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Sandstone wall surface and its construction method

A construction method and technology of sandstone, applied in the direction of covering/lining, construction, layered products, etc., can solve the problems of heavy stone weight, difficulty in forming sandstone effect, unreliable adhesion, etc., to improve firmness and service life , Conducive to color fixation and color development, the effect of stabilizing and maintaining the effect of sandstone

Active Publication Date: 2020-12-29
NINGBO HOBOS ENERGY CONSERVATION & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method uses metal pendants to directly hang decorative stones on the wall or hang them on the steel frame without grouting and pasting; the principle is to set the main stress points on the main structure and fix the stones on On buildings, a stone decorative curtain wall is formed; however, this kind of construction process is complicated, and it is necessary to set up a frame, then find a stress point, and fix the stone on the wall according to the stress point; moreover, the weight of the stone in this dry hanging method is heavy. , large volume, not conducive to high-altitude operations, bring certain safety hazards, and high cost; in addition, stone, bricks, etc. The lamination of stone and facing bricks is also not conducive to high-altitude operations and brings certain safety hazards; in addition, this method of dry-hanging stone or pasting, because it is not integrally constructed with the wall, will cause unreliable adhesion , there are hidden dangers such as the risk of falling off; in addition, natural sandstone is prone to weathering and cracking after a long time, and there is a risk of discoloration and falling
[0003] Of course, there are existing stone-like coatings that are directly coated on the wall, but due to the limitations of construction methods and techniques, it is difficult to form a realistic sandstone effect, and it is easy to cause cracking and brittleness of the coating layer.

Method used

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  • Sandstone wall surface and its construction method
  • Sandstone wall surface and its construction method
  • Sandstone wall surface and its construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Such as image 3 Shown is a schematic diagram of the cross-sectional structure of the sandstone wall surface directly in contact with the sandstone texture paint on the wall surface. From the wall surface to the outer layer: 1 is the wall surface, 2 is the middle layer of sandstone texture, 3 is the sandstone texture finish layer, 4 as the overcoat; the above attached image 3 The concrete construction steps are as follows:

[0079] (1) Check and clean the wall surface to be constructed, remove dust, polish uneven places, and obtain a flat wall surface; wet the wall surface with water;

[0080] (2) Then carry out the coating of sandstone texture paint on the wall (here can adopt batch scraping method to coat), form the middle layer of sandstone texture after drying; specific coating twice, the second coating should be After the first coating is dried, the thickness of the intermediate layer formed after each coating is dried is 1mm;

[0081] (3) Then on the sandstone...

Embodiment 2

[0089] Such as Figure 4 Shown is the cross-sectional structure diagram of the sandstone wall with grid cloth attached to the wall of the present invention and then coated with sandstone texture texture paint, from the wall to the outer layer: wherein 1 is the wall, 5 is the grid layer, 2 is the middle layer of sandstone texture, 3 is the sandstone texture finish layer, and 4 is the overcoat layer; Figure 4 The specific construction steps are as follows: after the wall surface to be constructed in the (1) step of embodiment 1 is inspected and cleaned, a layer of fiber mesh cloth is first laid, and then the (2) of embodiment 1 is carried out. -(4) step; wherein in the step (2), the texture paint is specifically coated twice, and the second coating will be carried out after the first coating is dried, and the thickness of the intermediate layer formed after each coating is dried is 1.5mm.

[0090] For the sandstone texture paint, the gradation of the aggregate is 20 parts of ...

Embodiment 3

[0096] Such as Figure 5 Shown is a schematic diagram of the cross-sectional structure of a sandstone wall surface coated with a sandstone texture texture paint after the wall surface of the present invention is attached with a reinforcement layer. From the wall surface to the outer layer, it is as follows: 1 is the wall surface, 6 is the reinforcement layer, and 2 is the sandstone texture. The middle layer, 3 is the sandstone texture finish layer, and 4 is the overlay layer; Figure 5 The concrete construction steps are: after the wall surface to be constructed in the (1) step of embodiment 1 is inspected and cleaned, first coat mortar or putty, dry to form a reinforcing layer, and then carry out the method of embodiment 1 The first (2)-(4) step; wherein in the step (2), the concrete coating of the texture paint is applied 3 times, and the latter coating will be carried out after the previous coating is dried, and the intermediate layer formed after each coating is dried The...

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Abstract

The invention discloses a sandstone wall surface and a construction method thereof. The sandstone wall surface comprises a wall surface body, a sandstone texture middle layer formed by sandstone texture coating and a sandstone texture facing layer formed by a facing coating, wherein the sandstone texture middle layer and the sandstone texture facing layer are sequentially arranged on the outer surface of the wall surface body. And the sandstone texture facing layer is formed by coating the facing coating, and carrying out texture effect treatment and drying. The sandstone wall surface and method have the advantages of on-site construction, no need of stone installation, high construction safety, waterproofness, breathability, good weather resistance, vivid sandstone effect and simple and efficient process.

Description

technical field [0001] The invention relates to the technical field of wall construction, in particular to a sandstone wall and a construction method thereof. Background technique [0002] Many existing high-end real estate projects require sandstone effects to reflect the high-end and atmospheric exterior effects. Generally, dry-hanging of natural stone or direct bonding of stone and facing bricks to the wall; the dry-hanging method of stone is also known as the empty hanging method. It is a construction technology in the current wall decoration. This method uses metal pendants to directly hang decorative stones on the wall or hang them on the steel frame without grouting and pasting; the principle is to set the main stress points on the main structure and fix the stones on On buildings, a stone decorative curtain wall is formed; however, this kind of construction process is complicated, and it is necessary to set up a frame, then find a stress point, and fix the stone on ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B7/00E04F13/02C04B26/00
Inventor 李建军程照熊员顺王甫强胡敏捷
Owner NINGBO HOBOS ENERGY CONSERVATION & TECH
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