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Fabricated large module semi-welded composite beam slab structure with three-dimensional truss temporary supports

A temporary support, three-dimensional truss technology, applied in the direction of floors, building components, building structures, etc., can solve problems such as non-splicing, and achieve the effect of improving assembly accuracy, improving structural safety, and improving work efficiency

Active Publication Date: 2018-08-03
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • Fabricated large module semi-welded composite beam slab structure with three-dimensional truss temporary supports
  • Fabricated large module semi-welded composite beam slab structure with three-dimensional truss temporary supports
  • Fabricated large module semi-welded composite beam slab structure with three-dimensional truss temporary supports

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Embodiment Construction

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] as attached figure 1 As shown, the assembled large module semi-welded laminated beam-slab structure with three-dimensional truss temporary support is composed of temporary truss supports, shaped steel beams, laminated floor slabs, steel mesh, and connecting plates; the assembled large module The basic components of the semi-welded laminated floor structure include side-span unit A and mid-span unit B; Mid-span plate unit B, and all other mid-span units adopt mid-span plate unit B and are spliced ​​with each other.

[0027] 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-section beam (1), and the transverse beam connected to the mid-span slab unit B ...

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Abstract

The invention discloses a fabricated large module semi-welded composite beam plate structure with three-dimensional truss temporary supports, and belongs to the technical field of structural engineering. The quadrangular three-dimensional truss temporary supports are connected with beams through connecting plates and bolts to form a temporary whole body. Reinforcing mesh is paved on the temporarysupports, and the precast concrete layer is poured after the reinforcing mesh is paved. After the fabricated large module composite beam slab structure with the plane truss temporary supports are fabricated and machined in a factory, the fabricated large module composite beam slab structure is transported to the site for hoisting in place. The upper portion of the precast concrete layer is paved with reinforcing mesh pieces on the upper layer of the floor, and concrete is poured on the remaining floors to form the composite floor slab. After the floor maintenance is finished, the bolts are removed and the temporary supports are removed to complete the construction of the fabricated composite floor slab. According to the fabricated large module semi-welded composite beam slab structure withthe temporary supports, the problem of integrity of the floor slab is solved, the weight of the hoisting is reduced, and the fabricated accuracy and construction efficiency are improved.

Description

technical field [0001] The invention relates to an assembled large module semi-welded laminated beam-slab structure with a three-dimensional truss temporary support, belonging 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 savin...

Claims

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Application Information

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IPC IPC(8): E04B5/17
CPCE04B5/17
Inventor 刘学春段嘉琪崔付园武保焕朱涛
Owner BEIJING UNIV OF TECH
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