CN204510735U - A kind of have the concrete structure exposing sand face structure - Google Patents
A kind of have the concrete structure exposing sand face structure Download PDFInfo
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- CN204510735U CN204510735U CN201520162656.3U CN201520162656U CN204510735U CN 204510735 U CN204510735 U CN 204510735U CN 201520162656 U CN201520162656 U CN 201520162656U CN 204510735 U CN204510735 U CN 204510735U
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Abstract
One side of the present utility model provides a kind of concrete structure with exposure sand face structure, this concrete structure entirety with sand face structure has the texture at " sandy beach ", in work progress, " washed-out sand " process carried out to concrete integral surface and make outside the sand in concrete is exposed to, thus large-area laying can be realized with higher efficiency and lower cost, for indoor and outdoor ground and roof garden etc., and integral colouring and secondary coloring can be carried out as required, form uniform color and pattern on ground.
Description
Technical field
The utility model belongs to ornamental concrete earth construction technical field, is specifically related to a kind of ornamental concrete earth construction with exposure sand face structure.
Background technology
The overall paving structure of the concrete with decorative effect of extensive use in the market mainly comprises colour concrete, impression ground, undisguised material permeable concrete ground etc.There is respective characteristic on often kind of ornamental concrete ground, and as colour concrete, color category is many, smooth surface, and high-quality colour concrete there will be the glaze paint of cement texture, very fine and smooth; But its anti-skid factor is not high; Impression ground, by the design of mould and color and collocation, can be formed at concrete surface and have the texture enriching form and color and luster.Because impression ground can form deep mixed, in picturesque disorder texture, the skidproof effect on ground can be strengthened, but, a lot mating formation in region, due to the effect demand of design, do not needing its intrinsic texture, but needing fine and smooth particle texture; Undisguised material permeable concrete ground has good pervious function, surface has abundant granular sensation simultaneously, good antiskid effect, but the surperficial particles of aggregates of undisguised material permeable concrete ground is larger, sometimes the design requirement of some special occasions cannot be met, and color limits by raw material, the color enriched cannot be realized.Need one to have multicolour thus, surface is fine and smooth, but has granular sensation, so the concrete exposing sand face can meet this kind of demand.Expose the concrete field of mating formation in sand face not only can meet tall and big on field, as business, high-end community etc., can also meet common hard soil lanscape demand, as park, square, the fields such as house.
Utility model content
In order to make up above-mentioned colour concrete, impression ground and undisguised deficiency of expecting permeable concrete ground, one side of the present utility model provides a kind of and has the colorable concrete structure exposing sand face structure.This concrete structure entirety with sand face structure has the texture at " sandy beach ".The utility model provides a kind of concrete structure with exposure sand face structure with color and the pattern of specifying on the other hand.Compared with colour concrete, not only can realize multiple color, by carrying out the process of exposure sand to washed-out sand floor surface, the effect of Natural can also be realized, increase skidproof effect simultaneously; Compared with impression ground, not only can ensure that skidproof effect also solves the exposed effect of the impression ground gravel that cannot realize; With undisguisedly expect that compared with permeable concrete ground, surperficial aggregate is exposed more fine and smooth, and color is horn of plenty more, and application is more wide, and can be used in building periphery etc. has the occasion of waterproof requirement and ground intensity is had to the occasion of requirement.
Another aspect of the present utility model provides a kind of after formation exposes sand face structure, carries out encapsulation process and the concrete structure with seal protection layer that formed to described exposure sand face.
Of the present utility modelly provide on the one hand a kind of after formation exposes sand face structure again, cure process is carried out to described exposure sand face and the concrete structure with hardened layer that formed.
Another aspect of the present utility model provides a kind of after formation exposes sand face structure, successively carries out cure process and encapsulation process and have the concrete structure of hardened layer and topping while being formed to described exposure sand face.
The utility model provides a kind of on the other hand and is laid on the ground concrete structure with exposure sand face structure of existing concrete.
The concrete structure of sand face structure that what the utility model provided have is convenient, economical when making, and himself has environmental protection, clean, safe, durable and attractive in appearance feature.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is the structural representation of another kind of embodiment of the present utility model;
Fig. 3 is the structural representation of another kind of embodiment of the present utility model;
Fig. 4 is the structural representation of another embodiment of the present utility model.
Fig. 5 is the structural representation of another embodiment of the present utility model.
Reference numeral identical in figure represents identical structure.
1: seal protection layer
2: hardened layer
3: expose sand surface layer
4: layer of concrete
5: boundary layer
6: basic unit
7: soil layer
Detailed description of the invention
" soil layer " described herein refers to the basalis of the concrete surface being rolled compacting by plain soil, and its coefficient of consolidation should not be less than 0.90, is generally more than 0.93.
" basic unit " described herein refers to the 37 lime earth formed on soil layer, graded broken stone, graded sand and stone, sandy gravel, cement stabilized macadam stabilized zone, the decks such as concrete.The structure of this layer of composition and thickness are determined by the load-bearing requirements of concrete surface and applied environment.Such as, basic unit can be whole concrete layer, also can be reinforced concrete floor; The thickness of basic unit can be such as 10cm to 45cm.
When " boundary layer " described herein refers to further laying layer of concrete in existing basic unit, be combined closely to be formed between basic unit at the new layer of concrete laid, and the middle layer structure using interfacial agents to be formed between.The kind of interfacial agents used herein can decide according to the concrete composition of basic unit and boundary layer, such as, can be polymer-modified cement mortar.When there is enough adhesion stresss between the layer of concrete that basic unit and its lay further, such as, be graded broken stone in basic unit, when the decks such as graded sand and stone, then without the need to using interfacial agents between.Now, can directly combine therebetween.
" layer of concrete " described herein refers to the layer of concrete forming exposure sand face structure on its surface; " expose sand surface layer " and refer to the coarse structure with similar outstanding grains of sand effect formed at concrete surface.For the formation of described layer of concrete and expose sand surface layer concrete mix in the particle diameter of contained aggregate between about 20-70 order (about 0.21mm-0.85mm), also can between about 50-60 order (about 0.25mm-0.30mm), or can between about 20-30 order (about 0.60mm-0.85mm).The thickness exposing sand surface layer can be such as 1mm-30mm, and also can be 1mm-15mm, can also be 1mm-10mm.The process forming these two kinds of structures will be described in an embodiment.
" hardened layer " described herein refers to one deck compacted zone that can be formed on described exposure sand surface layer.Specifically, after applying hardener at concrete surface, the concrete bonding force in local and intensity can be made to increase, thus make concrete surface become more fine and close and hard.This process may generate hard material such as the capillary porosity near afwillite and concrete surface with concrete near surface and be filled and close relevant.Typical concrete hardener normally containing silicon matter, such as, has magnesium fluosilicate, silicate of soda, potassium silicate, lithium metasilicate, can select whether to add according to the needs of embody rule, the kind of interpolation, consumption and coating method (spray pattern or frosted mode etc.).The thickness of hardened layer can be such as about 0.1mm.
" seal protection layer " described herein refers to one deck safeguard structure that can be formed at directly or indirectly and expose on sand surface layer.Namely on exposure sand surface layer, directly can form seal protection layer, after also first can forming hardened layer on exposure sand surface layer, on hardened layer, form seal protection layer further again.After being applied with osmosis type sealant, it infiltrates through inside concrete, with chemical substance generation chemical reaction wherein, forms gel, shrinkage concrete pore and crack, makes concrete become a fine and close entirety, thus improves its case hardness and anti-wear performance.In addition, seal protection layer can also suppress concrete dust to be separated out from appearance, has dust-proof and anti-skidding effect, can stop external pollutant simultaneously, as the rodent chemical substances such as chloride enter inside concrete, has corrosion-resistant and aging-resistant effect.Typical hardening sealant agent has crylic acid resin, epoxy/polyurethane class, silanes, siloxanes, silicates.Can select whether to add according to the needs of embody rule, the kind of interpolation, consumption and coating method (mode of topical application or the mode etc. of infiltration).The thickness of seal protection layer can be such as 0.1-0.3mm.
The concrete structure with exposure sand face structure of the present utility model realizes by following operation:
1. prepare cast concrete mix, the particle diameter of the aggregate in this mixture is between about 20-70 order (about 0.21mm-0.85mm).Selection can be needed to have the skeletal grain of variable grain size according to embody rule, and in advance colour mixture be carried out to concrete mix.
2., after concrete mix pours, receipts light, floating and receipts limit process are carried out to finished surface, then carries out proposing slurry process.Before proposing slurry process, also according to embody rule needs, additionally can carry out loose paving when concrete surface humidity is between 20-35% and there is the aggregate additionally interspersing effect, as stained glass, quartz sand etc.Put forward slurry process and need the vertical aggregate patting construction area, by patting the four periderm mortar parcels making aggregate.
3. carry after slurry completes, receipts light is carried out to finished surface and receives limit process.To be done starts initial set, namely presses with finger surface when not returning water, sprays concrete retarder (passivator), and make isolating and protecting to the work face completing region at concrete pavement.
4. coordinate rinsing maching and hairbrush etc. to rinse the next day, the cement mortar be attached on aggregate surface is cleaned up, and the local surfaces of aggregate is exposed, but still close attachment on the body construction, forms the structure of layer of concrete and exposure sand surface layer.
5. subsequently, combine watering maintenance to the work plane overlay film completed, curing time is generally 7 days, takes the circumstances into consideration to extend or shorten according to the weather comprehensive condition such as humidity, temperature of air.Number of times of sprinkling water every day is often in moisture state for degree can keep imitative surface, sandy beach.
Below in conjunction with drawings and the specific embodiments, different embodiment of the present utility model is specifically described.Should be understood that the only property explanation as an example of these embodiments, but not form any restriction of the present utility model.Some changes that those skilled in the art carry out in spirit and scope of the present utility model and change are still within the scope of the utility model claim protection.
embodiment 1
The concrete structure with exposure sand face structure shown in construction drawing 1.The structure of Fig. 1 is formed with basic unit 6 gradually from bottom to top on soil layer 7, layer of concrete 4 and exposure sand surface layer 3.Soil layer 7 rolls compacting by plain soil to form, and coefficient of consolidation is greater than 0.93.Soil layer is laid basic unit 6, and it is reinforced concrete floor.Now illustrate the forming process of layer of concrete 4 and exposure sand surface layer 3.At basic unit 6 upper concrete mix, the particle diameter of the aggregate in this mixture is between about 20-60 order (about 0.25mm-0.85mm).Can need according to embody rule and in advance colour mixture be carried out to concrete mix.After pouring concrete is complete, receipts light, floating and receipts limit process is carried out to finished surface, then carries out proposing slurry process.Before proposing slurry process, also according to embody rule needs, additionally can carry out loose paving when concrete surface humidity is between 20-35% and there is the aggregate additionally interspersing effect, as stained glass, quartz sand etc.Put forward slurry process and need the vertical aggregate patting construction area, by patting the four periderm mortar parcels making aggregate.Carry after slurry completes, receipts light is carried out to finished surface and receives limit process.To be done starts initial set, namely presses with finger surface when not returning water, sprays concrete retarder (passivator), and make isolating and protecting to the work face completing region at concrete pavement.The next day coordinate rinsing maching and hairbrush etc. to rinse, the cement mortar be attached on aggregate surface is cleaned up, and the local surfaces of aggregate is exposed, but still close attachment is on the body construction, forms layer of concrete 4 and exposes the structure of sand surface layer 3.Subsequently, combine watering maintenance to the work plane overlay film completed, curing time is generally 7 days, takes the circumstances into consideration to extend or shorten according to the weather comprehensive condition such as humidity, temperature of air.Number of times of sprinkling water every day is often in moisture state for degree can keep imitative surface, sandy beach.The layer of concrete formed mainly comprise coarse aggregate in concrete and by cement and mortar etc. is formed not containing top layer exposure sand facing sections, thickness is about 10cm.The thickness of the exposure sand surface layer formed is about 1mm-30mm, and this thickness is the distance from the top of the coarse aggregate concrete to the top of the grains of sand exposed in sand face.
embodiment 2
The concrete structure with exposure sand face structure shown in construction drawing 2.The structure of Fig. 2 on soil layer 7, is formed with basic unit 6 gradually from bottom to top, layer of concrete 4, exposes sand surface layer 3 and seal protection layer 1.Construct according to the method identical with embodiment 1, just after work plane maintenance completes, again rinse, after the drying of ground, carry out sealing operation with osmosis type sealant, exposure sand surface layer 3 forms seal protection layer 1.
embodiment 3
The concrete structure with exposure sand face structure shown in construction drawing 3.The structure of Fig. 3 on soil layer 7, is formed with basic unit 6 gradually from bottom to top, layer of concrete 4, exposes sand surface layer 3, hardened layer 2.Construct according to the method identical with embodiment 1, just after work plane maintenance completes, process with hardener, exposure sand surface layer 3 forms hardened layer 2.
embodiment 4
The concrete structure with exposure sand face structure shown in construction drawing 4.The structure of Fig. 4 on soil layer 7, is formed with basic unit 6 gradually from bottom to top, layer of concrete 4, exposes sand surface layer 3, hardened layer 2 and seal protection layer 1.Construct according to the method identical with embodiment 1, just after work plane maintenance completes, again rinse, after the drying of ground, successively process with hardener and osmosis type sealant respectively, exposure sand surface layer 3 forms hardened layer 2 and seal protection layer 1.
embodiment 5
The concrete structure with exposure sand face structure shown in construction drawing 5.The structure of Fig. 5 on soil layer 7, is formed with basic unit 6 gradually from bottom to top, boundary layer 5, layer of concrete 4, exposes sand surface layer 3, hardened layer 2 and seal protection layer 1.Construct according to the method identical with embodiment 4, just in the basic unit 6 that existing steel concrete is formed, apply interfacial agents, form boundary layer 5, and then at boundary layer 5 upper concrete, form layer of concrete 4, formed by washed-out sand and expose sand surface layer 3.Then by hardener and seal protection agent process, hardened layer 2 and seal protection layer 1 is formed.
Claims (10)
1. there is the concrete structure exposing sand face structure, it is characterized in that, comprise layer of concrete and thereon through the exposure sand surface layer of washed-out sand formation.
2. the concrete structure of claim 1, is characterized in that, also has and carries out cure process to described exposure sand surface layer and the hardened layer formed.
3. the concrete structure of claim 1, is characterized in that, also has the hardened layer successively carrying out cure process formation to described exposure sand surface layer and the seal protection layer carrying out encapsulation process and formed.
4. the concrete structure of claim 1, is characterized in that, in described exposure sand surface layer structure, the particle diameter of aggregate is between 20-70 order.
5. the concrete structure of claim 1, is characterized in that, in described exposure sand surface layer structure, the particle diameter of aggregate is between 50-60 order.
6. the concrete structure of claim 1, is characterized in that, in described exposure sand surface layer structure, the particle diameter of aggregate is between 20-30 order.
7. the concrete structure of claim 1, is characterized in that, the thickness of exposure sand surface layer that described layer of concrete is formed through washed-out sand is 1mm-30mm.
8. the concrete structure of claim 1, is characterized in that, the thickness of described exposure sand surface layer is 1mm-15mm.
9. the concrete structure of claim 1, is characterized in that, the thickness of described exposure sand surface layer is 1mm-10mm.
10. one kind can be laid on the concrete structure with exposure sand face structure on existing concrete surface; it is characterized in that; be formed with boundary layer gradually from bottom to top on existing concrete surface; layer of concrete; expose sand surface layer; hardened layer and seal protection layer, wherein existing concrete surface comprises soil layer and is positioned at the basic unit on soil layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520162656.3U CN204510735U (en) | 2015-03-20 | 2015-03-20 | A kind of have the concrete structure exposing sand face structure |
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| CN201520162656.3U CN204510735U (en) | 2015-03-20 | 2015-03-20 | A kind of have the concrete structure exposing sand face structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735614A (en) * | 2016-02-02 | 2016-07-06 | 四川中景橙石生态景观科技有限公司 | Ground structure imitating ice surface effect and laying method |
| CN116290659A (en) * | 2023-03-06 | 2023-06-23 | 湖北路城建设科技有限公司 | Washing-free exposed bone material artistic floor and paving method thereof |
-
2015
- 2015-03-20 CN CN201520162656.3U patent/CN204510735U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735614A (en) * | 2016-02-02 | 2016-07-06 | 四川中景橙石生态景观科技有限公司 | Ground structure imitating ice surface effect and laying method |
| CN116290659A (en) * | 2023-03-06 | 2023-06-23 | 湖北路城建设科技有限公司 | Washing-free exposed bone material artistic floor and paving method thereof |
| CN116290659B (en) * | 2023-03-06 | 2024-05-10 | 湖北路城建设科技有限公司 | Washing-free exposed bone material artistic floor and paving method thereof |
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| CP03 | Change of name, title or address |
Address after: 100070, No. 5, No. 2, No. 188, South Fourth Ring Road, Beijing, Fengtai District, building 6 (Park) Patentee after: Beijing Zhongjing orange stone Polytron Technologies Inc Address before: 100070, No. 5, No. two, No. 188, South Fourth Ring Road, Beijing, Fengtai District, China, 6 floors Patentee before: BEIJING ORANGESTONE ECOLOGICAL ART GROUND TECHNOLOGY Co.,Ltd. |