CN109457925B - Veneer paving method and paving structure for wet area - Google Patents
Veneer paving method and paving structure for wet area Download PDFInfo
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- CN109457925B CN109457925B CN201811579318.4A CN201811579318A CN109457925B CN 109457925 B CN109457925 B CN 109457925B CN 201811579318 A CN201811579318 A CN 201811579318A CN 109457925 B CN109457925 B CN 109457925B
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/18—Implements for finishing work on buildings for setting wall or ceiling slabs or plates
- E04F21/1838—Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention provides a veneer paving structure of a wet area, which comprises a foundation layer and a wall base layer, wherein a waterproof guide wall is arranged on the foundation layer, a notch extending towards the bottom direction of the waterproof guide wall is formed at the top of the waterproof guide wall, a second groove is formed between the notch and the wall base layer, a drain pipe is buried at the bottom of the second groove, a first groove is arranged at the joint of the foundation layer and the drain pipe, a plugging block is arranged in the first groove, and waterproof paint layers are coated on the top surfaces of the wall base layer, the foundation layer, the second groove and the waterproof guide wall. The invention also provides a veneer laying method for the wet area. Compared with the prior art, the invention can effectively seal the moisture and the humidity possibly permeated from the outer side of the original building structure, and has the advantages of convenient construction, high stability, prolonged service life and the like.
Description
Technical Field
The invention relates to the field of building veneer paving, in particular to a veneer paving method and a veneer paving structure of a wet area.
Background
Stone is one of the earliest building materials used in human history, and is a building material with double functions of building and decoration. Along with social progress and prosperity of building markets, stone materials are widely applied in the building field, and the stone materials are well developed in the decoration field.
However, with the popularization of stone applications and the continuous emergence of new varieties, the natural defects and derived problems of the natural materials are also becoming more and more focuses of people, and even prevent people from selecting and applying stone more widely. The stone material is a hard natural material, and is composed of various minerals, but the stone material has micro-voids and micro-cracks, so that the stone material has water absorbability and air permeability, is often accompanied with phenomena of hollowness, falling off, deformation, warping, irregular cracking and the like in the traditional wet adhesion process, and also often has pathological changes such as water spots, whiskering, yellow spitting, rust spots and the like in wet and dark places. These problems are particularly remarkable in underground wet areas such as residential basements, market basements, rail transit stations and the like, directly affect the decorative effect and the use function of the stone, and bring great losses to production enterprises and construction enterprises.
Disclosure of Invention
In view of the above, the invention provides a veneer paving method and a paving structure for a wet area, which have the advantages of convenient construction, high stability and prolonged service life.
To this end, in one aspect, the present invention provides a method of facing a wet area comprising the steps of:
1) Cleaning the surface of a base layer by using a cleaning device, wherein the base layer comprises a foundation layer and a wall base layer, then fully soaking the surface of the base layer by clean water, and then wiping accumulated water on the surface of the base layer, so that the surface of the base layer is kept moist but has no clear water state;
2) At least one first groove is formed in the root of the drain pipe of the foundation layer, the first groove is an annular groove, and waterproof blocking materials are arranged in the first groove;
3) A waterproof guide wall is arranged on the foundation layer, the height of the waterproof guide wall is higher than that of the ground facing layer, and the ground facing layer is paved on the foundation layer;
4) Forming a notch extending towards the bottom direction of the waterproof guide wall at the top of the waterproof guide wall, forming a second groove between the notch and the wall base layer, coating waterproof paint on the second groove and the top surface of the waterproof guide wall, simultaneously coating waterproof paint on the foundation layer and the wall base layer, and burying a drain pipe at the bottom of the second groove;
5) Connecting a framework at the top of the waterproof guide wall, arranging the framework along the vertical direction of the wall base layer, and coating cement mortar on the surfaces of the framework, the waterproof guide wall and the floor layer;
6) Paving corrugated boards on the cement mortar layer on the surface of the foundation layer, paving a concrete layer on the corrugated boards, and paving a ground facing layer on the concrete layer;
7) And paving an adhesive layer on the cement mortar layer on the surface of the wall base layer, and paving a wall finishing layer on the adhesive layer.
Further, a U-shaped groove is arranged at the crack of the surface of the base layer, and the base layer is washed clean by water.
Further, roughening treatment is performed on the connection surface between the foundation layer and the waterproof guide wall, and an interface treating agent is brushed.
Further, a ground hollow layer is arranged between the ground layer and the corrugated board.
Further, the bottom of the second groove is subjected to arc treatment.
Further, the waterproof coating is permeable crystallization type waterproof slurry.
Further, the surface of the skeleton is provided with a cement pressure plate.
Further, a wall surface hollow layer is arranged between the framework and the wall base layer.
Further, a steel wire mesh is paved on the surface of the cement pressure plate.
On the other hand, the invention provides a veneer paving structure of a wet area, which comprises a base layer, wherein the base layer comprises a base layer and a wall base layer, a waterproof guide wall is arranged on the base layer, a notch extending towards the bottom direction of the waterproof guide wall is formed in the top of the waterproof guide wall, a second groove is formed between the notch and the wall base layer, a drain pipe is buried at the bottom of the second groove, a first groove is formed at the joint of the base layer and the drain pipe, a plugging block is arranged in the first groove, the second groove, the waterproof guide wall, the base layer and the wall base layer are coated with a waterproof paint layer, the top of the waterproof guide wall is connected with a framework, the framework is arranged along the vertical direction of the wall base layer, the surfaces of the framework, the waterproof guide wall and the base layer are coated with cement mortar layers, the cement mortar layers comprise wall surface mortar layers and ground mortar layers, an adhesive layer is paved on the wall surface layer, a corrugated board is paved on the ground mortar layer, a concrete layer is paved on the corrugated board, and a ground decoration layer is paved on the concrete layer.
Further, a U-shaped groove is arranged at the crack of the surface of the base layer.
Further, a ground hollow layer is arranged between the ground layer and the corrugated board.
Further, the bottom of the second groove is a circular arc groove bottom.
Further, the surface of the skeleton is provided with a cement pressure plate.
Further, a steel wire mesh is paved on the surface of the cement pressure plate.
Further, a wall surface hollow layer is arranged between the framework and the wall base layer.
According to the veneer paving method and the veneer paving structure for the wet area, provided by the invention, the structure is waterproof, and the grooves which are chiseled out and the plugging blocks which are embedded in the grooves are removed during structural treatment; in addition, the waterproof paint layer is integrally coated on the concrete surface of the original building structure, capillary channels and pores in the concrete structure are filled, so that moisture and humidity possibly permeated into the outer side of the original building structure are effectively sealed, and the waterproof paint layer has the advantages of convenience in construction, high stability, prolonged service life and the like.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1 is a schematic structural view of a veneer laying structure in a wet area according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Embodiment one:
referring to fig. 1, a veneer laying structure in a wet area provided by the embodiment of the invention is shown, which comprises a base layer 1, the base layer 1 comprises a base layer 11 and a wall base layer 12, a waterproof guide wall 13 is arranged on the base layer 11, a notch 131 extending towards the bottom direction of the waterproof guide wall 13 is formed at the top of the waterproof guide wall 13, a second groove 132 is formed between the notch 131 and the wall base layer 12, a drain pipe 2 is buried at the bottom of the second groove 132, a first groove 21 is arranged at the joint of the base layer 11 and the drain pipe 2, a plugging block is arranged in the first groove 21, a waterproof paint layer 5 is coated on the second groove 132, the waterproof guide wall 13, the base layer 11 and the wall base layer 12, a top connecting skeleton 3 of the waterproof guide wall 13 is arranged along the vertical direction of the wall base layer 12, a cement mortar layer 4 is coated on the surfaces of the skeleton 3, the waterproof guide wall 13 and the base layer 11, the cement mortar layer 4 comprises a wall surface mortar layer 41 and a floor mortar layer 42, a wall surface layer 15 is laid on the wall surface layer 41, a wall surface layer 15 is laid on the adhesive layer 15, a corrugated concrete layer 141 is laid on the floor mortar layer 14, and a corrugated layer 111 is laid on the floor layer 14.
The veneer laying method for the wet area provided by the embodiment of the invention comprises the following steps of:
1. and (3) structural layer treatment:
base layer cleaning: the steel wire brush, chisel or polisher is used to remove the floating slurry, alkali return, dust, oil stain and other matters on the surface of the original building structure wall and ground, and the structural surface has defects, cracks and honeycomb pitted surfaces which need to be repaired and cleaned. The honeycomb pitted surface part needs to be cleaned until fresh stones are exposed, and the honeycomb pitted surface part is washed clean by water; the pipe root is required to be chiseled with an annular groove with the width of 20mm and the depth of 20-50mm (when water flow exists, the groove is dug deeply, when no water flow exists, the groove is dug shallowly), and the groove is cleaned by water; a crack larger than 0.4mm needs to be picked up to form a U-shaped groove with the width of 20mm and the depth of 20-70mm (when water flows, the groove is deep dug, and when no water flows, the groove is shallow), and the groove is washed clean by water.
Wetting a base layer: and (3) fully soaking the concrete base surface with clear water to fully wet the concrete structure, wiping surface water by using a rag, and keeping the concrete base surface moist but without clear water.
2. The wall surface waterproof and dampproof structure is provided with:
and C20 fine stone concrete waterproof guide walls are poured on the inner sides of the original building structure walls, the heights of the guide walls are at least 200mm higher than those of the connected ground facing layers, the widths of the guide walls are the same as the design requirements, and the guide walls are compact in vibration during pouring. The waterproof guide wall needs to be constructed on the original building structural layer, but cannot be constructed on the cushion layer and the leveling layer, and before the waterproof guide wall is poured, the structural layer needs to be roughened and the interface treating agent is brushed (see Chinese patent 201610725709.7). A drainage ditch is formed between the original building structure wall and the waterproof guide wall, a PVC drainage pipe is embedded in the drainage ditch, the bottom of the drainage ditch is used as a slope flow direction drainage pipe, the drainage gradient is 0.5-1.0%, and the drainage ditch is smeared with cement mortar of 1:2, 1:2.5 or 1:3 to form an arc.
3. The structure is waterproof:
in the structure treatment, the ring-shaped groove and the U-shaped groove which are chiseled are mixed with the permeable crystallization waterproof plugging material according to the proportion of powder material to water of 1:0.15-0.2, and the semi-dry powder mass is prepared by stirring and then the groove is filled to be flush with the surface.
The permeable crystalline waterproof slurry with the thickness of 1.5-2mm is fully coated on the walls, floors, drainage ditches and waterproof guide walls of the original building structure, active compounds permeate into the concrete in the presence of water, a large amount of long-chain crystals which are insoluble in water are formed in pores and cracks, micropores and capillary channels are filled, and therefore moisture and humidity permeated outside the original building structure are effectively sealed. The permeable crystallization type waterproof slurry is fully mixed for 3-5min by using a mechanical stirring gun according to the proportion of the powder to the water of 1:0.3-0.4, the primary stirring is not excessive, the water is controlled to be used up within 30min, and the water or the powder is not required to be added again in the use process.
When the permeable crystallization type waterproof slurry is coated, a dry and hard nylon brush is required to be used for coating in a longitudinal and transverse manner, so that the concave and convex positions can be coated in place, and the thickness of the coating is ensured to be uniform. The waterproof slurry needs to be painted for three times, the thickness of each painting is 0.5-0.7mm, the second painting is performed when the first painting is primarily solidified but still in a wet state, and if the first painting is dried and whitened, the second painting is performed after the first painting is wetted by water spraying.
When the permeable crystallization type waterproof slurry is cured, atomized water needs to be sprayed at the semi-dry state of the coating, and the spraying is carried out for 3-4 times per day, and the spraying is continuously carried out for not less than 3 days. In the case of hot or dry weather, the spraying times need to be increased; in the case of poor air circulation conditions, a fan or blower is used to aid maintenance.
4. The waterproof and dampproof structure of ground sets up:
after the waterproof layer is fully maintained, a cement mortar protective layer with the thickness of 1-2cm and the thickness of 1:2, 1:2.5 or 1:3 is paved, the strength grade is M15 or M20, and the surface flatness error is controlled within +/-5 mm/2M. And then paving a single-layer or double-layer galvanized corrugated board with the thickness of 1-2mm on the waterproof protective layer, and forming a ground hollow isolation layer between the raised part of the galvanized corrugated board and the ground of the original building structure to serve as a channel for removing moisture and humidity of the structural base layer. And finally, paving a layer of fine stone concrete leveling layer with the thickness of 3-5cm on the galvanized corrugated sheet, and internally doping 3-5% of waterproof agent to play a secondary dampproof role, wherein the surface flatness error is controlled within +/-3 mm/2 m.
5. Partition wall installation:
the waterproof wall is provided with a steel square pipe framework partition wall with the length of 40 multiplied by 40mm or 40 multiplied by 60mm, the spacing between vertical keels is 300-400mm, and the spacing between transverse support keels is 400-600mm. A hollow wall isolation layer is formed between the partition wall and the wall surface of the original building structure and is used as a channel for removing moisture and humidity of the structural base layer. The steel square pipe skeleton partition wall surface is fixed a single-layer or double-layer 10mm thick cement pressure plate, the cement pressure plate is fixed from top to bottom or from the middle to two ends when being installed, the nail distance is 200-300mm, and 3-5mm plate seams are reserved between the plates for preventing shrinkage deformation. The surface of the cement pressure plate is fully paved with hot dip galvanized steel wire mesh, the mesh is not smaller than 5X 5mm (5X 5mm, 10X 10mm, 15X 15mm or 20X 20mm can be selected), and the diameter is not smaller than 1mm (1 mm, 1.2mm, 1.5mm or 2mm can be selected). The plastering and leveling mortar adopts cement mortar with the thickness of 1:2, 1:2.5 or 1:3, the thickness is 1-2cm, 3-5 percent of waterproof agent is doped in the mortar, the secondary dampproof effect is achieved, and the surface flatness error is controlled within +/-3 mm/2 m.
6. Stone protection treatment:
the stone protection is carried out after all the processing procedures such as cutting, drilling, slotting and the like are finished, the stone is cleaned and thoroughly dried before the protection, and the surface is kept clean; the places with good ventilation, no rainwater, no dust and no strong sun are selected for stone protection and are far away from fire sources.
The protective agent used in the invention is a permeable solvent type protective agent, preferably a fluorine-silicon type protective agent, has excellent water resistance, stain resistance, alkali resistance and permeability, can greatly reduce the water absorption rate of stone, does not change the original color and luster of the stone, and still maintains the air permeability of the treated stone. When the stone protective agent is coated, firstly, a soft brush or towel is uniformly coated on the surface of the stone for one time, the coating is not required to be omitted and the coating is not required to be performed by mistake, and after the protective agent is dried, the stone is subjected to repair coating for one or two times according to the material of the stone to ensure that the protective agent uniformly permeates the stone, and the permeation depth is not less than 3mm; the stone edges and sides are applied first, then Tu Shimian, and finally Tu Demian.
Residual protective agent on the surface of the protected stone is removed in time, and the protected stone is thoroughly dried for at least 24-48h, so that exposure and rain are avoided in the drying process.
The stone is cut on site and is perforated, and then the same protective agent is needed to be used for carrying out protective treatment again.
7. Stone back glue and back net reinforcement:
after stone protection is finished, the back of the stone is coated with waterproof back glue (see Chinese patent 201610156670.1), the waterproof performance and the adhesive performance of the back of the stone are enhanced, the thickness is 0.5-0.8mm, the dosage is about 0.6-0.8kg/m < 2 >, the surface drying time at normal temperature is 1-2h, and the stone can be paved after natural curing for 24 h. And cleaning the back adhesive slurry overflowed around the stone by using an art designer knife or a shovel knife after the back adhesive slurry is dried. For fragile stone materials such as beige, reinforcing glass fiber mesh cloth is added or other reinforcing treatment measures are adopted when waterproof back glue is coated.
8. Selecting a stone adhesive:
testing the dimension stability of the stone before paving the stone: 1) When the dimension stability of the stone is better (D is smaller than 0.3 mm), the stone is insensitive to water, and basically cannot warp and deform when meeting water, and the common cement-based adhesive can be selected; 2) When the dimension stability of the stone is poor (D is more than or equal to 0.3 and less than 0.6 mm), the stone is sensitive to water, is easy to warp and deform when meeting water, and is easy to deform when a common cement-based adhesive is selected, and a reaction type resin adhesive without water is preferably adopted; 3) When the dimensional stability of the stone is very poor (D is more than 0.6 mm), the stone is very sensitive to water, and serious warp deformation when meeting water is shown, and a reactive resin adhesive without water is needed.
The tensile bonding strength of the adhesive is tested before the stone is paved, the tensile bonding strength of the ground stone adhesive is not lower than 0.5MPa, and the tensile bonding strength of the wall stone adhesive is not lower than 1.0MPa, and is preferably an enhanced adhesive (see Chinese patent 201710672990.7).
9. Paving facing stone:
(1) Paving stone: 1) Before pasting, the base layer or the leveling layer is carefully checked, the surface of the base layer or the leveling layer needs to have enough strength, and when the tensile bonding strength of the surface is less than 0.4MPa, a multifunctional sealing hardening base coat (see Chinese patent 201810460260.5) is adopted for hardening treatment. Removing various substances unfavorable for adhesion, such as grease, floating dust, loose matters and the like on the surface of the base layer, wetting the base layer by clear water but without clear water in dry weather season, and coating an interface treating agent on the surface to enhance interlayer adhesion strength (see Chinese patent 201610725709.7). 2) The double-sided thin layer pasting method is adopted in paving, namely, a saw tooth trowel is used for uniformly scraping the adhesive on the bonding surface of the stone and the base layer respectively, then the stone is pressed on the bonding surface of the base layer, a rubber hammer is used for lightly knocking, adjusting the level, setting up and compacting, and the thickness of the adhesive layer is 3-8mm; the adhesive groove lines on the bonding surface of the stone and the base layer are required to be parallel to each other, so that air in the adhesive can be exhausted along the grooves when the stone is pressed, and the adhesive extruded in the plate seams around the stone is required to be cleaned up in time by tools such as a shovel blade. 3) When the saw tooth trowel is selected, when the stone specification is not more than 40cm, the tooth pitch of the trowel is required to be 8mm multiplied by 8mm; when the stone specification is between 40cm and 60cm, the tooth pitch of the trowel is 10mm multiplied by 10mm; when the stone size is larger than 60cm, the tooth pitch of the trowel is selected to be 12mm multiplied by 12mm.
(2) And (3) stone material gaps: 1) Floor panel seam: when the stone specification is not more than 40cm, a plate seam not less than 0.5mm is required to be arranged; when the stone material specification is between 40cm and 60cm, a plate seam of not less than 1.0mm is required to be arranged; when the stone specification is more than 60cm, a plate seam of not less than 1.5mm is required to be arranged. 2) Wall panel seam: when the stone specification is not more than 40cm, a plate seam not less than 1.0mm is required to be arranged; when the stone material specification is between 40cm and 60cm, a plate seam of not less than 1.5mm is required to be arranged; when the stone specification is more than 60cm, a plate seam of not less than 2.0mm is required to be arranged. 3) Decoration expansion joint: when large-area stone paving is carried out, decorative expansion joints are required to be arranged according to design requirements, the decorative expansion joints with the length and width of 5mm to 10mm are required to be arranged at every 8m to 12m, the decorative expansion joints with the length and width of 5mm to 8mm are reserved at corners and column roots, the decorative expansion joints are penetrated to a base layer, the joint width is required to be consistent, and flexible sealant is filled in the joints or elastic expansion joint strips which can be adjusted in a telescopic mode are arranged.
(3) Filling in the stone: the caulking is performed after the stone is paved for 7 days or the adhesive is solidified and dried, the caulking depth is not less than 4mm and slightly higher than the surface of the stone, the caulking material can be cement-based caulking agent or reactive resin caulking agent, and the wet area is preferably the reactive resin caulking agent. The protection of the finished products during stone curing adopts ventilation type material covering or open type protection so as to ensure that the redundant moisture and humidity of the base layer can be fully volatilized. After the stone maintenance is finished, the construction transport vehicle needs to be paved for protection when passing.
10. Grinding and crystallizing stone:
the whole grinding of the stone is carried out after the stone is paved with 7d or the adhesive is solidified and dried, and the working procedures of rough grinding, fine grinding and polishing are carried out. If the ground is paved newly, selecting a 50# diamond abrasive disc for grinding; if the surface is lightly refurbished, 150# or 300# is selected for grinding according to the ground condition. Sequentially grinding 50# and 150# and 300# and sequentially grinding 500# and 1000# and 3000#, cleaning sewage by a water sucking machine in time during grinding, and the glossiness of the ground sewage is not lower than 70. After the stone is integrally grinded, crystallization treatment is needed, and the glossiness is improved by 10-20 after the crystallization treatment.
According to the veneer paving method and the paving structure for the wet area, provided by the embodiment, the structure is waterproof, and the grooves and the plugging blocks embedded in the grooves are chiseled during structural treatment; in addition, the waterproof paint layer is integrally coated on the concrete surface of the original building structure, capillary channels and pores in the concrete structure are filled, so that moisture and humidity possibly permeated into the outer side of the original building structure are effectively sealed, and the waterproof paint layer has the advantages of convenience in construction, high stability, prolonged service life and the like.
In the embodiment, the waterproof and moistureproof structures of the wall and the ground are arranged, so that a channel for draining moisture and humidity is reserved between the facing layer and the original building structural layer; in addition, the waterproof agent is doped in the leveling layer of the wall and the ground to play a secondary dampproof role, so that the phenomenon that residual moisture and humidity in the base layer volatilize to erode the facing stone to cause pathological changes such as water spots, whiskering, yellow spitting, rust spots and the like of the stone is effectively avoided.
The embodiment also increases the alkali resistance of the stone and reduces the water absorption rate of the stone through stone protection, thereby prolonging the service life and durability of the stone; in addition, the waterproof performance, the adhesive property and the cracking resistance of the stone are improved through the back adhesive on the bottom surface of the stone and the back net reinforcement.
The veneer stone paving in the embodiment is also characterized in that an adhesive is reasonably selected, a double-sided thin layer pasting method is adopted, the adhesive is uniformly scraped on the bonding surface of the stone and the base layer by using a sawtooth trowel, the grooves of the adhesive are parallel to each other so as to remove air in time during extrusion, the plumpness of the adhesive layer reaches more than 95%, and the phenomena of hollowing and falling of the stone are effectively avoided.
The embodiment also avoids the phenomena of stone deformation, warping, irregular cracking and the like caused by stress accumulation after paving the large-area facing stone by reasonably reserving the slab joints and the decorative expansion joints.
Embodiment two:
referring to fig. 1, a method for paving a wet area facing and a paving structure according to a second embodiment of the present invention are shown, and the present embodiment further provides the following technical solutions as improvements based on the foregoing embodiments: the surface of the base layer 1 is provided with U-shaped grooves at the cracks, which makes the structure more stable and further prevents infiltration of moisture and humidity.
Embodiment III:
referring to fig. 1, a third embodiment of the present invention provides a method for paving a wet area facing and a paving structure, and the present embodiment further makes the following technical solutions as improvements based on the foregoing embodiments: the bottom of the second groove 132 is a circular arc-shaped groove, so that the structure is more stable, the waterproof paint is uniformly coated, and the penetration of moisture and humidity is further prevented.
Embodiment four:
referring to fig. 1, a method for paving a wet area facing and a paving structure according to a fourth embodiment of the present invention are shown, and the present embodiment further provides the following technical solutions as improvements based on the foregoing embodiments: the surface of the framework 3 is provided with a cement pressure plate 31; and steel wire mesh 32 is laid on the surface of the cement pressure plate 31; the structure here can be made more stable.
Fifth embodiment:
referring to fig. 1, a fifth embodiment of the present invention provides a method for paving a veneer in a wet area and a paving structure, and the present embodiment further makes the following technical solutions as improvement on the basis of the foregoing embodiments: a ground hollow layer 142 is arranged between the ground layer 11 and the corrugated board 14; a wall surface hollow layer 121 can be arranged between the framework 3 and the wall base layer 12; the hollow layer can keep a channel for draining water and moisture between the facing layer and the original building structure layer.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. A method of facing a wet area comprising the steps of:
1) Cleaning the surface of a base layer (1) by using a cleaning device, wherein the base layer (1) comprises a foundation layer (11) and a wall base layer (12), then fully soaking the surface of the base layer (1) by clean water, and then wiping accumulated water on the surface of the base layer (1) to keep the surface of the base layer (1) moist but free of clear water;
2) At least one first groove (21) is formed in the pipe root of the drain pipe (2) of the foundation layer (11), the first groove (21) is an annular groove, and waterproof blocking materials are arranged in the first groove (21);
3) A waterproof guide wall (13) is arranged on the foundation layer (11), the height of the waterproof guide wall is higher than that of the ground facing layer (111), and the ground facing layer (111) is paved on the foundation layer (11);
4) A notch (131) extending towards the bottom direction of the waterproof guide wall (13) is formed at the top of the waterproof guide wall (13), a second groove (132) is formed between the notch (131) and the wall base layer (12), waterproof paint is coated on the second groove (132) and the top surface of the waterproof guide wall (13), waterproof paint is coated on the foundation layer (11) and the wall base layer (12), and the drain pipe (2) is buried at the bottom of the second groove (132);
5) Connecting a framework (3) at the top of the waterproof guide wall (13), wherein the framework (3) is arranged along the vertical direction of the wall base layer (12), and cement mortar is coated on the surfaces of the framework (3), the waterproof guide wall (13) and the foundation layer (11);
6) A corrugated board (14) is paved on a cement mortar layer on the surface of the foundation layer (11), a concrete layer (141) is paved on the corrugated board (14), and the ground facing layer (111) is paved on the concrete layer (141);
7) And paving an adhesive layer (15) on the cement mortar layer on the surface of the wall base layer (12), and paving a wall finishing layer (151) on the adhesive layer (15).
2. A method of facing a wet area according to claim 1, wherein in step 1) U-shaped grooves are provided in the surface of the substrate (1) at the cracks and rinsed clean with water.
3. A method of facing a wet area according to claim 1, wherein in step 3), the joint between the foundation layer (11) and the waterproof guide wall (13) is roughened and brushed with an interface treatment agent;
a ground hollow layer (142) is arranged between the ground layer (11) and the corrugated board (14).
4. A method of facing a wet area according to claim 1, wherein in step 4), the bottom of the second groove (132) is rounded.
5. A method of facing a wet area according to claim 1, wherein the waterproofing coating is a permeable crystalline waterproofing slurry.
6. A method of facing a wet area according to claim 1, wherein the surface of the skeleton (3) is provided with cement pressure plates;
a wall surface hollow layer (121) is arranged between the framework (3) and the wall base layer (12).
7. A method of facing a wet area according to claim 6, wherein the cement pressure panel surface is lined with a steel mesh.
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| CN201811579318.4A CN109457925B (en) | 2018-12-22 | 2018-12-22 | Veneer paving method and paving structure for wet area |
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| CN201811579318.4A CN109457925B (en) | 2018-12-22 | 2018-12-22 | Veneer paving method and paving structure for wet area |
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| CN109457925B true CN109457925B (en) | 2024-03-15 |
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| CN203129176U (en) * | 2013-02-01 | 2013-08-14 | 中国建筑第八工程局有限公司 | Moistureproof wall structure |
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| CN107700554A (en) * | 2017-09-29 | 2018-02-16 | 上海三彩科技发展有限公司 | Underground engineering hollow floor and wall, the damp proof insulation way of post |
| CN209509431U (en) * | 2018-12-22 | 2019-10-18 | 苏州金螳螂建筑装饰股份有限公司 | A kind of facing paving structure of wet area |
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2018
- 2018-12-22 CN CN201811579318.4A patent/CN109457925B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203129176U (en) * | 2013-02-01 | 2013-08-14 | 中国建筑第八工程局有限公司 | Moistureproof wall structure |
| CN105089080A (en) * | 2014-05-19 | 2015-11-25 | 邹新建 | Method for making hollow layer allowing observing structural leakage on wall-surface bottom plate of underground building |
| CN105464228A (en) * | 2015-12-17 | 2016-04-06 | 上海建工一建集团有限公司 | Decorative lining wall structure capable of preventing basement wall from getting damp and dewing, and construction method thereof |
| CN107700554A (en) * | 2017-09-29 | 2018-02-16 | 上海三彩科技发展有限公司 | Underground engineering hollow floor and wall, the damp proof insulation way of post |
| CN209509431U (en) * | 2018-12-22 | 2019-10-18 | 苏州金螳螂建筑装饰股份有限公司 | A kind of facing paving structure of wet area |
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