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IPC IPC(8): E04B5/10
CPCE04B5/10
Inventor 刘学春段嘉琪崔付园武保换王小青
Owner BEIJING UNIV OF TECH
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