CN207959812U - A kind of artificial stone paving structure - Google Patents
A kind of artificial stone paving structure Download PDFInfo
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- CN207959812U CN207959812U CN201820240668.7U CN201820240668U CN207959812U CN 207959812 U CN207959812 U CN 207959812U CN 201820240668 U CN201820240668 U CN 201820240668U CN 207959812 U CN207959812 U CN 207959812U
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Abstract
The utility model discloses a kind of artificial stone paving structure, including concrete base layer, further include artificial rock layers and adhesive layer, artificial rock layers are laid with by multiple artificial stones, artificial rock layers are arranged by adhesive layer in base, adhesive layer includes the bonding lower layer being located in base and the bonding upper layer positioned at the artificial stone back side, bonds upper layer and fits with lower layer is bonded.The utility model adhesive layer is fit together and is formed with lower layer is bonded by bonding upper layer, artificial stone paving is carried out using " double-sided adhesive connection ", the cohesive force of adhesive layer can be increased, the adhesion strength of artificial stone can be promoted, the stability for promoting artificial stone paving, avoids artificial stone from deforming in use, moves, rake angle, cracking, hollowing, falling off.
Description
Technical field
The utility model is related to the technical field of artificial stone paving more particularly to a kind of artificial stone paving structures.
Background technology
Domestic artificial stone industry development is swift and violent, and artificial stone production capacity and actual production are significantly increased in recent years.It is artificial
Masonry is a kind of new decorative material, have beautiful air, radiationless, antibacterial and mouldproof, energy conservation and environmental protection, can resource reutilization etc. it is excellent
Point receives the favor of more and more owners.It is widely used, has been increasingly becoming in all kinds of building decoration engineerings at present
The first choice floor decorative material such as City complex, commercial square.
While artificial stone brings completely new decorative effect, because of it in production, process, mat formation, conserve etc. in links and lack phase
The technical standard of pass, in addition certain domestic production producer Engineered stone products' unstable quality and unit in charge of construction's technique are lack of standardization,
It constructs the reasons such as auxiliary material is not perfect, exposes many hidden danger of quality and defect.Wherein, representative problem includes
Arch, hollowing, rake angle, bulge, chicken feet crack initiation, corrosion whiting, deformation, cracking etc., these problems are in toilet, subway station, quotient
The wet areas such as place lower layer show especially pronounced, have directly influenced the decorative effect of artificial stone with using function, have given life
The huge loss that production enterprise and construction enterprises bring.
Use traditional paving technique and paving structure be easy to cause artificial stone common quality defect main reason have with
Lower several points：
(1) artificial stone has higher linear expansion coefficient, is influenced when by temperature change, because of base, cement mortar, people
The linear expansion coefficient made between stone is inconsistent, and artificial stone is caused rake angle, cracking occur.
(2) artificial stone is easy to be occurred by the erosion of the media such as water, alkali, acid corrosion now because it is containing unsaturated polyester resin
As if using traditional cement mortar paving, artificial stone is corroded by mortar neutral and alkali ingredient for a long time, and artificial stone is caused to occur
Corrosion.
(3) artificial stone water absorption rate is low, back side relative smooth, if using traditional cement mortar paving, because mortar itself is viscous
Power deficiency, water-fast intensity difference, flexible deficiency are tied, artificial stone is caused hollowing occur, fall off.
(4) toilet, one layer, the wet areas base moisture content such as basement it is higher, if not doing waterproof or water-proofing treatment not
In place, a large amount of steam gathers artificial stone bottom surface through adhesive layer in base, and with certain hydraulic pressure, artificial stone is caused to go out
Existing bulge, chicken feet crack initiation.
(5) rational expansion joint and plate stitch be not set when artificial stone paving, and flexible pointing processing is not used, when by
Stress can not discharge when thermal expansion, cause artificial stone arch camber, deformation.
It there is now the relevant report for controlling artificial stone quality lesion using waterproof gum, but verified by engineering practice,
It still can not thoroughly solve relevant issues.Therefore, there is an urgent need for a kind of controllable artificial stone paving works of convenient, stable quality, cost of constructing
Thus skill, this case generate.
Utility model content
In order to solve the above-mentioned technical problem, the utility model offer is a kind of can improve artificial stone paving stability, prolonged human
Make the artificial stone paving structure of stone service life.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
A kind of artificial stone paving structure, including concrete base layer further include artificial rock layers and adhesive layer, and artificial rock layers are by more
A artificial stone is laid with, and artificial rock layers are arranged by adhesive layer in base, and adhesive layer includes under the bonding being located in base
Layer and the bonding upper layer positioned at the artificial stone back side bond upper layer and fit with lower layer is bonded.
Further, further include that the rigid waterproof layer being arranged in the base and the flexibility on rigid waterproof layer are prevented
Water layer.
Further, the flexible waterproof layer is equipped with flexible interface layer or is sprinkled with one layer of medium coarse sand.
Further, mortar cover is equipped on the flexible interface layer or medium coarse sand on the flexible waterproof layer.
Further, the mortar cover is equipped with infiltration hardened layer, and the cohesive upper layer setting is in infiltration hardened layer
On.
Further, gum layer is equipped between the cohesive upper layer and the artificial stone back side or mixed with the resistance to of medium coarse sand
Alkali protects oxidant layer.
Further, deformation joint is equipped between two neighboring artificial stone, the maximum length of deformation joint is according to following formula meter
It obtains：
Lmax=3*f* Δs T*a
LmaxFor the maximum length (mm) of deformation joint；
F is coefficient of thermal expansion；
The annual range of temperature (DEG C) of Δ T local environments；
A is the length or width (mm) of artificial stone, and when deformation joint between calculating two artificial stone long sides, a is people
The width for making stone, when deformation joint between calculating two artificial stone short sides, a is the length of artificial stone.
Further, expansion joint is additionally provided in artificial rock layers, expansion joint extends downward into the base.
Further, telescopic mechanism is equipped in the expansion joint；
The retractable structure includes two support plates being oppositely arranged, and an extendable room is formed between two support plates, is stretched
At least one elastic telescoping strip is equipped in space.
Further, described two support plates are respectively the first support plate and the second support plate, and the inner wall of the first support plate protrudes to be formed
One first hook plate, the inner wall of the second support plate protrude to form one second hook plate, and the second hook plate and the first hook plate hook together together；
First hook plate and the second hook plate include a transverse slat and the hooked part positioned at transverse slat end, hooked part shape be L-type,
Arc or the linear vertical with transverse slat, the first hook plate and the second hook plate are hooked together together by hooked part.
Further, the top and bottom of described two support plate inner walls are protruded respectively forms a raised line, the elastic telescopic
Item forms a bar shaped boss to protrusion between the raised line at the top and bottom of the inner wall of two support plates respectively.
Further, described two support plates are respectively the first support plate and the second support plate, and the inner wall of the first support plate protrudes to be formed
About two the first protrusive boards being oppositely arranged, the madial wall of the second support plate protrude to form one second protrusive board, and the cooperation of the second protrusive board exists
Between two the first protrusive boards.
Further, the both sides of the elastic telescoping strip are spaced apart with two support plates.
Further, the direction extended along in the elastic telescoping strip is equipped with the telescopic hole of perforation.
The utility model adhesive layer is fit together and is formed with lower layer is bonded by bonding upper layer, using " double-sided adhesive connection " into
Row artificial stone paving, can increase the cohesive force of adhesive layer, can promote the adhesion strength of artificial stone, promote artificial stone paving
Stability avoids artificial stone from deforming in use, moves, rake angle, cracking, hollowing, falling off.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of artificial stone paving structure；
Fig. 2 is the structure chart of the first embodiment of retractable structure；
Fig. 3 is the structure chart of second of embodiment of retractable structure；
Fig. 4 is the structure chart of the third embodiment of retractable structure；
Fig. 5 is the structure chart of the 4th kind of embodiment of retractable structure；
Fig. 6 is the structure chart of the 5th kind of embodiment of retractable structure；
Fig. 7 is the structure chart of the 6th kind of embodiment of retractable structure.
Wherein：10：Base, 11：Artificial rock layers, 12：Adhesive layer, 13：Rigid waterproof layer, 14：Flexible waterproof layer, 15：It is soft
Property boundary layer, 16：Mortar cover, 17：Infiltration hardened layer, 18：Deformation joint, 19：Expansion joint, 21：Elastic telescoping strip, 22：It is convex
Item, 23：Boss, 24：Support base, 25：First support plate, 26：Second support plate, 27：First protrusive board, 28：Second protrusive board, 29：First
Hook plate, 30：Second hook plate, 31：Gum layer.
Specific implementation mode
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to
The range of the utility model protection.
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
A kind of artificial stone paving structure further includes artificial rock layers 11 and bonding as shown in Figure 1, including concrete base layer 10
Layer 12, artificial rock layers 11 are laid with by multiple artificial stones, and artificial rock layers 11 are arranged by adhesive layer 12 in base 10, are bonded
Layer 12 includes the bonding lower layer being located in base 10 and the bonding upper layer positioned at the artificial stone back side, bonds upper layer and bonds lower layer's phase
Fitting, it is preferred that the thickness of the adhesive layer is 5~10mm.
The present embodiment adhesive layer is fit together and is formed with lower layer is bonded by bonding upper layer, is carried out using " double-sided adhesive connection "
Artificial stone paving can increase the cohesive force of adhesive layer, can promote the adhesion strength of artificial stone, promote the steady of artificial stone paving
It is qualitative, it avoids artificial stone from deforming in use, move, rake angle, cracking, hollowing, falling off, while can extend artificial
The service life of stone.
To optimize the technique effect of the utility model, in other embodiment, on the basis of the above, such as
Further include the rigid waterproof layer 13 being arranged in the base 10 and the flexible water on rigid waterproof layer 13 shown in Fig. 1
Layer 14.
The impermeability of concrete structure base can be substantially improved by the way that rigid waterproof layer is arranged in the present embodiment.
The present embodiment can further promote water proof anti-seepage ability, in addition flexible waterproof layer by the way that flexible waterproof layer is arranged
Elongation percentage is high, elasticity is good, can carry out a degree of deformation, promote the elasticity capacity of base, artificial stone is avoided to crack, and environment is suitable
It is good with property.
For toilet, one layer, the wet areas base moisture content such as basement it is higher, be arranged in the present embodiment rigid, soft
Property waterproof layer can play good waterproof effect, and artificial stone is avoided bulge, chicken feet crack initiation occur.
To optimize the technique effect of the utility model, in other embodiment, on the basis of the above, such as
Shown in Fig. 1, the flexible waterproof layer 14 is equipped with flexible interface layer 15 or is sprinkled with one layer of medium coarse sand.
The present embodiment can increase the coarse of flexible waterproof layer by the way that flexible interface layer is arranged or is sprinkled with one layer of medium coarse sand
Degree, promotes the bond effect of artificial stone, avoids artificial stone that hollowing occurs, falls off, while adhesive layer and waterproof layer can be significantly increased
Between compatibility, the generation for effectively avoiding flexible water bed boundary hollowing, falling off.
To optimize the technique effect of the utility model, in other embodiment, on the basis of the above, such as
Shown in Fig. 1, mortar cover 16 is equipped on the flexible interface layer 15 or medium coarse sand on the flexible waterproof layer 14.
The present embodiment can play the role of protecting waterproof layer and flexible interface layer, simultaneously by the way that mortar cover is arranged
The roughness that waterproof layer can be increased promotes the bond effect of artificial stone, avoids artificial stone that hollowing occurs, falls off.
To optimize the technique effect of the utility model, in other embodiment, on the basis of the above, such as
Shown in Fig. 1, the mortar cover 16 is equipped with infiltration hardened layer 17, and the cohesive upper layer setting is on infiltration hardened layer 17.
If phenomena such as dusting, dusting occurs in mortar cover surface, the present embodiment permeates hardened layer by setting, can be rapid
It permeates and strength consolidates the components such as aggregate, adhesion strength, cracking resistance and the abrasion resistance on mortar cover surface is substantially improved.
To optimize the technique effect of the utility model, in other embodiment, on the basis of the above, such as
Shown in Fig. 1, gum layer 31 or the alkaline-resisting protection mixed with medium coarse sand are equipped between the cohesive upper layer and the artificial stone back side
Oxidant layer.
The present embodiment can enhance the bond effect of artificial stone, avoid by the way that gum layer or alkaline-resisting protection oxidant layer is arranged
Artificial stone falls off, deforms.In addition the alkaline components being also avoided that in base and adhesive layer corrode artificial stone bottom surface and make for a long time
At artificial stone corrosion, avoid the generation of artificial stone adhesion interface spallation problems, extend the service life of artificial stone.
To optimize the technique effect of the utility model, in other embodiment, on the basis of the above, such as
Shown in Fig. 1, deformation joint 18 is equipped between two neighboring artificial stone, the maximum length of deformation joint 18 is calculated according to following formula
Go out：
Lmax=3*f* Δs T*a
LmaxFor the maximum length (mm) of plate stitch；
F is coefficient of thermal expansion；
The annual range of temperature (DEG C) of Δ T local environments；
A is the length or width (mm) of artificial stone, and when deformation joint 18 between calculating two artificial stone long sides, a is
The width of artificial stone, when deformation joint 18 between calculating two artificial stone short sides, a is the length of artificial stone.
The prior art also usually is intended to pursue rational deformation joint width, will not so that deformation joint is excessive, while can be real
Now good deformation effect, not interfere with the diffusion of artificial stone stress, but the prior art cannot find how it is accurate or
Very big limit accurately calculates rational deformation joint width, only in paving, is generally stretched according to the feeling indwelling of oneself
Contracting seam, but those skilled in the art do not know that the setting of deformation joint needs to consider Multiple factors, such as the difference of each local environment
It is different so that the width of deformation joint is simultaneously improper, is not necessarily suitable for each place.
The present embodiment can obtain rational deformation joint width by the formula, pre- so as to be carried out to the width of deformation joint
First design.By the way that rational deformation joint is arranged artificial stone arch camber and change are avoided convenient for discharging stress when artificial stone expanded by heating
Shape reserves rational deformation joint, can buffer the destructive stress because of generations such as temperature change, base's deformations, whole to ensure that
The stability of system system.
To optimize the technique effect of the utility model, in other embodiment, on the basis of the above, such as
Shown in Fig. 1, flexible gap filler is filled in the deformation joint 18.
The present embodiment can promote the deformability of deformation joint by using flexible gap filler.
To optimize the technique effect of the utility model, in other embodiment, on the basis of the above, such as
Shown in Fig. 1, expansion joint 19 is additionally provided in artificial rock layers 11, expansion joint 19 extends downward into the base 10.
The present embodiment is more advantageous to the release of artificial stone stress, avoids artificial stone arch camber and deformation by setting expansion joint,
In addition expansion joint extends to base, convenient for treated base and the stress spread of artificial rock layers, not will produce on the whole
The problem of stress concentration, while can make artificial stone and treated base's simultaneous retractable, overall performance is good.
To optimize the technique effect of the utility model, in other embodiment, on the basis of the above, such as
Shown in Fig. 1, the expansion joint 19 include several respectively along longitudinal direction with the first expansion joint unit of lateral arrangement and several points
Expansion joint unit in finishing region edge is not set, along longitudinal direction between lateral two neighboring first expansion joint unit
Interval be 6~8m.
The present embodiment expansion joint unit through reasonable settings, may be implemented the uniform release of artificial stone stress, avoids not
Arch camber and deformation occur for the artificial stone with position.
To optimize the technique effect of the utility model, in other embodiment, on the basis of the above, such as
Shown in Fig. 1, the width of first expansion joint unit is 5~8mm, and the width of second expansion joint unit is 3~5mm.
The present embodiment expansion joint cell width through reasonable settings, it is ensured that the stress release of artificial stone avoids answering
Power cannot fully be discharged, and rational expansion joint is reserved, and can be buffered because the destructiveness of the generations such as temperature change, base's deformation is answered
Power, to ensure that the stability of total system.
To optimize the technique effect of the utility model, in other embodiment, on the basis of the above, such as
Shown in Fig. 1, telescopic mechanism is equipped in the expansion joint 19；
As shown in Fig. 2~7, the telescopic mechanism includes two support plates being oppositely arranged, and one is formed between two support plates
Extendable room, extendable room is interior to be equipped at least one elastic telescoping strip 21, and elastic telescoping strip can be " EPDM " rubber strip,
The material has the characteristics that weatherability is strong, water resistance is excellent.
The present embodiment can be adjustably adjusted, and then ensure the retractility at expansion joint by the way that telescopic mechanism is arranged
Can, while can be dropped into expansion joint to avoid sundries.
Two support plate activities setting in the present embodiment, since elastic telescoping strip being arranged between two support plates, on the one hand two
Relative position between support plate can be adjusted, and on the other hand rely on the elasticity of elastic telescoping strip that two support plates can be made to carry out
It resets, to improve and improve the telescopicing performance at expansion joint.
To advanced optimize the technique effect of the utility model, in other embodiment, in the base of the above
On plinth, as shown in Fig. 2~7, the top and bottom of two support plate inner walls are protruded respectively forms a raised line 22, the elastic telescoping strip
21 form a bar shaped boss 23 to protrusion between the raised line 22 at the top and bottom of the inner wall of two support plates respectively.
The present embodiment, can be to elastic telescoping strip by making the bar shaped boss of elastic telescoping strip coordinate between two raised lines
It is limited, avoids elastic telescoping strip that mobile or sliding occurs, avoid influencing telescopic effect.
To advanced optimize the technique effect of the utility model, in other embodiment, in the base of the above
On plinth, as shown in figure 4, two support plates are respectively the first support plate 25 and the second support plate 26, the inner wall of the first support plate 25 protrudes to be formed
About two the first protrusive boards 27 being oppositely arranged, the madial wall of the second support plate 26 protrude to form one second protrusive board 28, the second protrusive board
28 cooperations are between two the first protrusive boards 27.
The present embodiment is coordinated by the second protrusive board between two the first support plates, and integrally-built stability can be promoted,
Simultaneously in telescopic process, guiding role can be played.
To advanced optimize the technique effect of the utility model, in other embodiment, in the base of the above
On plinth, as shown in figure 4, the end of second protrusive board 28 and the inner wall of the first support plate 25 are spaced apart, on the first support plate 25 and
An elastic telescoping strip 21 is respectively equipped under second support plate 26.
The present embodiment can enhance expansion joint by the way that two elastic telescoping strips are arranged by the elasticity of elastic telescoping strip
Retractility performance.
To advanced optimize the technique effect of the utility model, in other embodiment, in the base of the above
On plinth, as shown in Fig. 2~7, the bottom on the outside of two support plates outwardly protrudes to form a support base respectively.
The present embodiment is capable of the stability of enhancing structure by the way that support base is arranged.
To advanced optimize the technique effect of the utility model, in other embodiment, in the base of the above
On plinth, as shown in figs. 6-7, described two support plates are respectively the first support plate 25 and the second support plate 26, and the inner wall of the first support plate 25 is convex
Go out to be formed one first hook plate 29, the inner wall of the second support plate 26 protrudes to form one second hook plate 30, the second hook plate 30 and the first hook plate
29 separably hook together together.
For the present embodiment when expansion joint is shunk, two support plates are close to each other, the separation of two hook plates, when expansion joint resets, two
A support plate is located remotely from each other, and two hook plates hook together, and can promote integrally-built stability, while not influencing the contraction at expansion joint.
To advanced optimize the technique effect of the utility model, in other embodiment, in the base of the above
On plinth, as shown in figs. 6-7, the first hook plate 29 and the second hook plate 30 include a transverse slat and the hooked part positioned at transverse slat end, hook
Conjunction portion shape is L-type, arc or the linear vertical with transverse slat, and the first hook plate 29 and the second hook plate 30 pass through 33 hook of hooked part
It is combined.
Various performance of the present embodiment hooked part increases the alternative of hook plate, and different hooked part shapes can be realized
Mutual hooks together, and certainly, hooked part preferably uses L-type, because L-type hooked part can not only realize mutual hook
It closes, additionally it is possible to play the role of guiding, structural stability is more preferable.
To advanced optimize the technique effect of the utility model, in other embodiment, in the base of the above
On plinth, as shown in figs. 6-7, first hook plate 29 and the second hook plate 30 are setting up and down, 29 top of the first hook plate and the second hook plate
30 are respectively arranged below with an elastic telescoping strip 21.
The present embodiment can enhance expansion joint by the way that two elastic telescoping strips are arranged by the elasticity of elastic telescoping strip
Retractility performance.
To advanced optimize the technique effect of the utility model, in other embodiment, in the base of the above
On plinth, as shown in Fig. 2~7, the both sides of the elastic telescoping strip 21 are spaced apart with two support plates.
The both sides of elastic telescoping strip are spaced apart with two support plates in the present embodiment, reserve certain buffer gap, energy
Improve and improve buffering effect.
To advanced optimize the technique effect of the utility model, in other embodiment, in the base of the above
On plinth, as shown in Fig. 2~7, the direction extended along in the elastic telescoping strip 21 is equipped with the telescopic hole of perforation.
The present embodiment can further improve the retractility of elastic telescoping strip by the way that telescopic hole is arranged in elastic telescoping strip
Can, and then improve the telescopicing performance at expansion joint.
To advanced optimize the technique effect of the utility model, this patent also provides a kind of artificial stone laying method, such as Fig. 1
It is shown, include the following steps：
Handle artificial stone：(1) adhesive bond agent is equably coated on the artificial stone back side and forms adhesive bond layer；(2) will
Artificial stone keep flat drying；
Handle base：(1) concrete base layer is repaired, is levelling, the dirt of concrete base layer being cleared up, then to coagulation
Soil matrix layer is soaked；(2) by the powder component and water of cement-based capillary crystalline waterproof coating or polymer cement waterproof mortar
It is mixed according to 1: 0.35~0.4 weight ratio, then brushes the formation rigid waterproof layer 13 on concrete base layer 10；Specifically
, wherein " cement base leakage crystalline waterproof coating material ", using special cement, quartz sand as base-material, incorporation active chemistry is made；
Wherein " polymer cement waterproof mortar " using special cement, quartz sand as base-material, then with the polymer emulsions such as butylbenzene, acrylic acid with
1: 4~5 ratio mixing；(3) monocomponent polyurethane waterproof is applied or polymer cement waterproof paint brushing is in rigid waterproof layer
Flexible waterproof layer 14 is formed on 13；(4) by compliant interface inorganic agent according to liquid component：Powder component=1: 2 weight ratio
It is uniformly mixed, the formation flexible interface layer 15 on flexible waterproof layer 14 is then brushed, specifically, " compliant interface inorganic agent " liquid
Group is divided into：30~40 parts of vinyl acetate-ethylene lotions, 10~20 parts of acrylic emulsions, 45~55 parts of water, 0.25~0.5 part of color
Slurry and auxiliary agent, " compliant interface inorganic agent " powder group are divided into：PO42.5 or 42.5R Portland cements；Or it is anti-in flexibility
Water layer 14 applies before not parching spreads dry medium coarse sand formation layer of sand, specifically, it is 0.25~1mm's that medium coarse sand, which is clean grain size,
Medium coarse sand grain；(5) according to cement-sand ratio be 1: 2 mixed after form mortar, and by mortar brushing in flexible interface layer 15 or
Layer of sand is to form mortar cover 16.
Artificial stone paving：(1) binding paste is coated in be formed on the adhesive bond layer of artificial stone and bonds upper layer and painting
It overlays on to be formed in base after processing and bonds lower layer；(2) artificial stone is pressed into base after processing, and made under bonding
Layer and bonding upper layer are bonded together to form adhesive layer 12.
The present embodiment avoids the alkaline components pair in base and adhesive layer by adding adhesive bond layer in artificial stone bottom surface
Artificial stone bottom surface for a long time corrode and caused by artificial stone corrode, avoid the generation of artificial stone adhesion interface spallation problems, prolonged human
Make the service life of stone.
The present embodiment adhesive layer is fit together and is formed with lower layer is bonded by bonding upper layer, is carried out using " double-sided adhesive connection "
Artificial stone paving can increase the cohesive force of adhesive layer, can promote the adhesion strength of artificial stone, promote the steady of artificial stone paving
It is qualitative, it avoids artificial stone from deforming in use, move, rake angle, cracking.
The present embodiment by the way that compound moistureproof and waterproof layer is arranged in wet areas such as toilet, subway station, market subterranean layers, every
The corrosion that exhausted base moisture, leakage water source generate face artificial stone.
The impermeability of concrete structure base can be substantially improved by the way that rigid waterproof layer is arranged in the present embodiment.
The present embodiment can further promote water proof anti-seepage ability, in addition flexible waterproof layer by the way that flexible waterproof layer is arranged
Elongation percentage is high, elasticity is good, can carry out a degree of deformation, promote the elasticity capacity of base, artificial stone is avoided to crack, and environment is suitable
It is good with property.
For toilet, one layer, the wet areas base moisture content such as basement it is higher, be arranged in the present embodiment rigid, soft
Property waterproof layer can play good waterproof effect, and artificial stone is avoided bulge, chicken feet crack initiation occur.
The present embodiment can increase the coarse of flexible waterproof layer by the way that flexible interface layer is arranged or is sprinkled with one layer of medium coarse sand
Degree, promotes the bond effect of artificial stone, avoids artificial stone that hollowing occurs, falls off, while adhesive layer and waterproof layer can be significantly increased
Between compatibility, the generation for effectively avoiding flexible water bed boundary hollowing, falling off.
To optimize the technique effect of the utility model, in other embodiment, as shown in Figure 1, processing base 10
It is further comprising the steps of：(6) infiltration curing agent brushing is permeated into hardened layer 17 on the mortar cover 16 to be formed, specifically
, " infiltration curing agent " includes host agent and curing agent, and wherein host agent is Thief zone modified epoxy, Thief zone modified polyurethane
The high osmosis resin polymers such as resin, wherein curing agent are fatty amine, fragrant amine curing agent.
The present embodiment adds infiltration hardened layer on mortar cover surface, has that sealing and curing speed is fast, osmosis type is strong, envelope
The features such as closing property is good, intensity is high, solve mortar cover occur surface dusting, dusting, high water absorption rate the problems such as, effectively avoid
It base interface hollowing, the generation that falls off.
To optimize the technique effect of the utility model, in other embodiment, the adhesive bond agent is gum
Slurry or alkaline-resisting protective agent need twice of brushing when brushing alkaline-resisting protective agent, after applying the alkaline-resisting protective agent of first pass and parching
It applies again second time, and to spread medium coarse sand on undried alkaline-resisting protective agent when applying second time.
The present embodiment can enhance the bond effect of artificial stone by gum slurry or alkaline-resisting protective agent, avoid artificial
Stone falls off, deforms.In addition be also avoided that alkaline components in base and adhesive layer corrode artificial stone bottom surface for a long time and caused by
Artificial stone corrodes, and avoids the generation of artificial stone adhesion interface spallation problems, extends the service life of artificial stone.
To optimize the technique effect of the utility model, in other embodiment, by gum according to liquid component: powder
Body component=1: 3 weight ratio is uniformly mixed and forms the gum slurry, specifically, " gum " liquid component is styrene-butadiene emulsion
35~45%, styrene-acrylic emulsion 30~40%, water 20~30%, reinforcing agent 1.5~2.5%, mould inhibitor 0.5~1%, antifoaming agent
0.5~1%, hydrophober 0.5~1%, " gum " powder component：Portland cement 40~50%, river sand 45~55%, cellulose
Ether 0.5~1%, water-reducing agent 0.5~1%, organosilicon powder 1~1.5%, nano silicon oxide 1~1.5%.
The present embodiment prepares gum sizing material by this ratio, and caking property is good, simple for process, producing efficiency is high.
To optimize the technique effect of the utility model, in other embodiment, brushed in handling artificial stone viscous
When junction mixture, the surrounding at the artificial stone back side is needed to reserve the vacant of 5~10mm.
The present embodiment avoids adhesive bond agent from being overflowed from the surrounding of artificial stone by reserving centainly vacant.
To optimize the technique effect of the utility model, in other embodiment, as shown in Figure 1, being spread in artificial stone
It is that the artificial stone back side that binding paste is coated in after processing is formed into cohesive upper layer and painting by using sawtooth spatula when patch
It overlays on to be formed in base 10 after processing and bonds lower layer, specifically include following steps：
(1) one is coated in the non-toothed edge (straight flange) of sawtooth spatula base 10 on adhesive bond layer and after processing
Layer binding paste；
(2) sawtooth spatula is tilted 45 degree, then uses the toothed edge of sawtooth spatula to be coated with one layer of binding paste, to pass through
Treated the artificial stone back side and full unremitting zigzag striped is formed in base 10 after processing, while made through processing
The zigzag striped in base 10 on the back side of artificial stone afterwards and after processing is arranged in a crossed manner, is needed at this time by binding paste
It coats to the edge of artificial stone.
The present embodiment coats binding paste by using sawtooth spatula, and easy to operation, operating type is simple, operating efficiency
It is high.After pawnshop posts artificial stone, extra rubber cement can also be scraped off with sawtooth spatula.
To optimize the technique effect of the utility model, in other embodiment, the preparation packet of the binding paste
Include following steps：
(1) precious flexible adhesion enhancing and cement and medium coarse sand are weighed, it is preferred that " flexible adhesion enhancing is precious " group is divided into poly-
Close object lotion：40 parts~60 parts, water：190 parts~210 parts, cellulose ether：1.5 parts~2.5 parts, starch ether：0.5 part~1.5
Part, antifoaming agent：0.65 part~1.2 parts, mould inhibitor：0.15 part~0.35 part；
(2) flexible adhesion enhancing treasured is poured into agitator；
(3) cement of half and medium coarse sand are added in agitator；
(4) 1min is stirred, the rotating speed of blender is 300r/min, while it is thick in that remaining cement is added while stirring
Sand；
(5) it is stirred for 3min, the rotating speed of blender is 300r/min；
(6) 10min is stood, bubble is emptied；
(7) mixed slurry is provoked with spatula, 5s or so can fall, and prepared by binding paste completes.
The present embodiment has flexible adhesive layer by the way that precious formed of flexible adhesion enhancing is added in conventional adhesive material,
The quality problems for effectively avoiding former adhesive layer from coming by self-strength deficiency, shrinkage cracking or ageing-resistant, freeze-thaw resistance difference band；Pass through
" double faced adhesive method " (one brush one is scraped, a patch, a pressure) technique ensures the full slurry rate of adhesive layer, effectively avoids adhesive layer part empty
Bulging generation.
To optimize the technique effect of the utility model, in other embodiment, in artificial stone paving, adjacent two
It will there are deformation joints, the maximum length of deformation joint to be calculated according to following formula between a artificial stone：
Lmax=3*f* Δs T*a
LmaxFor the maximum length (mm) of deformation joint；
F is coefficient of thermal expansion；
The annual range of temperature (DEG C) of Δ T local environments；
A is the length or width (mm) of artificial stone, and when deformation joint between calculating two artificial stone long sides, a is people
The width for making stone, when deformation joint between calculating two artificial stone short sides, a is the length of artificial stone.
The prior art also usually is intended to pursue rational deformation joint width, will not so that deformation joint is excessive, while can be real
Now good deformation effect, not interfere with the diffusion of artificial stone stress, but the prior art cannot find how it is accurate or
Very big limit accurately calculates rational deformation joint width, only in paving, is generally stretched according to the feeling indwelling of oneself
Contracting seam, but those skilled in the art do not know that the setting of deformation joint needs to consider Multiple factors, such as the difference of each local environment
It is different so that the width of deformation joint is simultaneously improper, is not necessarily suitable for each place.
The present embodiment can obtain rational deformation joint width by the formula, pre- so as to be carried out to the width of deformation joint
First design.By the way that rational deformation joint is arranged artificial stone arch camber and change are avoided convenient for discharging stress when artificial stone expanded by heating
Shape reserves rational deformation joint, can buffer the destructive stress because of generations such as temperature change, base's deformations, whole to ensure that
The stability of system system.
To optimize the technique effect of the utility model, in other embodiment, as shown in Figure 1, along side in length and breadth
It is additionally provided with the expansion joint 19 of 5~8mm at interval of 6~8m or in finishing region edge, expansion joint 19 extends downward into
The base 10.
The present embodiment is more advantageous to the release of artificial stone stress, avoids artificial stone arch camber and deformation by setting expansion joint,
In addition expansion joint extends to base, convenient for treated base and the stress spread of artificial rock layers, not will produce on the whole
The problem of stress concentration, while can make artificial stone and treated base's simultaneous retractable, overall performance is good.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (10)
1. a kind of artificial stone paving structure, including concrete base layer, which is characterized in that further include artificial rock layers and adhesive layer, people
It makes rock layers to be laid with by multiple artificial stones, artificial rock layers are arranged by adhesive layer in base, and adhesive layer includes being located at base
On bonding lower layer and bonding upper layer positioned at the artificial stone back side, bond upper layer and fit with cohesive lower layer；
Further include the rigid waterproof layer being arranged in the base and the flexible waterproof layer on rigid waterproof layer；
The flexible waterproof layer is equipped with flexible interface layer or is sprinkled with one layer of medium coarse sand；
Mortar cover is equipped on flexible interface layer or medium coarse sand on the flexible waterproof layer.
2. a kind of artificial stone paving structure according to claim 1, which is characterized in that the mortar cover, which is equipped with, to be oozed
Saturating hardened layer, the cohesive upper layer setting is on infiltration hardened layer.
3. according to a kind of artificial stone paving structure described in claim 1, which is characterized in that the cohesive upper layer and the artificial stone
Gum layer or the alkaline-resisting protection oxidant layer mixed with medium coarse sand are equipped between the back side.
4. according to a kind of artificial stone paving structure described in claim 1, which is characterized in that be equipped with and become between two neighboring artificial stone
Shape is stitched, and the maximum length of deformation joint is calculated according to following formula：
Lmax=3*f* Δs T*a
LmaxFor the maximum length (mm) of deformation joint；
F is coefficient of thermal expansion；
The annual range of temperature (DEG C) of Δ T local environments；
A is the length or width (mm) of artificial stone, and when deformation joint between calculating two artificial stone long sides, a is artificial stone
Width, when deformation joint between calculating two artificial stone short sides, a is the length of artificial stone.
5. according to a kind of artificial stone paving structure described in claim 1, which is characterized in that it is additionally provided with expansion joint in artificial rock layers,
Expansion joint extends downward into the base；
Telescopic mechanism is equipped in the expansion joint；
The retractable structure includes two support plates being oppositely arranged, and an extendable room, extendable room are formed between two support plates
It is interior to be equipped at least one elastic telescoping strip.
6. a kind of artificial stone paving structure according to claim 5, which is characterized in that described two support plates are respectively first
Support plate and the second support plate, the inner wall of the first support plate protrude to form one first hook plate, and the inner wall of the second support plate protrudes to form one second
Hook plate, the second hook plate and the first hook plate hook together together；
First hook plate and the second hook plate include a transverse slat and the hooked part positioned at transverse slat end, and hooked part shape is L-type, arc
Or the linear vertical with transverse slat, the first hook plate and the second hook plate are hooked together together by hooked part.
7. a kind of artificial stone paving structure according to claim 5, which is characterized in that the top of described two support plate inner walls
With bottom respectively protrude formed a raised line, the elastic telescoping strip respectively to the raised line at the top and bottom of the inner wall of two support plates it
Between protrusion formed a bar shaped boss.
8. a kind of artificial stone paving structure according to claim 5, which is characterized in that described two support plates are respectively first
Support plate and the second support plate, the inner wall of the first support plate protrude to form about two the first protrusive boards being oppositely arranged, the second support plate it is interior
Side wall protrudes to form one second protrusive board, and the second protrusive board coordinates between two the first protrusive boards.
9. a kind of artificial stone paving structure according to claim 5, which is characterized in that the both sides of the elastic telescoping strip with
Two support plates are spaced apart.
10. a kind of artificial stone paving structure according to claim 5, which is characterized in that along it in the elastic telescoping strip
The direction of extension is equipped with the telescopic hole of perforation.
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| CN108179858A (en) * | 2018-02-10 | 2018-06-19 | 苏州金螳螂建筑装饰股份有限公司 | A kind of artificial stone paving structure and its laying method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108179858A (en) * | 2018-02-10 | 2018-06-19 | 苏州金螳螂建筑装饰股份有限公司 | A kind of artificial stone paving structure and its laying method |
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