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Beam penetrating sleeve positioning construction method for fabricated building

A construction method and prefabricated technology, which are applied in the on-site preparation of building components, construction, building construction, etc., to achieve the effects of improving stability and positioning accuracy, increasing strength, and high positioning accuracy

Pending Publication Date: 2022-08-02
ZHONGTIAN CONSTR GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a positioning construction method for beam-piercing casings used in prefabricated buildings to solve the above-mentioned problems existing in the prior art

Method used

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  • Beam penetrating sleeve positioning construction method for fabricated building
  • Beam penetrating sleeve positioning construction method for fabricated building
  • Beam penetrating sleeve positioning construction method for fabricated building

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Embodiment Construction

[0037] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0038] The present invention provides a construction method for the positioning of beam-piercing casings for prefabricated buildings, such as figure 1 shown, including the following steps:

[0039] Step 1: Make the support frame

[0040] like Figure 2 to Figure 5 As shown, the support frame includes a cross bar 3 and a vertical bar 1. There are two vertical bars 1 and are vertically spaced symmetrically. The bottom ends of the two vertical bars 1 are respectively fixed on the through beams. The top end of the casing 5 along the axis direction, the top end of each vertical rod 1 is respectively fixed with the transverse rod 3 , and the transverse rod 3 is perpendicular to the axis of the beam-penetrating casing 5 . The support frame is simple and firm in structure, convenient in manufacture and low in cost.

[0041] First determine the horizontal position...

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Abstract

The invention discloses a beam penetrating sleeve positioning construction method for a fabricated building. The beam penetrating sleeve positioning construction method comprises the following steps that a supporting frame is manufactured; the supporting frame is fixedly arranged on the top of the beam penetrating sleeve; erecting a beam template; placing a beam penetrating sleeve; mounting the prefabricated laminated slab; the beam penetrating sleeve is accurately positioned, and after the prefabricated laminated slab is installed and the position of the beam penetrating sleeve is accurately positioned, a supporting frame is fixedly installed at the bottom end of an extending steel bar of the prefabricated laminated slab, so that the beam penetrating sleeve is accurately positioned; beam steel bars are bound, and a concrete beam is poured; and the beam formwork is dismantled. According to the method, the beam penetrating sleeve takes the extending steel bar of the prefabricated laminated slab as a positioning reference, the positioning precision is high, and deviation is avoided. The beam penetrating sleeve is firmly positioned through the supporting frame, it is guaranteed that the beam penetrating sleeve does not displace, deform and incline in the beam concrete pouring process, accurate positioning of the beam penetrating sleeve is achieved, the beam formwork can be directly taken down after pouring is completed, construction steps are simplified, construction efficiency is greatly improved, and construction cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of building construction, in particular to a construction method for beam-piercing casing positioning used for prefabricated buildings. Background technique [0002] In construction, when pouring beams, it is necessary to reserve holes for arranging pipes by pre-embedding casings. In the prior art, the casings are usually bound to the beams for positioning. The tamping can easily lead to deviation and skew of the casing, which seriously affects the positioning accuracy and is not conducive to the layout of the pipeline in the later stage. [0003] The patent application with the publication number 111779267A provides a welding-free burying and fixing process of the beam-penetrating casing, fixing fixed points at both ends of the beam-penetrating casing, and fixing the fixing points to the formwork supports on the edges of the floor slabs on both sides by screws. Guard, so as to realize the positioning of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G15/00E04G13/04E04G17/00
CPCE04G15/00E04G13/04E04G17/00E04G17/001
Inventor 耿巨古正华朱旭东张永嘉刘忠桥庞帅陈永伟李哲辉丁鹏
Owner ZHONGTIAN CONSTR GROUP
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