JP3060307U - Tiled mortar layered concrete structure - Google Patents

Abstract

(57) [Abstract] [Purpose] Tile-like mortar layer-bonded concrete structure with aesthetic appearance [Construction] Tile-like mortar layer with high hardness, high strength, high abrasion resistance, and color aesthetic appearance is formed on concrete to achieve high strength. Tile-like mortar layer concrete structure joined.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 INDUSTRIAL APPLICABILITY The present invention forms a tile-like mortar layer on the surface of existing or new concrete, and is widely used for structures having a high degree of hardening, high strength, high abrasion resistance and aesthetic appearance.

[0002]

[Prior art]

Conventionally, ceramic tiles that have been fired at high temperatures are mainly attached with epoxy or other adhesives to improve the appearance of the tiles. This is a major problem with many phenomena. In addition, such ceramic tiles generate CO ₂ when fired at a high temperature, and are extremely unfavorable in terms of energy conservation and maintenance of a clean environment. On the other hand, the tile-type mortar layer-joined concrete structure of the present invention is of a room temperature curing type, has high bonding strength, high hardness, high strength, and high abrasion resistance, and has an aesthetic appearance comparable to the appearance of ceramic tiles. It is also characterized by its low price. The present invention provides a tile-like mortar layer-joined concrete structure that is environmentally friendly.

[0003]

[Problems to be solved by the invention]

 As described above, it is an object of the present invention to provide a high-hardness tile-like mortar layer-joined concrete structure having a high joining strength that is friendly to the global environment.

[0004]

[Means for Solving the Problems]

 A tile-like mortar layer-joined concrete structure will be described as a means for solving the problem. After cleaning the concrete surface, apply an emulsion-type acrylic polymer primer for emulsion bonding and dry it, then mix well with a mixture of cement, gravel, fly ash, pigment, aqueous silicate solution, and water. After preparing a kneaded raw mortar, applying it to the specified dimensions and smoothing the surface, it is naturally dried at room temperature and cured to obtain high hardness, high strength, high abrasion resistance, high environmental resistance, and color beautiful appearance. It becomes a tile-like mortar layer joint concrete structure. That is, concrete structure resistance is formed in a state where the tile-like mortar layers are joined. The tile-like mortar layer-joined concrete structure is adjusted by such means.

[0005]

[Action]

 The tile-like mortar layer, which has high hardness, high strength, high abrasion resistance, high resistance to environment, and color aesthetics, is due to the chemical reaction between cement and fly ash or silicate. It is considered that the high bonding strength is due to the bonding promoting effect of the bonding primer, and thus a tile-like mortar layer bonding concrete structure can be obtained.

[0006]

【Example】

 An embodiment of the present invention will be described with reference to FIG. The surface of the concrete 1 is cleaned, and the clean surface is impregnated with a water emulsion type primer 2 for joining an acrylic polymer, and then naturally dried at room temperature, and then cement, gravel, fly ash, and red stalks are added thereto. A pigment, a 20% aqueous solution of ammonium silicate, and water are mixed in a ratio of 1,01,50,200,030,025,0 to prepare a well-kneaded raw mortar 3, which is then thickened. After applying a thickness of 3 mm to smooth the surface, it is naturally dried at room temperature to allow the curing reaction to proceed. After curing, a tile-like mortar layer 4 having high hardness, high strength, high abrasion resistance and a red color and having a gloss was formed into a concrete structure joined with high strength. The curing reaction proceeds rapidly and becomes hard enough to be touched in 4 hours, and its properties are enhanced until it can be used enough in one day. Thereafter, the intensity gradually increases to a constant value. In order to apply this tile-shaped mortar layer-joined concrete structure 5 to concrete floors, the characteristics of the concrete structure, such as high hardness, high strength, high abrasion resistance, high environment resistance and color aesthetics, were examined. all right. The bond strength between the tile and the concrete was 100 hours with hot water (100 ° C) and room temperature water (20 ° C) repeated 100 hours of hot water shock test. Also in the test, peeling failure did not occur on the joint surface, and fracture occurred in a region other than the joint surface. This indicates that the joining strength has reached a strength equal to or higher than the base material strength.

[0007]

[Effect of the invention]

 The tile-type mortar layer-joined concrete structure of the present invention can be applied to a tile-type concrete floor structural material having high hardness, high strength, high abrasion resistance and color aesthetics. 2. It can be applied to concrete exterior wall materials having a beautiful color appearance. 3. Applicable as environmentally friendly materials.

[Brief description of the drawings]

FIG. 1 is a schematic view of a tile-like mortar layer-joined concrete structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Concrete 2 Joining primer 3 Raw mortar 4 Tile-like mortar layer 5 Tile-like mortar layer joint concrete structure

Claims (2)

[Utility model registration claims] 1. A tile-like mortar layer formed by applying and curing raw mortar on a concrete surface through a bonding layer formed by thinly applying and drying an acrylic polymer emulsion bonding primer. Tile-like mortar layer-joined concrete structure. 2. A raw mortar obtained by mixing a mixture of cement, gravel, fly ash, pigment, aqueous solution of silicate and water with good stirring and kneading is applied in a predetermined shape and cured at room temperature to obtain a high hardness. The tile-like mortar layer-joined concrete structure according to claim 1, wherein a tile-like mortar layer is formed.