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Construction Method of Rigid Building Formwork Support Composite Structure

A technology of combined structure and building formwork, which is applied in on-site preparation of building components, building structure, processing of building materials, etc. The effect of wood, simple construction and good image of the project

Inactive Publication Date: 2016-05-04
HENAN GUOJI CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the problems of long construction period, high labor intensity, low square log turnover times and high cost of the formwork support system in the prior art, and provide a rigid structure with simple construction, short construction period, high efficiency and low cost. Building Formwork Support Composite Structure and Construction Method

Method used

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  • Construction Method of Rigid Building Formwork Support Composite Structure
  • Construction Method of Rigid Building Formwork Support Composite Structure
  • Construction Method of Rigid Building Formwork Support Composite Structure

Examples

Experimental program
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Effect test

Embodiment 1

[0046] Embodiment 1: Novel rigid building template support composite structure, see Figure 1-Figure 13 , including bowl buckle frame, U-shaped top brace, main beam keel, auxiliary beam keel, and roof formwork. The main beam keel and auxiliary beam keel are connected to form a formwork support plane through movable connections, and the main beam keel and U-shaped top brace are connected to form a supporting whole , There is a bowl buckle frame under the U-shaped top support;

[0047] Among them, the main beam keel is composed of a jacket and a beam core. The jacket can slide along the beam core, and there are hanging grooves on both sides of the jacket; In the hanging groove, it forms a firm movable connection with the main beam.

[0048] The hanging groove is an L-shaped member, and the hanging groove and the jacket are welded. According to needs, the outer side of the hanging groove of the main beam keel can be hung with the auxiliary beam keel again, and then extend outwa...

Embodiment 2

[0050] Embodiment 2: basically the same as Embodiment 1, the difference is:

[0051] The length of the main beam keel can be adjusted, and the main beam keel is divided into four specifications according to the adjustable length range: 2.68m-4.39m, 2.28m-3.68m, 1.77m-2.88m, 1.12m-1.78m.

[0052] The sub-beam keel is divided into three specifications according to its length: 1.15m, 0.8m, and 0.4m. The sub-beams of these specifications ensure the supporting area and supporting weight. The wall surface gap between the main beam and the parallel main beam is not more than 290mm.

Embodiment 3

[0053] Embodiment 3: the construction method of rigid building formwork support composite structure, see Figure 1-Figure 13 .

[0054] 1. The construction process includes: construction preparation, bowl buckle frame erection, U-shaped top brace installation, main girder and auxiliary girder erection, leveling, on-site stacking test, formwork laying, formwork removal, etc.

[0055] (1) Construction preparation: The preparation work before support directly affects the construction speed, efficiency and construction quality, and the roof formwork should be prepared before installation.

[0056] According to the architectural drawings, calculate the supportable area and conduct formwork design; plan the specifications and quantities of products used according to the support structure area (see Table 2); review the load, calculation method, node structure and safety measures in the formwork structure design and construction plan; Carry out a comprehensive safety technical disclo...

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Abstract

The invention relates to a novel composite structure for supporting a rigid building template and a construction method. The composite structure comprises cuplock frames, U-shaped supports, main girder keels, auxiliary girder keels and a top plate template, wherein the auxiliary girder keels are movably connected to a template support plane, the main girder keels are connected with the U-shaped supports to form an integral support body, the cuplock frames are arranged below the U-shaped support, each main girder keel comprises a casing and a girder core, each casing is capable of sliding along the corresponding girder core, hanging grooves are formed on two sides of the casings, each auxiliary girder keel comprises a girder body and clamp pieces at two ends of the girder body, and the clamp pieces are clamped in the hanging grooves of the main girder keels and firmly connected with main girders. The construction method includes: erecting the cuplock frames, mounting the U-shaped supports, erecting the main and auxiliary girder keels, performing pile load test on site, leveling, paving the template, removing the template and the like. The novel composite structure for supporting the rigid building template has the advantages that component connection is modularized and standard, operation is easy, construction cost is lowered, construction period is shortened, labor efficiency is improved, construction quality is ensured, and the novel composite structure is applicable to construction of structural floor roof template support systems such as cast-in-place concrete frames and frame shear structures.

Description

technical field [0001] The invention relates to a cast-in-place reinforced concrete formwork combined structure, in particular to a rigid building formwork supporting combined structure and a construction method. Background technique [0002] The formwork engineering of cast-in-place concrete structures is an important part of building structure construction. At the same time, the production and installation of formwork support systems directly affect the strength and stiffness of concrete structures and components, appearance flatness, and geometric dimension accuracy and other engineering quality indicators. Therefore, the technical level of the formwork support system is directly related to the implementation of the construction industry to save resources, improve project quality, reduce project costs, speed up project progress and save labor. Improving the technical level of the formwork support system is not only an important content to promote the progress of my countr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G11/48E04G21/00
Inventor 王叙白高兴文王广伟倪良才朱国防刘鹏程丽娜梁爽李桂立邓飞亚尚培晓周静
Owner HENAN GUOJI CONSTR GRP