Formwork supporting device for wall corner portion construction and construction method

A technology of formwork support and construction method, which is applied to the connection parts of formwork/formwork/work frame, formwork/formwork components, and preparation of building components on site, which can solve the problems of long-term erection and dismantling, various construction procedures, Improve construction costs and other issues to achieve the effect of improving construction efficiency, improving construction progress, and reducing use

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A technology of formwork support and construction method, which is applied to the connection parts of formwork/formwork/work frame, formwork/formwork components, and preparation of building components on site, which can solve the problems of long-term erection and dismantling, various construction procedures, Improve construction costs and other issues to achieve the effect of improving construction efficiency, improving construction progress, and reducing use

CN105544979AInactive Publication Date: 2016-05-04CHENGDU SIXTH CONSTR ENG

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Embodiment 1

[0052] This embodiment is used in the occasion of building a supporting device when using the PCF board as the outer formwork of the corner cast-in-place concrete vertical member.

[0053] A formwork supporting device used for the construction of the corner of the wall, such as figure 1 , figure 2 and image 3 As shown, it includes an outer formwork and an inner formwork, and also includes a fixing device for clamping the outer formwork and the inner formwork. The fixing device includes section steel and tie rods. Corresponding to the outer template and the section steel, there are installation holes suitable for the size of the tie rods, and the outer template is a PCF board 1 . In this embodiment, the inner formwork is made of aluminum alloy, the inner formwork uses an aluminum alloy formwork 2 , the section steel is a channel steel 3 , and the tie rods are wall-through bolts 4 .

[0054] The channel steel 3 extends to the installed prefabricated exterior wall panel 5, a...

Embodiment 2

[0070] This embodiment is used in the occasion of building a supporting device when using the PCF board as the outer formwork of the corner cast-in-place concrete vertical member.

[0071] A formwork supporting device used for the construction of the corner of the wall, such as Figure 5 , Figure 6 and Figure 7 As shown, it includes an outer formwork and an inner formwork, and also includes a fixing device for clamping the outer formwork and the inner formwork. The fixing device includes section steel and tie rods. Corresponding to the outer template and the section steel, there are installation holes suitable for the size of the tie rods, and the outer template is a PCF board 1 . In this embodiment, an aluminum alloy formwork 2 is used as the inner formwork, the section steel is an angle steel 9 , and the pull rod is a fully threaded screw 10 .

[0072] The angle steel 9 extends to the installed prefabricated exterior wall panel 5, and corresponding installation holes ar...

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Abstract

The invention relates to the technical field of building construction, in particular to a formwork supporting device for wall corner portion construction and a construction method. The formwork supporting device for wall corner portion construction comprises an outer formwork and an inner formwork, and further comprises a fixing device for supporting the outer formwork and the inner formwork. The fixing device comprises structural steel and a pull rod. The structural steel is symmetrically arranged on the inner formwork and the outer formwork. Installation holes matched with the pull rod in size are formed in the inner formwork, the outer formwork and the structural steel. The outer formwork is a PCF board. The formwork supporting device for wall corner portion construction is built through the structural steel and the pull rod, the problems that a construction period is long, working procedures are complex, and the cost is high due to that fact that a supporting frame built by materials such as a steel pipe and a fastener is used for supporting are effectively solved, the construction period is shortened, the construction working procedures are simplified, and the construction material is saved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a formwork support device and a construction method for construction at corners of walls. Background technique [0002] Over the years, the construction industry has become a pillar industry in my country's economic development, plays an important role in economic activities, and has become the engine of the entire economic growth. [0003] In the construction industry, a lot of concrete pouring work is involved. In the traditional concrete pouring work at the corner of the wall, the vertical steel bars at the corner of the wall are first bound, and then the pouring formwork is installed. The traditional concrete pouring construction at the corner of the wall uses wood Formwork or metal formwork is used as the side panel material, and wood formwork or metal formwork is also used as the inner formwork, and then a large number of steel pipes and fasteners are used to ...

Claims

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Application Information

Patent Timeline

04 May 2016

Publication

CN105544979A

IPC: E04G17/14; E04G9/10

CPC: E04G9/10; E04G17/14

Inventors: 黄良; 王跃江