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A formwork composite structure for cast-in-place walls and its construction method

A cast-in-place wall and combined structure technology, applied in the direction of formwork/formwork/work frame, formwork/formwork/work frame connector, on-site preparation of building components, etc., can solve the problem of high labor intensity, formwork support, etc. High cost, large dangerous system and other problems, to achieve the effect of low labor intensity, convenient construction and low labor intensity

Active Publication Date: 2019-05-24
LIAONING JIJIA ENERGY SAVING WALL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of high labor intensity, high cost of formwork support, cumbersome process and large dangerous system due to the use of wooden formwork and steel formwork in the existing cast wall, the purpose of the present invention is to provide a cast-in-place wall Formwork composite structure and its construction method

Method used

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  • A formwork composite structure for cast-in-place walls and its construction method
  • A formwork composite structure for cast-in-place walls and its construction method
  • A formwork composite structure for cast-in-place walls and its construction method

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Embodiment 1

[0070] Such as figure 1 , figure 2 As shown, the formwork combination structure of the present invention includes an upper limit wooden strip 1, a lower limit wooden strip 2, a wood-plastic composite column 3, an EPE foam board 4, a connecting assembly 5, a formwork assembly, a support rod and a pouring belt 12, wherein the formwork assembly includes The lower formwork 7, the middle formwork 8 and the top formwork 9, the support bars include support cross bars 10 and support slant bars 11; between the upper beam 14 of the wall 6, the ground 15 and the columns on both sides is the cast-in-place wall to be poured body.

[0071] The both sides of the upper beam 14 lower surface are respectively equipped with an upper limit wooden strip 1, and two lower limit wooden strips 2 are installed on the ground 15, and the lower limit wooden strip 2 controls the size of the actual pouring wall body, and the lower limit wooden strip 2 Length is the length of actual pouring body of wall, ...

Embodiment 2

[0092] The difference between the present embodiment and the first embodiment is that in the first embodiment, the upper and lower ends of the wood-plastic composite column 3 lean against the upper and lower limit wooden strips 1 and 2 respectively, while the present embodiment does not have the upper and lower limit wooden strips 1 and 2 are to install multiple keel components on the wall 6, such as Figure 20 As shown, the keel components include keel A16, keel B17 and keel C18, the keel A16 is installed on the upper beam 14, the keel C18 is installed on the ground 15, the keel A16 and the keel C18 are connected with the keel B17; The end leans against the keel A16 and the keel C18 of the upper beam 14 and the ground 15 respectively. A support bar 10 is installed on the ground 15, the bottom of the lower formwork 7 and the support bar 10 on the ground 15 are overlapped by a Z-shaped notch, and a casting belt is left between the top formwork 9 and the keel A16 of the upper be...

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Abstract

The invention belongs to the field of cast-in-place walls, and particularly relates to a template combination structure for cast-in-place walls and a construction method thereof. An upper limiting wooden bar and a lower limiting wooden bar are arranged on an upper beam of a wall and a ground surface respectively; wood-plastic composite vertical columns with the same number are arranged on two sides of the wall, and the wood-plastic composite vertical columns are arranged in a two-to-two corresponding manner and are connected by connection assemblies; the upper end and the lower end of each the wood-plastic composite vertical column are close to the upper limiting wooden bar and the lower limiting wooden bar respectively; an EPE foam board is added between the wood-plastic composite vertical column located in the outmost side of each side of the wall and the wall; template assemblies are arranged between every two adjacent wood-plastic composite vertical columns on each side of the wall; the template assemblies on the two sides form a pouring space for the cast-in-place wall; support rods which are arranged between every two adjacent wood-plastic composite vertical columns and are used for preventing a pouring core material from overflowing are arranged outside the template assemblies on each side; and gaps for installing a pouring belt is formed between the upper parts of the template assemblies and the upper limiting wooden bar. The template combination structure is rapid to install, is low in labor intensity, is recovered and recycled in material.

Description

technical field [0001] The invention belongs to the field of cast-in-place walls, in particular to a formwork composite structure for cast-in-place walls and a construction method thereof. Background technique [0002] Foamed concrete is a new type of environmentally friendly energy-saving building wall material. Because of its light weight, heat preservation, fire insulation, sound insulation, high strength and other characteristics, it meets the requirements of "environmental protection and energy saving" buildings advocated by the state, so it has been more and more widely used. At present, most of the domestic cast-in-place wall construction methods use wood formwork and steel formwork for construction and pouring. [0003] Wooden formwork: Wooden formwork is the earliest application. Because it consumes a lot of wood and dismantling the wooden formwork is easy to split, the loss rate is high, and the number of turnovers is generally 4 to 6 times. For my country, which ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G11/12E04G17/065E04B2/84
Inventor 柳长庆柳永诠潘常升周孟哲侯浩孔明
Owner LIAONING JIJIA ENERGY SAVING WALL EQUIP
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