CN211421900U - Attached concrete curing cloth with large vertical face structure - Google Patents
Attached concrete curing cloth with large vertical face structure Download PDFInfo
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- CN211421900U CN211421900U CN201922269605.1U CN201922269605U CN211421900U CN 211421900 U CN211421900 U CN 211421900U CN 201922269605 U CN201922269605 U CN 201922269605U CN 211421900 U CN211421900 U CN 211421900U
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Abstract
The utility model relates to a concrete maintenance technical field specifically indicates a big facade structure concrete maintenance cloth of attached type. The maintenance cloth sequentially comprises a surface layer, a protective layer with a protection function, a heat insulation layer for heat insulation and thermal radiation reflection placement, a water storage layer for water storage and heat preservation and a moisturizing layer with a moisturizing function from outside to inside; and the inner side of the moisture retention layer is provided with a pasting structure for pasting and fixing the curing cloth on the surface of the concrete to be cured. The utility model discloses a maintenance cloth simple structure, the function is various, can treat the concrete of maintenance and play fine heat preservation effect of moisturizing, just the utility model discloses a maintenance cloth installation is very convenient, has reduced the maintenance cloth and has arranged the degree of difficulty, has improved maintenance efficiency, has very big spreading value.
Description
Technical Field
The utility model relates to a concrete maintenance technical field specifically indicates a big facade structure concrete maintenance cloth of attached type.
Background
In engineering construction, the maintenance of a large-vertical-face concrete structure is a problem which is very difficult to solve in the current engineering field, and particularly when concrete is formed in an early stage, the heat preservation and moisture preservation effects required by the maintenance are difficult to achieve, so that cracks are easily generated in the concrete, or the later strength development of the concrete is influenced, the durability of the concrete is seriously influenced, and therefore, the construction process has potential quality safety hazards, construction period delay and the like. At present, the method for maintaining the large-vertical-face concrete structure mainly comprises the steps of hanging geotextile, watering and maintaining, preserving heat and moisturizing a maintenance shed, continuously spraying, spraying and humidifying maintenance, spraying a maintenance agent to limit the water loss of concrete and the like, and mainly comprises the watering and maintaining of the hanging geotextile. However, the hanging geotextile has low construction efficiency for watering and curing, limited heat preservation effect, great manual influence of watering and moisture preservation, poor timely curing effectiveness, poor heat preservation effect especially at low temperature or large temperature change, and difficult manual watering; the maintenance cost of the heat-preservation and moisture-preservation maintenance shed is too high, and the working area is large; the continuous spray curing can not ensure the temperature condition required by the concrete surface in cold areas or areas with large environmental temperature change or seasons; the sprayed curing agent cannot resist the influence of weather conditions such as low temperature and rainstorm and the like on concrete, the applicability of a curing mode in a high-temperature or extremely low-temperature environment is not researched in the traditional protection mode, and the limitation is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provide an attached concrete curing cloth with a large vertical face structure.
The technical scheme of the utility model is that: the utility model provides an attached big facade structure concrete maintenance cloth which characterized in that: the maintenance cloth sequentially comprises a surface layer, a protective layer with a protection function, a heat insulation layer for heat insulation and thermal radiation reflection placement, a water storage layer for water storage and heat preservation and a moisturizing layer with a moisturizing function from outside to inside; and the inner side of the moisture retention layer is provided with a pasting structure for pasting and fixing the curing cloth on the surface of the concrete to be cured.
The sticking structure further comprises a back adhesive magic tape stuck and fixed on the inner side of the moisturizing layer; one side of the back adhesive magic tape is a barbed surface which can be fixed with the moisture retention layer, and the other side of the back adhesive magic tape is a non-setting adhesive surface which can be stuck and fixed on the surface of the concrete to be maintained.
The moisture-keeping layer is a structure which is provided with a rough surface and is convenient to be fixedly connected with the hook surface of the gum magic tape and is made of napped cloth and a napped cloth flexible sheet.
Further the water storage layer is a flexible sheet structure which is made of geotextile, geotextile felt or sponge and can store water and preserve heat and is 0.1-0.3 mm thick.
The heat insulation layer is a flexible sheet structure which is composed of an aluminum foil bubble film and a single-layer or multi-layer aluminum foil reflection film and can perform bubble heat insulation and heat radiation reflection.
The protective layer is a geotextile with the thickness of 0.1-0.3 mm or a flexible sheet structure which is made of geotextile felt and used for protecting the heat-insulating layer and can be used for auxiliary heat insulation.
The surface layer is a flexible sheet structure for fire prevention, and the flexible sheet structure is made of silica gel fireproof cloth or PVC-glass fiber fireproof cloth.
The maintenance cloth is a composite flexible sheet structure which is formed by sequentially adhering a surface layer, a protective layer, a heat insulation layer, a water storage layer and a moisture retention layer through viscose glue, performing hot press molding and reinforcing through quilting lines and has uniform thickness.
The mounting method of the maintenance cloth is characterized in that: the back gum magic is pasted and is fixed on the inboard moisturizing layer of maintenance cloth with colluding thorn face pasting with the back gum magic before big facade concrete form removal 1h, and big facade concrete form demolishs the back, and the moisturizing layer of moist maintenance cloth of watering rapidly tears the inboard back gum protection film of back gum magic subsides, and level and smooth the pasting in the concrete surface, after the maintenance cycle, tears the maintenance cloth along the direction of pasting of back gum magic.
Further paste many gum magic subsides on the inboard moisturizing layer of maintenance cloth, many gum magic subsides are not more than 100cm along the horizontal direction interval and paste in proper order.
The utility model has the advantages that: 1. the utility model discloses a through set up the structure of pasting in the inboard of maintenance cloth, can paste maintenance cloth on the concrete surface that treats the maintenance during use, the maintenance cloth is zero clearance with the concrete surface that treats the maintenance promptly, and this kind of arrangement mode can be stable enough fixes maintenance cloth on the concrete surface, reduces the arrangement degree of difficulty, has still improved the heat preservation and the effect of moisturizing in the maintenance process, has very big spreading value;
2. the utility model has the advantages that the sticking structure is the back adhesive magic tape which is a common structure, and the back adhesive magic tape can be matched with the curing cloth for use, so that the curing cloth can be conveniently fixed on the surface of the concrete to be cured, and the installation mode is very simple;
3. the utility model has the advantages that the moisture retention layer is of a sheet structure with a rough surface, the material of the moisture retention layer has good water absorption, the moisture retention effect on the maintenance concrete can be improved, and the rough surface is convenient to be pasted and fixed with the gum magic tape;
4. the water storage layer of the utility model is made of sponge which can fully store water, and in the maintenance process, the humidity required by maintenance can be maintained all the time only by watering at the beginning, which is different from the traditional maintenance mode which needs continuous spray maintenance, the water consumption is reduced, and the moisturizing structure is simpler;
5. the heat insulation layer of the utility model insulates heat through materials such as aluminum foil, the aluminum foil has good heat radiation resistance, the heat resistance efficiency of the air bubble film is good, and the temperature of concrete to be cured can be ensured to the maximum extent by matching the two materials;
6. the protective layer of the utility model is a sheet structure with good buffer effect, such as geotextile, and can well prevent the damage of external force impact on the thermal insulation layer aiming at the easily damaged materials, such as aluminum foil, thereby prolonging the service life of the maintenance cloth;
7. the surface layer of the utility model can play a good fireproof effect, and the damage to the maintenance cloth caused by fire in the construction site is avoided in the use process, so that the safety of the whole maintenance process is improved;
8. the maintenance cloth is formed by sticking and hot-pressing a plurality of layers of materials and is reinforced by quilting lines, the manufacturing process is simple, the material strength of the maintenance cloth is high, and the maintenance cloth can be used for a plurality of times;
9. the utility model has the advantages that the construction process is very simple, the fixing mode of the curing cloth and the concrete is very convenient, which is different from the spraying curing in the traditional mode, the utility model can satisfy the moisture preservation of the whole curing process only by watering at the initial stage of the mounting of the curing cloth, the process is very simple, and the moisture preservation and the heat preservation effects are good;
10. the utility model discloses a gum magic is pasted the interval and is pasted at the wet layer inboardly, and the interval is pasted and can enough be guaranteed that maintenance cloth is firm to paste on the concrete surface of treating the maintenance, can be convenient for again demolish from the concrete after the maintenance is accomplished to follow-up continuation use in order to.
The utility model discloses a maintenance cloth simple structure, the function is various, can treat the concrete of maintenance and play fine heat preservation effect of moisturizing, just the utility model discloses a maintenance cloth installation is very convenient, has reduced the maintenance cloth and has arranged the degree of difficulty, has improved maintenance efficiency, has very big spreading value.
Drawings
FIG. 1: the utility model discloses a schematic view of a connection structure of a maintenance cloth and a back adhesive magic tape;
wherein: 1-surface layer; 2-a protective layer; 3, a heat insulation layer; 4-water storage layer; 5-a moisture-retaining layer; 6-back adhesive magic tape.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
As shown in fig. 1, the curing cloth of this embodiment is sequentially composed of a surface layer 1, a protective layer 2 for protection, a thermal insulation layer 3 for thermal insulation and thermal radiation reflection placement, a water storage layer 4 for water storage and thermal insulation, and a moisture retention layer 5 for moisture retention from outside to inside (the distance from the outside and the inside of this embodiment to the curing cloth after installation to the concrete to be cured, the side close to the concrete to be cured is the inside, and the side far from the concrete to be cured is the outside), wherein the moisture retention layer 5 is made of napped cloth and a napped cloth flexible sheet structure with a rough surface; the water storage layer 4 is a flexible sheet structure which is made of geotextile, geotextile felt or sponge and can store water and preserve heat, and the thickness of the water storage layer is 0.1-0.3 mm; the heat insulation layer 3 is a flexible sheet structure which consists of an aluminum foil air bubble film and a single-layer or multi-layer aluminum foil reflection film and can perform air bubble heat insulation and heat radiation reflection; the protective layer 2 is a geotextile with the thickness of 0.1-0.3 mm or a flexible sheet structure which is made of a geotextile felt and used for protecting the heat-insulating layer 3 and can perform auxiliary heat insulation; the surface layer 1 is a flexible sheet structure for fire prevention, such as silica gel fire-proof cloth or PVC-glass fiber fire-proof cloth. The maintenance cloth is that surface course 1, protective layer 2, insulating layer 3, water-storage layer 4 and moisturizing layer 5 loop through the viscose bonding and through hot briquetting and quilting line interval 10 ~ 20cm) technology reinforcement back compound flexible sheet structure that the thickness is even that forms is quilted and embroidered line quilting line interval, and the structural stability of maintenance cloth in the turnover use can be strengthened to such treatment methods.
When the curing cloth of this embodiment is used, it is directly adhered and fixed on the surface of the concrete to be cured, and as shown in fig. 1, an adhering structure for adhering and fixing the curing cloth on the surface of the concrete to be cured is provided inside the moisture retention layer 5 of this embodiment. The sticking structure comprises a gum magic tape 6 stuck and fixed on the inner side of the moisturizing layer 5, one side of the gum magic tape 6 is a barbed surface which can be fixed with the moisturizing layer 5, and the other side of the gum magic tape is a non-setting adhesive surface which can be stuck and fixed on the surface of the concrete to be maintained.
During the in-service use, paste 6 sticking with the gum magic before big facade concrete form removal 1h and fix on maintenance cloth inboard moisturizing layer 5, paste many gum magic subsides 6 on maintenance cloth inboard moisturizing layer 5, the gum magic is pasted 6 and is rectangular shape structure, pastes from top to bottom, and many gum magic subsides 6 are not more than 100cm along the horizontal direction interval and paste in proper order.
After the large vertical surface concrete formwork is dismantled, the moisture preservation layer 5 of the moistening maintenance cloth rapidly sprinkles water, tears off the gum protection film of 6 inboard gum magic subsides, and level and smooth the pasting in the concrete surface, after the maintenance cycle, tears off the maintenance cloth along the 6 pasting directions of gum magic subsides.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an attached big facade structure concrete maintenance cloth which characterized in that: the maintenance cloth sequentially comprises a surface layer (1), a protective layer (2) with a protection function, a heat insulation layer (3) for heat insulation and heat radiation reflection, a water storage layer (4) for water storage and heat preservation and a moisture preservation layer (5) with a moisture preservation function from outside to inside; and a sticking structure for sticking and fixing the curing cloth on the surface of the concrete to be cured is arranged on the inner side of the moisture-preserving layer (5).
2. The attached large facade structural concrete curing cloth of claim 1, wherein: the sticking structure comprises a back adhesive magic tape (6) stuck and fixed on the inner side of the moisturizing layer (5); one side of the back adhesive magic tape (6) is a barbed surface which can be fixed with the moisture preserving layer (5), and the other side of the back adhesive magic tape is a non-setting adhesive surface which can be stuck and fixed on the surface of the concrete to be maintained.
3. The attached large facade structural concrete curing cloth of claim 2, wherein: the moisture-keeping layer (5) is provided with a rough surface and is convenient to be fixedly connected with the hook surface of the gum magic tape (6) and made of napping cloth and a napping cloth flexible sheet structure.
4. The attached large facade structural concrete curing cloth of claim 1, wherein: the water storage layer (4) is made of a material with the thickness of 0.1-0.3 mm and is a flexible sheet structure which can store water and preserve heat and is made of geotextile, geotextile felt or sponge.
5. The attached large facade structural concrete curing cloth of claim 1, wherein: the heat insulation layer (3) is a flexible sheet structure which is composed of an aluminum foil bubble film and a single-layer or multi-layer aluminum foil reflection film and can perform bubble heat insulation and heat radiation reflection.
6. The attached large facade structural concrete curing cloth of claim 1, wherein: the protective layer (2) is a geotextile with the thickness of 0.1-0.3 mm or a flexible sheet structure which is made of geotextile felt and used for protecting the heat-insulating layer (3) and can be used for auxiliary heat insulation.
7. The attached large facade structural concrete curing cloth of claim 1, wherein: the surface layer (1) is a flexible sheet structure for fire prevention, and is made of silica gel fireproof cloth or PVC-glass fiber fireproof cloth.
8. The attached large facade structural concrete curing cloth of claim 1, wherein: the maintenance cloth is a composite flexible sheet structure which is formed by sequentially adhering a surface layer (1), a protective layer (2), a heat insulation layer (3), a water storage layer (4) and a moisture preservation layer (5) through viscose glue, performing hot press molding and reinforcing through quilting lines and has uniform thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922269605.1U CN211421900U (en) | 2019-12-17 | 2019-12-17 | Attached concrete curing cloth with large vertical face structure |
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| CN201922269605.1U CN211421900U (en) | 2019-12-17 | 2019-12-17 | Attached concrete curing cloth with large vertical face structure |
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| CN211421900U true CN211421900U (en) | 2020-09-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863661A (en) * | 2019-12-17 | 2020-03-06 | 中交武汉港湾工程设计研究院有限公司 | Attached concrete curing cloth with large vertical face structure |
| CN113146816A (en) * | 2021-02-07 | 2021-07-23 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Concrete heat-preservation and moisture-preservation curing blanket and application method thereof on top surface of concrete box girder |
| CN113202316A (en) * | 2021-04-29 | 2021-08-03 | 中国水利水电第四工程局有限公司 | Three-dimensional temperature control system for bulk concrete in subtropical climate |
-
2019
- 2019-12-17 CN CN201922269605.1U patent/CN211421900U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863661A (en) * | 2019-12-17 | 2020-03-06 | 中交武汉港湾工程设计研究院有限公司 | Attached concrete curing cloth with large vertical face structure |
| CN113146816A (en) * | 2021-02-07 | 2021-07-23 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Concrete heat-preservation and moisture-preservation curing blanket and application method thereof on top surface of concrete box girder |
| CN113202316A (en) * | 2021-04-29 | 2021-08-03 | 中国水利水电第四工程局有限公司 | Three-dimensional temperature control system for bulk concrete in subtropical climate |
| CN113202316B (en) * | 2021-04-29 | 2021-10-15 | 中国水利水电第四工程局有限公司 | Three-dimensional temperature control system for bulk concrete in subtropical climate |
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