CN208502160U - A kind of ground ruggedized construction - Google Patents
A kind of ground ruggedized construction Download PDFInfo
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- CN208502160U CN208502160U CN201820346834.1U CN201820346834U CN208502160U CN 208502160 U CN208502160 U CN 208502160U CN 201820346834 U CN201820346834 U CN 201820346834U CN 208502160 U CN208502160 U CN 208502160U
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- ruggedized construction
- floor covering
- concrete
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Abstract
The utility model relates to a kind of ground ruggedized constructions, are set between base and floor covering, from top to bottom successively include vapor barrier layer, conservation layer, anti-crack concrete layer and separation layer.The utility model is by being laid with ground ruggedized construction in the base below floor covering, reduce situations such as floor heating layer and bed course deform, crack because being in temperature change for a long time in base, to make floor covering not lose its planarization and aesthetics because of the deformation of floor heating layer and bed course, cracking, rework aspect is avoided, economic loss is reduced.
Description
Technical field
The utility model belongs to technical field of building construction, and in particular to a kind of ground ruggedized construction.
Background technique
As national economy situation grows steadily, the high speed development of building trade, more and more Large Infrastructure Projects and
Civilian projects use rubber floor covering ground, and rubber floor covering is because the product advantages such as its is economical and practical, Comfortable attractive are increasingly by blueness
It looks at.China is vast in territory, and various regions climate difference is larger, and due to its typical regional characters, winter time is longer for cold and severe cold area,
Ground is frequently with floor heating mode, and as time goes by, the influence due to heating to ground cushion increasingly sharpens, to influence
The aesthetics of surface layer rubber floor covering and function is used, therefore higher requirement is then needed to the construction technology of rubber floor covering bed course.
Construct thereon rubber floor covering ground for haydite concrete bed course, the frequent craze and transfiguration of bed course, influence the smooth of rubber floor covering and
Use function.
Utility model content
One of the purpose of this utility model is to provide a kind of ground ruggedized construction, the ground ruggedized construction be layed in base and
Between rubber floor covering, bed course can be effectively prevent to influence the planarization and function on rubber floor covering surface because of underground heat craze and transfiguration
It uses.
The technical solution of the utility model is as follows:
A kind of ground ruggedized construction, is set between base and floor covering, from top to bottom successively includes vapor barrier layer, supports
Sheath, anti-crack concrete layer and separation layer.
Further, the material of the vapor barrier layer is epoxy resin.In the ruggedized construction by setting epoxy resin every
Vapour layer prevents the moisture of anti-crack concrete layer remaining from will not enter floor covering with good water vapor permeance property.
Epoxy resin not only has good waterproof vapor-proof performance, also has high mechanical strength, the characteristic that mechanical property is good, ageing-resistant,
It is excellent vapor barrier layer material.
Further, the material of the conservation layer is concrete evaporation suppressor.By the way that conservation layer is arranged, it is possible to reduce anti-
The moisture evaporation for splitting the concrete layer plastic stage, so that the cracking of cracking resistance coagulating layer be greatly reduced.
Further, 6 steel mesh of double-layer double-direction Φ is embedded in the anti-crack concrete layer.6 steel of double-layer double-direction Φ
Muscle net and concrete binding anchor, the uniform load diffusion profile of receiving, hence it is evident that improve the strong energy of antidetonation of concrete layer.
Further, the anti-crack concrete layer is made of the anti-crack concrete of C30 ratings above.The utility model mixes
Solidifying soil layer is the anti-crack concrete layer obtained using conventional method, more preferable than general concrete layer crack resistance.Use C30 with first-class
The anti-crack concrete of grade, so that concrete has higher compression strength, to keep the ground ruggedized construction of the utility model anti-
Compressive Strength is high.
Further, the separation layer is laid with by polyester fiber cloth.The polyester fiber cloth that the utility model uses for
High density non-woven polyester fabric cloth is equipped with two layers, can effectively prevent leaking under the sand of the anti-crack concrete layer on upper layer.
Further, the ruggedized construction with a thickness of 5-8cm, such as 5cm, 6cm, 7cm, 8cm, preferred ruggedized construction
With a thickness of 7cm.Ground ruggedized construction is more preferable to the reinforcement effect of floor covering in 5-8cm it has been confirmed by experiments that.
Further, the floor covering is rubber floor covering surface layer.Since rubber floor covering surface layer is easier by warm-land cushion course
Stress influence, the utility model is primarily adapted for use in rubber floor covering surface layer.
The two of the purpose of this utility model are to provide a kind of construction method of ground ruggedized construction, which includes such as
Lower step:
S1: looking for absolute altitude, play the horizontal elevation line of base, according to horizontal elevation line existing on metope, measures base's level
Elevation line, bullet is on surrounding metope；
S2: base treatment first cleans up dust, then falls the laitance coating being sticked in base shovel, with buck by base
On greasy dirt brush off, finally base is rinsed well with clear water；
S3: watering is wet, and it is wet to carry out watering to substrate surface on the day before float coat；
S4: Zhi Gangmo, according to the horizontal elevation line of the base popped up, use level Zhi Gangmo；
S5: mark muscle is smeared in part, smears bar shaped mark muscle by standard of ready-made ash cake, is struck off with floating rule；
S6: being laid with separation layer, and separation layer is laid in base, and the separation layer is polyester long fibre cloth；
S7: pouring anti-crack concrete, and anti-crack concrete raw material are stirred evenly with blender according to the ratio, makes concrete
Test block sets double-layer double-direction steel mesh in concrete test block；
S8: brushing conservation layer forms conservation layer pouring the anti-crack concrete external coating concrete evaporation suppressor being poured in；
S9: brushing vapor barrier layer, in the anti-crack concrete external coating epoxy resin shape for being painted with concrete evaporation suppressor
At vapor barrier layer；
S10: it is laid with anti-crack concrete layer, the concrete delivery for being painted with concrete evaporation suppressor and epoxy resin is arrived
It is laid on separation layer, is then struck off using mortar printer, recess is filled and led up with the concrete with proportion, until anti-crack concrete layer
There is excreting water phenomenon, one layer of dry mixing cement bonded sand mix is uniformly spread on anti-crack concrete layer, then struck off with long darby；
S11: smearing anti-crack concrete layer, press polish, is first firmly rubbed with the hands with wooden float and beats, smoothes out, then gently carries out with plasterer's trowel the
Pressure once is smeared, until anti-crack concrete layer pulp；After the mortar of anti-crack concrete layer is pre-hardening, second is carried out with plasterer's trowel
All over smearing pressure；Before the mortar final set of anti-crack concrete layer, third is carried out all over press polish, until anti-crack concrete layer surface with plasterer's trowel
It is closely knit bright and clean；
S12: maintenance, anti-crack concrete layer, which is smeared, has pressed rear plastic covering film or water seasoning for 24 hours, and no less than 2 times daily,
Curing time is no less than 7 days.
The utility model reduces floor heating layer in base by being laid with ground ruggedized construction in the base below rubber floor covering
With bed course because long-time is under the hot environment aggravate its deformation, cracking situations such as, to make rubber floor covering surface layer will not be because
Deformation, the cracking of floor heating layer and bed course and generate cracking, concave-convex phenomena such as playing drum, and then influence its planarization and aesthetics, keep away
Exempt from rework aspect, reduces economic loss
Detailed description of the invention
Fig. 1 is the schematic diagram of the ground ruggedized construction of the utility model.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Description of symbols: 1-vapor barrier layer；2-conservation layers；3-anti-crack concrete layers；4-separation layers；5-steel meshes
Piece；6-bases；7-floor coverings；8-cement bases gravity flow screed-coat；9-adhesive adhered layers.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
The utility model provides a kind of ground ruggedized construction, as shown in Figure 1, its be set to base 6 and floor covering 7 it
Between, it from top to bottom successively include vapor barrier layer 1, conservation layer 2, anti-crack concrete layer 3 and separation layer 4.The material of the vapor barrier layer 1 is
Epoxy resin, the ruggedized construction are prevented by the way that epoxy resin vapor barrier layer is arranged with good water vapor permeance property
The moisture of 3 remaining of anti-crack concrete layer will not enter floor covering 7；Epoxy resin not only has good waterproof vapor-proof performance,
Also there is high mechanical strength, the characteristic that mechanical property is good, ageing-resistant, be excellent vapor barrier layer material.The material of the conservation layer 2
For concrete evaporation suppressor, the type of the evaporation suppressor can be water glass type, paraffin wax emulsions, macromolecule emulsion or amphiphilic
Property fatty alcohol emulsion.The anti-crack concrete layer 3 is made of the anti-crack concrete of C30 ratings above, the coagulation of the utility model
Soil layer is the cracking resistance coagulation obtained by cement, sand, stone, water-reducing agent, swelling agent, fiber etc. according to conventional ratio, conventional method
Soil layer, anti-crack concrete layer 3 are more preferable than the crack resistance of general concrete layer due to fiber.The cracking resistance of the utility model is mixed
Solidifying soil is C30 ratings above, so that concrete has higher compression strength, to make the ground ruggedized construction of the utility model
Compression strength is high.Double-layer double-direction reinforced mesh 5 is set in the anti-crack concrete layer 3, the specification of the reinforced mesh 5 is 6@of Ф
150mm, the reinforced mesh 5 are anchored with concrete binding, the uniform load diffusion profile of receiving, hence it is evident that improve concrete layer
The strong energy of antidetonation.The separation layer 4 is laid with by two layers polyester fiber cloth, and the polyester fiber cloth uses high density nonwoven
Polyester fiber cloth can effectively prevent leaking under the sand of the anti-crack concrete layer 3 on upper layer.The ground ruggedized construction of the utility model
With a thickness of 5-8cm, preferably 7cm, ground ruggedized construction is in 5-8cm it has been confirmed by experiments that, when in particular 7cm, to floor covering
7 reinforcement effect is more preferable.
The floor covering 7 of the utility model is rubber floor covering surface layer, as shown in Fig. 2, also successively setting under rubber floor covering surface layer
It is equipped with cement base gravity flow screed-coat 8 and adhesive adhered layer 9.Since rubber floor covering surface layer is easier the stress influence by base 6,
The finishing effect of rubber floor covering is heavily dependent on the quality of the processing of base 6, and stress variation occurs for 6 structure of base to make
At surface cracking, the generation of concave-convex phenomena such as playing drum, because use the ground layer of floor heating change it is more obvious with it is rapid, in order to
Quality risk caused by floor heating layer and bed course, the utility model in base is reduced to be arranged between base 6 and rubber floor covering surface layer
Ground ruggedized construction, reduce floor heating layer and bed course because long-time is under hot environment aggravate its deformation, cracking situations such as,
To make rubber floor covering surface layer not generate cracking, concave-convex phenomena such as playing drum because of the deformation of floor heating layer and bed course, cracking, in turn
Its planarization and aesthetics are influenced, rework aspect is avoided, reduces economic loss.
It should be noted that although the utility model is primarily adapted for use in the rubber floor covering surface layer using floor heating, simultaneously not only
It is limited to rubber floor covering, the floor covering of other materials is equally applicable.
The work progress of the utility model is as follows:
1, it looks for absolute altitude, play the horizontal elevation line of base: according to the horizontal elevation line of+50cm existing on metope, measuring base
Horizontal elevation line, bullet will mutually echo on surrounding metope with the corridor other than room, landing, the absolute altitude marked time, perforation
Unanimously；
2, base treatment: first cleaning up dust, then falls the laitance coating being sticked in base 6 shovel, with buck by greasy dirt
It brushes off, is finally rinsed well base 6 with clear water；
3, watering is wet: it is wet to carry out watering to 6 surface of base in the previous day for pouring anti-crack concrete layer 3；
4, Zhi Gangmo: according to the horizontal elevation line of the base popped up, using level Zhi Gangmo, the high place in ground needs
It is rejected using impact drill, low place is padded using cushion block；
5, mark muscle is smeared in part: local pipeline position can not formwork, also to do mark muscle, smear bar shaped using ready-made ash cake as standard
Muscle is marked, is struck off with floating rule, as the standard for pouring 3 thickness of anti-crack concrete layer；
6, it being laid with separation layer 4: being laid with separation layer 4 in base 6, the separation layer 4 uses polyester of high density long fibre cloth,
Part corner need to be paved when laying, reduce fold to the greatest extent；
7, pour anti-crack concrete: the strength grade of anti-crack concrete layer 3 should be done trial by design requirement and interior set bilayer
Two-way 6@of Ф, 150 steel mesh, when such as designing no requirement (NR), no less than C30 is calculated according to raw material situation by laboratory and is matched
Than being stirred evenly using blender, the slump is not preferably greater than 150mm, and " concrete structure engineering is constructed and tested by national standard
Receive specification " regulation make concrete test block, ground surface works construction area is more than 800m2When, every increase 800m2Each increase is cooked one group
Test block, less than 800m2By 800m2It calculates；When changing proportion, corresponding test block should be made；
8, painted concrete evaporation suppressor conservation layer: in the above-mentioned anti-crack concrete external coating concrete steam for pouring and being poured in
It sends out inhibitor and forms conservation layer 2；
9, brushwork epoxy resin vapor barrier layer: in the anti-crack concrete external coating epoxy for having brushed concrete evaporation suppressor
Resin forms vapor barrier layer 1；
10, it is laid with anti-crack concrete layer 3: the concrete delivery for being painted with concrete evaporation suppressor and epoxy resin is arrived
It is laid on separation layer 4, is and then struck off using mortar printer, filled and led up if any recess with the concrete with proportion, until cracking resistance
There is excreting water phenomenon in concrete layer 3, spreads one layer of dry mixing cement bonded sand (1: 1=cement: sand) mix, to sprinkle evenly that (sand wanted 3mm
Sieve), then struck off with 2m long darby；
11, anti-crack concrete layer, press polish are smeared: after the water suction of 3 plastering cover of anti-crack concrete layer, firmly being rubbed with the hands with wooden float and beats, smears
It is flat, solid carbon dioxide silt particle mix is mixed with the slurry of pea gravel concreten, reaches anti-crack concrete layer 3 and is tightly combined；Use plasterer's trowel
It gently carries out smearing pressure for the first time, until pulp；After anti-crack concrete layer 3 mortar is pre-hardening, have in the surface layer of ground footprint but
When walking up not sagging, second time is carried out with plasterer's trowel and smears pressure, pit, sand holes are tamped floating, must not pay attention to and leak pressure；In cracking resistance
Before 3 mortar final set of concrete layer, i.e., people steps on slightly footprint, and when with plasterer's trowel press polish without trace is smeared, can be carried out with plasterer's trowel
Three times press polish, this flattens press polish all over firmly to smear pressure, all lines of smearing, it is closely knit bright and clean to reach anti-crack concrete layer surface；
12, conserve: anti-crack concrete layer 3, which is smeared, has pressed rear plastic covering membrane curing or water seasoning for 24 hours, daily no less than
2 times, curing time is no less than 7d, and room should be closed during maintenance.
In work progress, following problem should be noted:
1, notice that doorframe must not be broken and be laid on the various pipelines of base 6 by transporting grey two-wheel car；
2, anti-crack concrete layer 3 at any time smoothes out footprint during smearing pressure, and closes all accesses by operation room；
3, after 3 press polish of anti-crack concrete layer turns over a finished item in maintenance processes, doorway and channel are closed, must not have other work posts into
Enter operation, avoids surface dusting phenomenon；
4,3 curing time of anti-crack concrete layer meet the requirements can the above people operation when, prevent hard device from scratching ground, painting
Pollution surface layer is prevented during swabbing；
5, after completing last time and receiving light, domestic demand full water is conserved 7-10 days within 24 hours, during which heavy-duty vehicle is forbidden to walk.
In the construction process, it is also noted that following quality problems:
1,3 dusting of anti-crack concrete layer, peeling: due to cement grade not enough or using aged cement, the ratio of mud is excessive smears
Pressure pass not enough, during maintenance carries out other processes operation too early, all easily causes dusting phenomenon.Dry cement is spread during smearing pressure
Face (should spread cement bonded sand mix) unevenly, has thickness to have thin, and surface forms the irregular cement layer of a thickness, not very with concrete
Good combination, will cause surface layer peeling.If surface layer has excreting water phenomenon, cement bonded sand (1: 1=cement: sand) dry mixing conjunction is spread immediately
Material, sprinkles that even, thin and thick is consistent, and whens wooden float rubbing and pressure will exert oneself, and so that surface layer is combined closely with concrete integral；
2,3 hollowing of anti-crack concrete layer, have crack: since base 6 is not clean before paving pea gravel concreten, if any cement slurry
Area excessive broom when skin and greasy dirt or brush cement slurry binder course gets rid of slurry etc. and all easily leads to surface layer hollowing.Due to concrete
The excessive rolling back layer excess moisture of the slump, spread and not yet complete after dry mix to smear pressure process before final set, cause surface layer knot
Structure is not close easy to crack；
3, it is more to smear line for anti-crack concrete layer 3, not only: main cause be plasterer's trowel smear pressure pass not enough or turn over a finished item it is too early, most
It is latter uniform all over pressure should be smeared when smearing pressure, line will be smeared and flatten press polish.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of ground ruggedized construction, which is characterized in that it is set between base and floor covering, from top to bottom successively includes
Vapor barrier layer, conservation layer, anti-crack concrete layer and separation layer；The material of the vapor barrier layer is epoxy resin；The material of the conservation layer
Material is concrete evaporation suppressor；Double-layer double-direction reinforced mesh is embedded in the anti-crack concrete layer；The separation layer is by gathering
Ester fiber cloth is laid with.
2. ground ruggedized construction according to claim 1, which is characterized in that the anti-crack concrete layer is by C30 with first-class
The anti-crack concrete of grade is constituted.
3. ground ruggedized construction according to claim 1, which is characterized in that the polyester fiber cloth is equipped with two layers.
4. ground ruggedized construction according to claim 1-3, which is characterized in that the ruggedized construction with a thickness of
5-8cm。
5. ground ruggedized construction according to claim 4, which is characterized in that the ruggedized construction with a thickness of 7cm.
6. -3,5 described in any item ground ruggedized constructions according to claim 1, which is characterized in that the floor covering is rubber
Floor covering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820346834.1U CN208502160U (en) | 2018-03-14 | 2018-03-14 | A kind of ground ruggedized construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820346834.1U CN208502160U (en) | 2018-03-14 | 2018-03-14 | A kind of ground ruggedized construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502160U true CN208502160U (en) | 2019-02-15 |
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ID=65295043
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820346834.1U Expired - Fee Related CN208502160U (en) | 2018-03-14 | 2018-03-14 | A kind of ground ruggedized construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN208502160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316608A (en) * | 2018-03-14 | 2018-07-24 | 高志斌 | A kind of ground ruggedized construction and its construction method |
-
2018
- 2018-03-14 CN CN201820346834.1U patent/CN208502160U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316608A (en) * | 2018-03-14 | 2018-07-24 | 高志斌 | A kind of ground ruggedized construction and its construction method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |