Construction method for embedding and pasting fragmented mosaic tiles

Abstract

The invention discloses a construction method for embedding broken mosaic tiles. The construction method comprises the following steps: S1, designing a broken mosaic profile of the tiles; s2, tile broken splicing tangent line segmentation; s3, ceramic tile processing; s4, processing a base layer; s5, bottom layer mortar is smeared; s6, the tapestry bricks are inlaid and pasted; s7, seam wiping and cleaning; compared with a traditional mosaic inlaying technology, the ceramic tile has the remarkable advantages that the ceramic tile is formed by combining irregular ceramic tiles formed by dividing the whole ceramic tile into small blocks at random in a broken line mode, the advantages of mosaics are achieved, the small ceramic tiles are connected through adhesives, tooth seams are formed in the periphery of the whole ceramic tile, and the tooth seams can be exactly completely and tightly connected when the ceramic tiles are spliced; and after splicing, no obvious traces formed by sticking the ceramic tiles exist, so that the unique artistic atmosphere and personalized temperament can be shown, and the vision is impacted.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a construction method for paving fragmented mosaic tiles. Background Art

[0002] With the rapid development of the construction industry, people's sensory aesthetic requirements for mosaic decorative surfaces are constantly improving. Mosaics are widely used in wall and floor decoration, and are organically combined into different styles of patterns according to different colors. The tones are soft, simple, elegant, beautiful and generous. Proper matching can create a unique and beautiful decoration effect, such as kitchen walls, toilets, baths, balconies, restaurants, and living room floor decoration. Because of its square specifications and small single area, mosaics of different sizes and specifications are usually not tiled on the entire wall or large surface of the floor, and the base surface is uneven or concave. The construction technology, process quality and process are difficult to control, which affects the decorative effect of the mosaic, especially for exterior wall decoration projects with high requirements on the appearance of the building. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a construction method for paving mosaic tiles, which can effectively solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above problems, the technical solution adopted by the present invention is: a construction method for paving mosaic tiles, comprising the following steps: S1. Design of tile fragment outline: Based on mathematical topology principles, without considering the measurement and size, the design of the tooth gap and internal tile plane is based on quadrilaterals or hexagons according to the shape and connectivity of geometric figures. Random fold lines are drawn in two directions along a random corner point of the tile, and the tile corner is drawn into an obtuse angle to facilitate collage, so that the upper left corner of the tile plane can coincide when the upper and lower fold lines are spliced, and the two short lines on the upper and lower edges are corresponding and equal. The rightward and upward fold lines extending from the defined corner points are copied to the other two sides, and the fold lines are drawn to obtain the polygonal outline to divide the tile plane; S2. Tile fragment segmentation: randomly draw a number of separation points inside the polygonal outline, connect the points to form a polygon in the process of dividing the space inside the polygonal outline to reduce the molds required for processing the small tiles inside, connect the edge points and internal points of the polygon to form a number of irregular hexagons, offset the edge lines of the irregular hexagons to both sides, leave gaps between the hexagons, and complete the mosaic tile design; S3. Processing tiles: Processing tiles according to the mosaic tile design drawing, several irregular hexagons in the tiles are firmly connected to obtain mosaic facing tiles; S4. Base treatment: The base is cast-in-place concrete or concrete block wall. The protruding concrete on the wall is leveled, then rinsed with clean water and dried. Then, a polymer cement mortar made of cement, sand and water in a weight ratio of 1:1:0.6 and an interface agent of 20% of the water weight is added. Use a broom to throw it on the wall to form a rough surface with "ice cream points". The throwing points should be even. After final setting, water and cure until a high bonding strength is achieved. At the junction of different materials of the base (concrete wall and block wall), nail the steel mesh. The overlap between the two sides and the substrate should be no less than 150mm. Use nails with a spacing of no more than 400mm to tighten and nail it to prevent the back layer from cracking and falling off; S5. Apply the bottom mortar: The bottom mortar is divided into two operations. The first application is cement mortar, which is made according to the weight ratio of cement and sand of 1:2.5 and mixed with 20% cement weight interface agent glue. Apply a layer and compact it with a trowel; the second application is to use mortar with the same mix ratio to smooth it according to the ribs, use a short bar to scrape it flat, fill and fill the concave parts in advance, and finally use a wooden trowel to rub out the rough surface. After the bottom mortar is applied, water it every other day for maintenance. The thickness of the leveling layer is less than or equal to 20mm; S6. Facing brick tiling: find out the ground elevation, calculate the number of vertical and horizontal skins according to the area of ​​mosaic facing bricks, use a level ruler to level, and pop out the horizontal and vertical control lines of the wall bricks. The facing bricks need to be soaked in clean water for more than 2 hours before construction, and then taken out and dried before pasting. Brick walls should be moistened 1 day in advance, and concrete walls can be moistened 3 to 4 days in advance to avoid absorbing moisture in the bonding mortar. Align the horizontal line according to the prototype inside the mosaic facing bricks, and then make joints. The width of the jointed brick seams should be kept the same as the width of the whole brick seams inside the mosaic facing bricks to achieve an overall consistent effect; S7. Joint wiping and cleaning: 48 hours after pasting, use grout of the same color as the mosaic facing tiles and spread it on the mosaic facing tiles that need joint wiping. Then use a scraper to scrape the grout into the joints fully, firmly and tightly. Then use linen and a rag to wipe the surface clean. Use a soft brush to gently remove the loose sand left in the joints.

[0005] As a further preferred embodiment of the present invention, the number of the irregular hexagons is greater than 20, so that the overall tiling effect of the facing tiles can achieve an irregular effect.

[0006] As a further preferred embodiment of the present invention, the plurality of irregular hexagons are connected with an adhesive.

[0007] As a further preferred embodiment of the present invention, the gaps between the plurality of irregular hexagons are preferably 2 mm to 8 mm.

[0008] As a further preferred embodiment of the present invention, the steel mesh in step S4 is a steel mesh with 20mm×20mm holes, the thickness of the steel mesh is greater than or equal to 0.7mm, the overlap between the two sides of the steel mesh and the base layer is greater than or equal to 150mm, and it is tightened and nailed with nails with a spacing of less than or equal to 400mm.

[0009] Compared with the prior art, the present invention provides a construction method for paving mosaic tiles, which has the following beneficial effects: Compared with the traditional mosaic tiling technology, the present invention has the following significant advantages: the ceramic tile is randomly divided into small pieces by a combination of irregular ceramic tiles, which has the advantages of mosaics. The small ceramic tiles are connected by adhesives, and there are tooth gaps around the entire ceramic tile. When the ceramic tiles are pieced together, the tooth gaps can be completely and tightly connected, and there are no obvious traces of tile pasting after splicing, which can show a unique artistic atmosphere and individual temperament and impact the visual sense. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 Schematic diagram of random broken line contours according to an embodiment of the present invention.

[0011] Figure 2 The figure is a schematic diagram of a profile definition according to an embodiment of the present invention.

[0012] Figure 3 Schematic diagram of random separation points according to an embodiment of the present invention.

[0013] Figure 4 The figure is a schematic diagram of an irregular polygon combination according to an embodiment of the present invention.

[0014] Figure 5 The figure is a schematic diagram of bonding irregular polygons according to an embodiment of the present invention. DETAILED DESCRIPTION

[0015] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0016] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features.

[0017] In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel options. Taking "A and / or B" as an example, it includes option A, or option B, or a option in which both A and B are satisfied.

[0018] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0019] Reference Figure 1-5 The present invention provides a construction method for paving mosaic tiles, including:

[0020] Step 1: Definition of tile fragment outline - such as Figure 1 As shown, define the tile size, and use mathematical topology principles to design the tooth gaps and internal tiles based on quadrilaterals or hexagons according to the shape and connectivity of geometric figures without considering the measurement and size. Draw random polylines in two directions along a corner point of the tile. The tile angle is an obtuse angle to facilitate collage. In order to make the upper left corner coincide when the upper and lower polylines are connected, the two short lines should be congruent. Copy the right and upward polylines extending from the defined corner points to the other two sides. After drawing the polylines as shown in Figure 2, the polygon can completely divide the plane.

[0021] Step 2: Tile fragments and division - such as Figure 3 As shown, several separation points are randomly placed inside the polygon. In the process of separating the space inside the polygon, several points can be connected to form a polygon to reduce the molds required for processing small internal tiles. Connect the polygon edge points and internal points to form an irregular hexagon, and offset the irregular hexagon edge lines to both sides to leave gaps between internal tiles ( Figure 4 ). The number of different small tiles in each whole tile should be greater than 20 so that the overall tiling effect of the facing tile can achieve an irregular effect.

[0022] Step 3: Factory processing of tiles - The factory should process the tiles according to the requirements of the tile design drawings. The small tiles in the tiles should be firmly connected. The material used for connection should be an adhesive with strong bonding performance. The weather resistance and durability of the adhesive should meet the requirements of the specification. The gap between the small tiles in the whole tile should be 5mm. The gap width deviation should not exceed ±3mm. The connection between small tiles should be as follows: Figure 5 As shown, a mosaic facing tile is obtained.

[0023] Step 4: Base treatment - When the base is cast-in-place concrete or concrete block wall, first level the concrete protruding from the wall. If the wall is not oily, it can be brushed with a cleaning agent, then rinsed with clean water, dried, and then polymer cement mortar made of cement, sand, and water in a weight ratio of 1:1:0.6 and an interface agent of 20% of the water weight is added. Use a broom to throw it on the wall to form a "ice cream point" rough surface. The throwing points should be even. After final setting, water and cure until it has a high strength (with manual), and then apply the bottom mortar. Nail the steel mesh at the intersection of different materials (concrete wall and block wall). Use a steel mesh with 20mm×20mm holes, the thickness should not be less than 0.7mm, and the overlap between the two sides and the substrate should not be less than 150mm. Use nails to tighten and nail with a spacing of no more than 400mm, and then apply the bottom mortar.

[0024] Step 5: Apply the bottom mortar - The bottom mortar is generally applied twice. Apply the cement mortar with a weight ratio of 1:2.5 between cement and sand and 20% cement weight of interface agent. Apply a thin layer and compact it with a trowel. Apply the mortar with the same weight ratio to the ribs for the second time, scrape it with a short bar, fill and level the concave areas in advance, and finally rub it with a wooden trowel to create a rough surface. After applying the bottom mortar, water and maintain it every other day. The thickness of the leveling layer should not be greater than 20mm. If it exceeds this value, strengthening measures must be taken.

[0025] Step 6: Tiling of facing tiles - First find out the ground elevation, calculate the number of vertical and horizontal tiles according to the area of ​​tiles, use a level ruler to level, and pop up the horizontal and vertical control lines of the mosaic facing tiles. Before construction, the facing tiles need to be soaked in clean water for more than 2 hours, then taken out and dried, and can be pasted only when there is no water mark on the back of the tiles.

[0026] Since the mosaic tiles require irregular tiles, it is necessary to align the horizontal line according to the mosaic tile prototype, and then make joints. The joint width should be the same as the joint width of the whole mosaic tile to achieve an overall consistent effect. The color of the adhesive selected for mosaic tile tiling should be consistent with the color of the tile, and its bonding strength should meet the design and specification requirements. When tiling to the edge of the structure, the excess tiles can be cut off with a cutting machine and the rounded corners can be polished to make it smooth. At the corners of the curved surface or the surface of the smaller component, a single small tile can be used for tiling to simplify the construction.

[0027] Step 7: Wipe the joints and clean - 48 hours after pasting, first use a trowel to spread the grout (grout) of a color similar to the facing brick on the facing bricks that need to be rubbed, and then use a scraper to scrape the grout (grout) into the joints. Then use hemp silk and a rag to clean the surface. The floating sand left in the joints can be gently removed with a damp and clean soft brush. If you need to clean the surface, you should wait until the grouting material hardens before you proceed. The joints with millimeters should be grouted and leveled with 1:1 cement mortar, and then wiped clean with a rag. The exterior wall should use anti-seepage grouting materials.

[0028] Practice has proved that the whole tiles can be spliced ​​with each other by the construction of this embodiment, and there is no obvious trace after splicing, the construction quality can be effectively controlled, and the unique artistic atmosphere and individual temperament after splicing impact the vision and further enhance people's sensory aesthetics.

[0029] As needed, the above-mentioned installation, setting, provision or connection methods include but are not limited to installation, setting or connection by screws, riveting, welding or socketing, fixing, etc., and the installation, setting or connection method is selected according to the needs of the working scenario.

[0030] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A construction method for paving mosaic tiles, characterized in that: The following steps are involved: S1. Design of tile fragment outline: Based on mathematical topology principles and the shape and connectivity of geometric figures, the tile is designed with quadrilaterals or hexagons as the basis for the tooth gap and internal tile plane. Random fold lines are drawn in two directions along a random corner point of the tile, and the tile corner is drawn into an obtuse angle so that the upper left corner of the tile plane can coincide when the upper and lower fold lines are spliced, and the two short lines on the upper and lower edges are corresponding and equal. The rightward and upward fold lines extending from the defined corner points are copied to the other two sides, and the fold lines are drawn to obtain the polygonal outline to segment the tile plane; S2. Tile fragment segmentation: randomly draw a number of separation points inside the polygonal outline, connect a number of points to form a polygon in the process of segmenting the space inside the polygonal outline, connect the edge points and internal points of the polygon to form a number of irregular hexagons, offset the edge lines of the irregular hexagons to both sides, leave gaps between the hexagons, and complete the mosaic tile design; S3. Processing tiles: Processing tiles according to the mosaic tile design drawing, several irregular hexagons in the tiles are firmly connected to obtain mosaic facing tiles; S4. Base treatment: The base is cast-in-place concrete or concrete block wall. The protruding concrete on the wall is leveled, then rinsed with clean water and dried. Then, polymer cement mortar made of cement, sand and water in a weight ratio of 1:1:0.6 and an interface agent of 20% of the water weight is added. Use a broom to throw it on the wall evenly to make the surface rough. After final setting, water and cure until the bonding strength is reached. Nail steel mesh at the junction of different materials of the base; S5. Apply the bottom mortar: The bottom mortar is divided into two operations. The first application is cement mortar, which is made according to the weight ratio of cement and sand of 1:2.5 and mixed with 20% cement weight interface agent glue. Apply a layer and compact it with a trowel; the second application is to use mortar with the same mix ratio to smooth it according to the ribs, use a short bar to scrape it flat, fill and fill the concave parts in advance, and finally use a wooden trowel to rub out the rough surface. After the bottom mortar is applied, water it every other day for maintenance. The thickness of the leveling layer is less than or equal to 20mm; S6. Facing brick tiling: find out the ground elevation, calculate the number of vertical and horizontal skins according to the area of ​​mosaic facing bricks, use a level ruler to level, and pop out the horizontal and vertical control lines of the wall tiles. The facing bricks need to be soaked in clean water for more than 2 hours before construction, then taken out and dried before pasting, align the horizontal line according to the prototype inside the mosaic facing bricks, and then make joints. The width of the jointed brick seams should be kept the same as the width of the whole brick seams inside the mosaic facing bricks to achieve an overall consistent effect; S7. Joint wiping and cleaning: 48 hours after pasting, use grout of the same color as the mosaic facing tiles and spread it on the mosaic facing tiles that need joint wiping. Then use a scraper to scrape the grout into the joints fully, firmly and tightly. Then use linen and a rag to wipe the surface clean. Use a soft brush to gently remove the loose sand left in the joints.

2. The construction method for paving mosaic tiles according to claim 1, characterized in that: The number of the irregular hexagons is greater than 20.

3. The construction method of mosaic tile paving according to claim 1, characterized in that: The plurality of irregular hexagons are connected with each other by using an adhesive.

4. The construction method for paving mosaic tiles according to claim 1, characterized in that: The gaps between the irregular hexagons are preferably 2 mm to 8 mm.

5. The construction method for paving mosaic tiles according to claim 1, characterized in that: The steel mesh in step S4 is a steel mesh with 20mm×20mm holes, the thickness of the steel mesh is greater than or equal to 0.7mm, the overlap between the two sides of the steel mesh and the base layer is greater than or equal to 150mm, and it is tightened and nailed with nails with a spacing of less than or equal to 400mm.

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