CN116892298A - Method for dismantling and repairing mosaic tiles of building wall surface - Google Patents
Method for dismantling and repairing mosaic tiles of building wall surface Download PDFInfo
- Publication number
- CN116892298A CN116892298A CN202310989990.5A CN202310989990A CN116892298A CN 116892298 A CN116892298 A CN 116892298A CN 202310989990 A CN202310989990 A CN 202310989990A CN 116892298 A CN116892298 A CN 116892298A
- Authority
- CN
- China
- Prior art keywords
- mosaic
- tile
- wall surface
- tiles
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000001070 adhesive effect Effects 0.000 claims abstract description 19
- 239000000853 adhesive Substances 0.000 claims abstract description 17
- 239000011083 cement mortar Substances 0.000 claims abstract description 15
- 239000000919 ceramic Substances 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 238000005553 drilling Methods 0.000 claims abstract description 8
- 239000003822 epoxy resin Substances 0.000 claims abstract description 7
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000011049 filling Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 239000012634 fragment Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 description 5
- 238000005336 cracking Methods 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0296—Repairing or restoring facades
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a method for dismantling and repairing mosaic tiles of a building wall surface, which comprises the following steps: determining the demolition range of mosaic tiles on a wall surface; respectively sticking adhesive materials at the center of each mosaic tile in the dismantling range; perforating the mosaic tile at the position of the adhesive material; adopting a glass cutter to perform X-shaped cutting on the mosaic ceramic tile; a chisel and a hammer are adopted to break up the mosaic tiles and clean; after the mosaic tile is dismantled, expanding the crack on the wall surface into a groove-shaped crack by using a groove expander or a steel chisel, and cleaning floating dust on the surface by using an air pump; performing interval drilling on the groove-shaped cracks; filling epoxy resin into the groove-shaped cracks and the drilling holes; the cement mortar bottom layer is scraped on the surface of the wall body; and (3) coating a cement mortar bonding layer on the back of the new mosaic ceramic tile, and paving the back of the new mosaic ceramic tile on the surface of the wall body. The invention has the advantages that: the dismantling method is simple, convenient and quick, and can not cause further damage to surrounding mosaic tiles.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and particularly relates to a method for dismantling and repairing mosaic tiles of a building wall surface.
Background
The mosaic tile is a common decorative material, and the wall surface decorated by the mosaic tile is easy to have large-area or local cracking or leakage problems, and the reasons are as follows:
(1) As the service life is long, cracks appear on the concrete base layer, and even the mosaic ceramic tile is pulled apart;
(2) The cement mortar leveling layer is partially unshelling and hollowing;
(3) The mosaic tile is not constructed in place, has holes and hollows, and is stripped and dropped locally;
(4) The partial roof parapet is waterproof and has defects, and roof rainwater erodes the top outer wall to cause leakage of the inner wall surface. If the mosaic tile on the wall surface is cracked or leaked, the mosaic tile needs to be removed first and then repaired further, and the common method for removing the mosaic tile is to use a hammer to chisel away, or to lightly knock and slowly lift up the tile by using a flat screwdriver.
However, since the mosaic tile tiles are small and dense and are brittle, careful measures must be taken during removal to prevent the tiles from being broken or damaging the surrounding environment. However, most of the existing chiseling methods depend on engineering experience, and the existing specifications and standards do not specify the existing chiseling methods, so that once the existing chiseling methods are improperly controlled, bricks are easily broken, and even peripheral bricks are cracked.
Disclosure of Invention
According to the defects of the prior art, the invention provides a method for dismantling and repairing mosaic tiles of a building wall surface, which comprises the steps of pasting a viscous material at the center of the mosaic tiles, perforating, and dismantling after X-shaped cutting of the mosaic tiles, so that the complete part of the mosaic wall surface is dismantled without disturbance.
The invention is realized by the following technical scheme:
the method for removing and repairing the mosaic tiles of the building wall surface is characterized by comprising the following steps of:
s1: determining the demolition range of mosaic tiles on a wall surface; respectively sticking adhesive materials at the center of each mosaic tile in the dismantling range; perforating the mosaic tile at the tacky material location; performing X-shaped cutting on the mosaic ceramic tile by using a glass cutter to release stress; crushing the mosaic tiles by using a chisel and a hammer and removing fragments; removing the adhesive and mortar blocks from the old mosaic tile locations with a scraper or chisel;
s2: after the mosaic tile is removed, expanding the cracks on the wall surface into groove-shaped cracks by using a groove expander or a steel chisel, and cleaning floating dust on the surface by using an air pump; performing interval drilling on the groove-shaped cracks; filling epoxy resin into the groove-shaped cracks and the drilling holes; the cement mortar bottom layer is scraped on the surface of the outer wall; and (3) coating a cement mortar bonding layer mixed with 107 glue on the back of the new mosaic ceramic tile, and paving the cement mortar bonding layer on the surface of the wall body.
And the demolishing range is a mosaic tile at the cracking position and a circle of mosaic tiles are spread.
The adhesive material is a fabric or rubber material having adhesive properties.
And in the process of demolishing the mosaic tiles by using a chisel and a hammer, the demolishing sequence is from the top layer to the bottom layer.
The diameter of the drilled hole is 3-4mm; the spacing between the drilled holes is 40-100mm.
The invention has the advantages that: the demolition method is simple, convenient and quick, and the mosaic tile is demolished after being subjected to X-shaped cutting by sticking the adhesive material at the center of the mosaic tile and perforating, so that the disturbance-free demolition of the integral part of the mosaic outer wall is realized.
Drawings
FIG. 1 is a schematic view of the tile removal scope of the present invention;
FIG. 2 is an enlarged partial schematic view of the tile removal of the present invention;
FIG. 3 is a schematic cross-sectional view of a tile repair according to the present invention.
Description of the embodiments
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the following drawings, to facilitate understanding by those skilled in the art:
as shown in fig. 1-3, the labels in the figures are respectively: crack 1, mosaic tile 2, perfect mosaic tile 3, adhesive material 4, opening 5, cutting seam 6, epoxy resin 7, cement mortar bottom layer 8, cement mortar bonding layer 9, new mosaic tile 10.
Examples: as shown in fig. 1, 2 and 3, the embodiment specifically relates to a method for removing and repairing mosaic tiles of a building wall, which mainly comprises the following steps:
(S1) a mosaic tile removal method:
(S1.1) determining the demolition range of the mosaic tiles on the wall surface; finding out the cracking position of the mosaic tile, namely cracking 1, determining the tearing position of the mosaic tile 2 and the mosaic tile 2 of one round of outward expansion as the dismantling range, and not processing the perfect mosaic tile 3 of the other round.
(S1.2) preparation before removal: the adhesive material 4 is firstly stuck to the center of the mosaic tile 2 to be dismantled, the area of the adhesive material 4 is slightly larger than the diameter of a required opening, the adhesive material 4 can be a fabric or rubber material with adhesive property, the purpose is to control crack expansion by using the material, prevent cracks 1 from expanding to the mosaic tile 3 with perfect periphery caused by subsequent drilling or knocking behaviors, and reduce the risk of impact and damage to the tile.
(S1.3) drilling: an electric drill and a cemented carbide drill bit are used to open holes 5 at the location of the bonding material 4.
(S1.4) cutting: the mosaic tile 2 was cut with a glass cutter in an "x" shape to form a cut seam 6, and the stress was released.
(S1.5) demolishing: the mosaic tile 2 is gently broken up with a chisel and hammer and the fragments removed. The top layer is removed from the top layer and then gradually moves downwards, so that the removal process can be better controlled, and the influence on the lower layers is reduced. The removal process requires careful attention and proper safety measures are followed.
(S1.6) cleaning after disassembly: once the removal of the mosaic tiles 2 is completed, the working surface is cleaned, removing the residual adhesive and fragments. The old mosaic tile 2 is cleaned of adhesive and mortar blocks in place with a spatula or chisel. Ensuring that there is no loose grout around.
(S2) a mosaic tile repairing method:
(S2.1) after the mosaic tile is detached according to the method of removing the mosaic tile, checking the crack 1, and if the crack 1 still extends towards the bottom of the tile, removing the perfect mosaic tile 3 along the crack 1, and chiseling to the base wall surface.
(S2.2) expanding the crack 1 into a groove shape by a groove expander or a steel chisel, and cleaning floating dust on the surface by an air pump.
(S2.3) coating epoxy resin for crack pouring on the groove of the crack 1 after the wall surface is dried.
(S2.4) holes are drilled at all positions with the cracks 1 so as to be convenient for filling epoxy resin, the diameter of the drilled holes is 3-4mm, and the interval between the two holes is determined according to the width of the cracks. The slit width can be separated by a small distance, typically 40-100mm.
(S2.5) filling the groove with thicker epoxy putty, leaving the position of the drilled hole, and injecting epoxy 7. The mixing ratio of the epoxy resin slurry to be injected is determined by the width of the crack, and can be specifically selected as shown in the following table.
(S2.6) the cement mortar bottom layer 8 is roughened with 1:3 cement mortar, the thickness of which depends on the thickness of the original roughened layer, for example, the thickness exceeds 20mm, and the roughening should be layered and completed every other day.
(S2.7) soaking the new mosaic ceramic tile 10 for repairing in clear water for 2-3 hours before embedding, and drying in the shade for standby. The guiding strips are stuck according to the patterns at the lower opening of the first leather mosaic tile, and then are paved and stuck from top to bottom. When paving, the back surface is smeared with 1:1 cement mortar with the thickness of about 5mm and the cement mortar bonding layer 9 is formed by adding 20% of 107 glue.
(S2.8) after the repair of the mosaic tile by pasting a skin, the ash on the tile is scraped, then a wood guiding strip is put on, the outer side of the wood guiding strip is flat with the surface of the new mosaic tile 10, if the lower side of the strip is not flat when meeting the upper opening of the new mosaic tile 10, a small wood wedge is adopted to make the upper opening on the same straight line as much as possible, and then the second new mosaic tile 10 is pasted.
(S2.9) taking out the wood guide strips after the new mosaic tile is inlaid for 10 days, and continuously using the wood guide strips after washing with water.
The beneficial effects of this embodiment lie in: the demolition method is simple, convenient and quick, and the mosaic tile is demolished after being subjected to X-shaped cutting by sticking the adhesive material at the center of the mosaic tile and perforating, so that the disturbance-free demolition of the integral part of the mosaic outer wall is realized.
Claims (5)
1. The method for removing and repairing the mosaic tiles of the building wall surface is characterized by comprising the following steps of:
s1: determining the demolition range of mosaic tiles on a wall surface; respectively sticking adhesive materials at the center of each mosaic tile in the dismantling range; perforating the mosaic tile at the tacky material location; performing X-shaped cutting on the mosaic ceramic tile by using a glass cutter to release stress; crushing the mosaic tiles by using a chisel and a hammer and removing fragments; removing the adhesive and mortar blocks from the old mosaic tile locations with a scraper or chisel;
s2: after the mosaic tile is removed, expanding the cracks on the wall surface into groove-shaped cracks by using a groove expander or a steel chisel, and cleaning floating dust on the surface by using an air pump; performing interval drilling on the groove-shaped cracks; filling epoxy resin into the groove-shaped cracks and the drilling holes; the cement mortar bottom layer is scraped on the surface of the wall body; and (3) coating a cement mortar bonding layer mixed with 107 glue on the back of the new mosaic ceramic tile, and paving the cement mortar bonding layer on the surface of the wall body.
2. The method for removing and repairing mosaic tiles of a building wall surface according to claim 1, wherein the removing range is a split mosaic tile and a circle of mosaic tiles.
3. The method for removing and repairing mosaic tiles of a building wall according to claim 1, wherein the adhesive material is an adhesive fabric or rubber material.
4. The method for removing and repairing mosaic tiles of a building wall surface according to claim 1, wherein in the process of removing the mosaic tiles by crushing the mosaic tiles by using a chisel and a hammer, the removing sequence is from the top layer to the bottom layer.
5. The method for removing and repairing mosaic tiles on a building wall surface according to claim 1, wherein the diameter of the drilled hole is 3-4mm; the spacing between the drilled holes is 40-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310989990.5A CN116892298A (en) | 2023-08-08 | 2023-08-08 | Method for dismantling and repairing mosaic tiles of building wall surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310989990.5A CN116892298A (en) | 2023-08-08 | 2023-08-08 | Method for dismantling and repairing mosaic tiles of building wall surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116892298A true CN116892298A (en) | 2023-10-17 |
Family
ID=88310753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310989990.5A Pending CN116892298A (en) | 2023-08-08 | 2023-08-08 | Method for dismantling and repairing mosaic tiles of building wall surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116892298A (en) |
-
2023
- 2023-08-08 CN CN202310989990.5A patent/CN116892298A/en active Pending
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