CN112609981A - Construction method of epoxy self-leveling garage ground - Google Patents
Construction method of epoxy self-leveling garage ground Download PDFInfo
- Publication number
- CN112609981A CN112609981A CN202011511275.3A CN202011511275A CN112609981A CN 112609981 A CN112609981 A CN 112609981A CN 202011511275 A CN202011511275 A CN 202011511275A CN 112609981 A CN112609981 A CN 112609981A
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- CN
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- Prior art keywords
- concrete
- leveling
- garage
- ground
- epoxy self
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 35
- 239000004593 Epoxy Substances 0.000 title claims abstract description 23
- 239000004567 concrete Substances 0.000 claims abstract description 94
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000005498 polishing Methods 0.000 claims abstract description 11
- 239000003822 epoxy resin Substances 0.000 claims abstract description 7
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 28
- 238000000926 separation method Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 3
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 5
- 238000005336 cracking Methods 0.000 abstract description 3
- 239000004576 sand Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 10
- 238000007790 scraping Methods 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 239000011083 cement mortar Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
Abstract
The invention relates to the technical field of construction of constructional engineering, in particular to a construction method of an epoxy self-leveling garage ground, which comprises the following steps: the method comprises the following steps: laying a support structure; step two: pouring concrete into the supporting structure, and trowelling the concrete during pouring; step three: polishing and maintaining the surface of the concrete; step four: and (3) coating an epoxy resin self-leveling coating. Compared with the prior art, the method fundamentally avoids the problems that the concrete at the hollowing part is irregularly cracked and crushed, the ground is formed with hollow holes and the like due to long-term rolling of the vehicle. Meanwhile, the supporting structure is laid, so that the construction can be carried out at one time, the construction period of ground engineering of the garage is shortened, the construction cost is reduced, the flatness of a concrete finished surface is guaranteed, and potential quality hazards such as hollowing, sand raising and cracking of a storefront of the garage are avoided.
Description
Technical Field
The invention relates to the technical field of construction engineering, in particular to a construction method of an epoxy self-leveling garage ground.
Background
With the development of social economy and the improvement of the living standard of people, the number of private cars is more and more, so the problem of difficult parking is more and more prominent, and the construction of a clean, sanitary, economical and durable epoxy resin self-leveling garage in a building becomes a necessary choice.
The construction method of the prior epoxy self-leveling garage ground comprises the following steps: firstly, a reinforced concrete floor slab or a bottom plate is cast in situ, then plain cement paste is smeared on the reinforced concrete floor slab or the bottom plate, fine aggregate concrete is continuously cast on the plain cement paste and is leveled while being cast, then the surface of the fine aggregate concrete is polished or sandblasted, after the fine aggregate concrete is finally set, cutting seams and dividing the fine aggregate concrete, and then an epoxy resin self-leveling coating is smeared. The construction method has various working procedures, and the pouring, the surface folding and the maintenance of the structural layer floor slab or floor slab concrete and the pouring, the surface folding and the maintenance of the fine stone concrete of the building layer method are required to be respectively carried out; and multiple times of concrete pouring, surface collection and maintenance inevitably cause relatively more labor and auxiliary material investment, thereby improving the construction cost.
And after the construction of the reinforced concrete floor or bottom plate is finished and before the construction of the plain cement mortar, the surface of the floor or bottom plate needs to be cleaned, if the cleaning is not in place or the quality of the construction of the plain cement mortar is unqualified, the combination of the fine stone concrete layer and the bottom layer of the first concrete pouring is not firm, so that the hollowing condition between the fine stone concrete layer and the concrete structure layer is caused. The concrete at the hollow part is irregularly cracked and crushed after long-term rolling of the vehicle, and the ground is formed with hollow parts and the like.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects that hollowing occurs between a concrete structure layer and a fine stone concrete layer, the concrete at the hollowing part is irregularly cracked and crushed after long-term rolling of a vehicle, and a hollow is formed on the ground, so that the construction method of the epoxy self-leveling garage ground is provided.
In order to solve the technical problem, the invention provides a construction method of an epoxy self-leveling garage ground, which comprises the following steps: the method comprises the following steps: laying a support structure; step two: pouring concrete into the supporting structure, and trowelling the concrete during pouring; step three: polishing and maintaining the surface of the concrete; step four: and (3) coating an epoxy resin self-leveling coating.
Optionally, the support structure includes a steel mesh and a partition bar, and the first step further includes the following steps: s1 a: laying the reinforcing mesh; s1 b: and arranging partition strips on the steel bar net at preset intervals, wherein the partition strips form a plurality of partition bins.
Optionally, in the second step, concrete is poured into one of the separation chambers, trowelling is performed while pouring, and pouring of the next separation chamber is performed after trowelling is completed.
Optionally, the concrete is continuously poured from one end of each of the divided bins to the other end.
Optionally, the length of each of the division bars is less than or equal to 6 m.
Optionally, the pouring height of the concrete is greater than the height of the upper surface of the dividing strip.
Optionally, in the third step, the upper surface of the separation strip is used as the elevation of the concrete finished surface.
Optionally, in the third step, after the concrete is initially set, the surface of the concrete is polished, and a film or a wet felt is laid after polishing to maintain the concrete.
The technical scheme of the invention has the following advantages:
1. the invention provides a construction method of an epoxy self-leveling garage ground, which comprises the following steps: the method comprises the following steps: laying a support structure; step two: pouring concrete into the supporting structure, and trowelling the concrete during pouring; step three: polishing and maintaining the surface of the concrete; step four: and (3) coating an epoxy resin self-leveling coating.
The support structure is laid on the floor slab or the bottom plate, and then concrete is poured into the support structure, so that the poured concrete and the support structure jointly form a whole, namely the support structure and the concrete form an integrated piece; the arrangement mode ensures the thickness of the concrete which can be poured, thereby meeting the thickness requirement of the poured concrete; simultaneously, because bearing structure's setting, satisfied the intensity and the bearing requirement on garage ground. The method has the advantages that the method replaces the situation that in the prior art, concrete is poured twice or repeatedly to achieve the same thickness, namely, the situation that the cleaning is not in place or the quality of plain cement mortar construction is unqualified and hollowing occurs between a concrete structure layer and fine aggregate concrete is avoided; the problems that concrete at the hollowing part is irregularly cracked and crushed, and the ground is sunk due to long-term rolling of a vehicle are fundamentally avoided. Meanwhile, by laying the support structure, the part below the epoxy self-leveling coating surface layer can be formed at one time, the construction period of ground engineering of the garage is shortened, the construction cost is reduced, the flatness of a concrete finished surface is guaranteed, and potential quality hazards such as hollowing, sanding, cracking and the like on the ground of the garage are avoided.
2. According to the construction method of the epoxy self-leveling garage ground, the length of each division strip is less than or equal to 6 m; that is, the area of each partition chamber is less than or equal to 36 square meters, so that the condition that the concrete in the partition chamber cracks due to the fact that the area of one partition chamber is too large is avoided.
3. According to the construction method of the epoxy self-leveling garage ground, the pouring height of the concrete is greater than the height of the upper surface of the partition strip; when the poured concrete is leveled, the gaps at other positions can be fully filled, namely, the poured concrete is completely filled in the separation bin, and the condition that a certain position is sunken or lost is avoided.
4. In the third step, the upper surface of the separation strip is used as the elevation of the concrete finished surface. Namely, a reference line for leveling is set, thereby ensuring the flatness of the concrete.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flow chart of a construction method of an epoxy self-leveling garage ground provided by the invention;
FIG. 2 is a flow chart of another embodiment.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1, an embodiment of the present invention provides a method for constructing a ground of an epoxy self-leveling garage, including the following steps: the method comprises the following steps: laying a support structure; step two: pouring concrete into the supporting structure, and trowelling the concrete during pouring; step three: polishing and maintaining the surface of the concrete; step four: and (3) coating an epoxy resin self-leveling coating.
The support structure is laid on the floor slab or the bottom plate, and then concrete is poured into the support structure, so that the poured concrete and the support structure jointly form a whole, namely the support structure and the concrete form an integrated piece; the arrangement mode ensures the thickness of the concrete which can be poured, thereby meeting the thickness requirement of the poured concrete; simultaneously, because bearing structure's setting, satisfied the intensity and the bearing requirement on garage ground. The method has the advantages that the method replaces the situation that in the prior art, concrete is poured twice or repeatedly to achieve the same thickness, namely, the situation that the cleaning is not in place or the quality of plain cement mortar construction is unqualified and hollowing occurs between a concrete structure layer and fine aggregate concrete is avoided; the problems that concrete at the hollowing part is irregularly cracked and crushed, and the ground is sunk due to long-term rolling of a vehicle are fundamentally avoided. Meanwhile, by laying the support structure, the construction of the part below the epoxy self-leveling coating surface layer can be formed at one time, the construction period of ground engineering of the garage is shortened, the construction cost is reduced, the flatness of a concrete finished surface is guaranteed, and potential quality hazards such as hollowing, sanding, cracking and the like on the ground of the garage are avoided.
Example 2
Referring to fig. 2, another embodiment is provided in the present invention, wherein the supporting structure includes a steel mesh and a partition bar, and the step one further includes the following steps: s1 a: laying the reinforcing mesh; s1 b: and arranging partition strips on the steel bar net at preset intervals, wherein the partition strips form a plurality of partition bins. And in the second step, concrete is poured into one separation bin, trowelling is carried out while pouring, and pouring of the next separation bin is carried out after trowelling is finished. And in the second step, the upper surface of the separation strip is used as the elevation of the concrete finished surface. And in the third step, after the concrete is initially set, polishing the surface of the concrete, and paving a film or a wet felt after polishing to maintain the concrete.
The specific method comprises the following steps: binding the reinforcing steel bars to form a reinforcing steel bar mesh, ensuring that the reinforcing steel bar mesh completely covers the ground surface, and welding a plurality of partition bars on the upper surface of the reinforcing steel bar mesh according to the size of the ground, wherein the plurality of partition bars form a plurality of rectangular or square partition bins. The dividing strips of the separating bin can be fixedly connected to the steel bar net in a matrix form, and the specific number can be set according to actual conditions. Meanwhile, the length of each partition strip is less than or equal to 6m, namely the area of each partition bin is less than 36 square meters, so that the condition that concrete in the partition bin cracks due to the fact that the area of one partition bin is too large is avoided. And then, pouring concrete into each partition bin, and when the concrete is poured, taking the upper surface of each partition strip as the elevation of the concrete finished surface, and continuously pouring the concrete from one end of each partition bin to the other end, thereby ensuring the pouring continuity. After the pouring is finished, the pouring height of the concrete needs to be larger than the height of the upper surface of the partition strip, and then the surface of the concrete is leveled by adopting a scraping bar with the length larger than the span of the partition bin. In addition, during leveling, the bottom of the scraping bar is tightly attached to the upper surface of the separation strip, and the upper surface of the separation strip is used as a reference line for finishing the surface elevation of the concrete and leveling by the scraping bar; after the surface of the concrete is leveled by adopting a scraping bar for one-time surface collection, after the concrete is initially set, the surface of the concrete is polished by adopting a concrete polishing machine, and a film or a wet felt is covered after polishing, so that the concrete is cured; and finishing the one-step molding construction of the part below the epoxy self-leveling floor surface layer.
In this embodiment, the dividing strip is flat steel with a width of 40mm and a thickness of 4 mm. Of course, the size of the separating strip can be set according to the actual situation.
As an alternative, the dividing strip may also be an angle iron. The specific size is set according to the actual situation.
In this embodiment, the scraping bar is made of an aluminum alloy material, but of course, other materials may be used, and the specific material may be set according to actual conditions.
As an alternative, the compartments arranged in the form of a matrix are cast continuously in rows or columns.
As an alternative embodiment, when pouring, the first compartment may be poured first, then the third compartment disposed at an interval from the first compartment is poured, and after the first compartment and the third compartment are leveled, pouring is performed. The pouring mode enables construction to be carried out simultaneously, and construction progress and construction period are further improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.
Claims (8)
1. The construction method of the ground of the epoxy self-leveling garage is characterized by comprising the following steps:
the method comprises the following steps: laying a support structure;
step two: pouring concrete into the supporting structure, and trowelling the concrete during pouring;
step three: polishing and maintaining the surface of the concrete;
step four: and (3) coating an epoxy resin self-leveling coating.
2. The method for constructing an epoxy self-leveling garage floor according to claim 1, wherein the support structure comprises a steel mesh and a spacer bar, and the first step further comprises the following steps:
s1 a: laying the reinforcing mesh;
s1 b: and arranging partition strips on the steel bar net at preset intervals, wherein the partition strips form a plurality of partition bins.
3. The construction method of the epoxy self-leveling garage ground according to claim 2, wherein in the second step, concrete is poured into one of the separation chambers, the concrete is leveled while the concrete is poured, and the concrete is poured into the next separation chamber after the concrete is leveled.
4. The method of constructing an epoxy self-leveling garage floor according to claim 2 or 3, wherein the concrete is poured continuously from one end of each of the divided bins to the other end.
5. The method of constructing an epoxy self-leveling garage floor of claim 4, wherein each of the spacer bars has a length less than or equal to 6 m.
6. The method of constructing an epoxy self-leveling garage floor according to any one of claims 2 to 5, wherein the concrete is poured to a height greater than a height of the spacer upper surface.
7. The method for constructing the epoxy self-leveling garage floor according to claim 2, wherein in the third step, the upper surface of the partition strip is used as the elevation of the concrete finished surface.
8. The method for constructing the epoxy self-leveling garage floor according to claim 7, wherein in the third step, after the concrete is initially set, the surface of the concrete is polished, and after polishing, a film or a wet felt is laid to maintain the concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011511275.3A CN112609981A (en) | 2020-12-18 | 2020-12-18 | Construction method of epoxy self-leveling garage ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011511275.3A CN112609981A (en) | 2020-12-18 | 2020-12-18 | Construction method of epoxy self-leveling garage ground |
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| Publication Number | Publication Date |
|---|---|
| CN112609981A true CN112609981A (en) | 2021-04-06 |
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| CN202011511275.3A Pending CN112609981A (en) | 2020-12-18 | 2020-12-18 | Construction method of epoxy self-leveling garage ground |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114728A (en) * | 2013-03-04 | 2013-05-22 | 温州建设集团有限公司 | Grid construction method of large area cement wear-resisting floor |
| CN105421679A (en) * | 2015-11-06 | 2016-03-23 | 中国建筑第八工程局有限公司 | Dividing joint structure of fine aggregate concrete roof surface layers and construction method of dividing joint structure |
| CN205976358U (en) * | 2016-08-31 | 2017-02-22 | 东亚装饰股份有限公司 | Ground is decorated to special stone of pleasing of epoxy |
| CN206016165U (en) * | 2016-08-24 | 2017-03-15 | 深圳市深装总装饰股份有限公司 | Large area is seamless overall ground |
| CN106884536A (en) * | 2017-03-17 | 2017-06-23 | 青岛博威特建材有限公司 | A kind of construction method of compound terrace |
| CN206408897U (en) * | 2016-12-12 | 2017-08-15 | 南京利国建筑装饰工程有限公司 | Crack resistence terrace |
| CN109372223A (en) * | 2018-09-24 | 2019-02-22 | 河北展环科技有限公司 | The construction method of the mating thick-slurry type cement-based self-leveling terrace of assembled architecture |
| CN210563198U (en) * | 2019-08-05 | 2020-05-19 | 广东固特易新材料科技有限公司 | High-strength epoxy terrace with reinforced bottom layer |
| CN111997303A (en) * | 2020-07-22 | 2020-11-27 | 浙江省一建建设集团有限公司 | Cast-in-place inorganic artificial terrazzo terrace and construction method thereof |
-
2020
- 2020-12-18 CN CN202011511275.3A patent/CN112609981A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114728A (en) * | 2013-03-04 | 2013-05-22 | 温州建设集团有限公司 | Grid construction method of large area cement wear-resisting floor |
| CN105421679A (en) * | 2015-11-06 | 2016-03-23 | 中国建筑第八工程局有限公司 | Dividing joint structure of fine aggregate concrete roof surface layers and construction method of dividing joint structure |
| CN206016165U (en) * | 2016-08-24 | 2017-03-15 | 深圳市深装总装饰股份有限公司 | Large area is seamless overall ground |
| CN205976358U (en) * | 2016-08-31 | 2017-02-22 | 东亚装饰股份有限公司 | Ground is decorated to special stone of pleasing of epoxy |
| CN206408897U (en) * | 2016-12-12 | 2017-08-15 | 南京利国建筑装饰工程有限公司 | Crack resistence terrace |
| CN106884536A (en) * | 2017-03-17 | 2017-06-23 | 青岛博威特建材有限公司 | A kind of construction method of compound terrace |
| CN109372223A (en) * | 2018-09-24 | 2019-02-22 | 河北展环科技有限公司 | The construction method of the mating thick-slurry type cement-based self-leveling terrace of assembled architecture |
| CN210563198U (en) * | 2019-08-05 | 2020-05-19 | 广东固特易新材料科技有限公司 | High-strength epoxy terrace with reinforced bottom layer |
| CN111997303A (en) * | 2020-07-22 | 2020-11-27 | 浙江省一建建设集团有限公司 | Cast-in-place inorganic artificial terrazzo terrace and construction method thereof |
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Application publication date: 20210406 |