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Cast-in-place lightweight inner partition wall

A kind of internal partition wall and lightweight technology, applied in the direction of walls, sound insulation, building components, etc., can solve the problem that the production scale is too small to meet the use of large buildings, and achieve the effect of improving the sound insulation performance

Inactive Publication Date: 2009-09-16
杨小平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the weakness that the existing slats and blocks cannot be used in large-scale buildings due to their small production scale, and provide people with a cast-in-place lightweight inner partition wall with simple process and good sound and heat insulation effect.

Method used

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  • Cast-in-place lightweight inner partition wall
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  • Cast-in-place lightweight inner partition wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The cast-in-place lightweight inner partition wall in this example, such as Figure 1 with Figure II As shown, it is characterized in that the cement-based wall 1 made by the cast-in-place method is inlaid with a lightweight thermal insulation board 2, and the lightweight thermal insulation board 2 is a polystyrene foam board. The cast-in-place method is to fix a row of templates 8 on one side of the partition wall to be poured, and then fix the light heat insulation board 2 at the middle position of the partition wall to be poured, and the two sides of the light heat insulation board 2, A wall thickness control member 5 is provided, and then a row of formwork 8 is fixed on the other side of the partition wall to be poured, and the terminals of the formwork 8 are connected to the existing wall and the L-shaped member 6 respectively (such as Figure ten 4), in the middle of the template 8, a wall thickness control member 9 is arranged, and self-leveling inorganic gelli...

Embodiment 2

[0038] The cast-in-place lightweight inner partition wall in this example, such as Figure three with Figure four As shown, it is characterized in that the gypsum-based wall 1 made by the cast-in-place method is inlaid with a lightweight thermal insulation board 2 and a hollow cylinder 3, the lightweight thermal insulation board 2 is a polystyrene foam board, and the hollow The cylinder body 3 is a hollow paper cylinder. Before the wall body is dry, the lower part of the hollow cylinder body 3 is provided with a ventilating and dehumidifying hole 4 , and the ventilating and dehumidifying hole 4 passes through the wall body 1 . Such as Figure ten As shown in 6, the cast-in-place method is to fix a row of templates 8 on one side of the partition wall to be poured, and then fix the lightweight thermal insulation board 2 and the hollow cylinder 3 in sections in the middle of the partition wall to be poured, Both sides of the lightweight thermal insulation board 2 and the holl...

Embodiment 3

[0041] The cast-in-place lightweight inner partition wall in this example is characterized in that the gypsum-based wall 1 made by the cast-in-place method is inlaid with a lightweight thermal insulation board 2, and the lightweight thermal insulation board 2 is a lightweight gypsum board . The cast-in-place method is to fix a row of templates 8 on one side of the partition wall to be poured, and then fix the light heat insulation board 2 at the middle position of the partition wall to be poured, and the two sides of the light heat insulation board 2, A wall thickness control member 5 is provided, and then a row of formwork 8 is fixed on the other side of the partition wall to be poured, and the terminals of the formwork 8 are connected to the existing wall and the L-shaped member 6 respectively (such as Figure ten 4), in the middle of the template 8, a wall thickness control member 9 is arranged, and self-leveling inorganic gelling slurry is poured between the two rows of te...

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Abstract

The invention relates to a cast-in-place light inner partition wall in the building material field and is characterized in that a lightweight insulation board (2) or a lightweight insulation board (2) and a hollow cylinder (3) are embedded in a wall body (1) which is manufactured by adopting a cast-in-place method. The cast-in-place method comprises the steps of: fixing a row of mold board at one side of the partition wall needing to be casted, later fixing the lightweight insulation board or the lightweight insulation board and the hollow cylinder in the middle of the partition wall needing to be casted, and then fixing another row of mold boards at the other side of the partition wall needing to be casted, wherein the terminals of the two rows of mold boards are connected with the existing wall body or an L-type component or a T-type component; casting inorganic cementitious slurry with self-leveling property between the two rows of mold boards, forming the cast-in-place lightweight inner partition wall by curing at normal temperature, and then dismantling the mold boards at the two sides of the partition wall. The cast-in-place lightweight inner partition wall is embedded with a lightweight insulation board, has more compact structure, no paving seams, better sound insulation effect and heat insulation effect, light wall body, simple construction and lower cost, and no need of prefabricated wall panel.

Description

Technical field: [0001] The invention belongs to the field of building materials, and in particular relates to a cast-in-place lightweight inner partition wall. Background technique: [0002] In the existing technology, the inner partition wall is mostly made of masonry, and the wall surface of the masonry is uneven, and it is necessary to apply a layer of mortar on the wall surface for leveling, and the operation is complicated; moreover, the surface density of the wall body is relatively high. Large, which increases the load of the building, directly increases the construction cost, and the masonry is easy to cause cracks on the wall, which affects the use effect. For example, the existing gypsum blocks and gypsum slats have the disadvantages of complex manufacturing process, difficult construction, large storage space during production, high transportation costs, large-scale production investment, and poor structural stability after molding. China's No. 200610046968.3 pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/84E04B1/90
Inventor 杨小平
Owner 杨小平
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