CN116716773A - Pavement embossing construction method for pavement of pavement - Google Patents
Pavement embossing construction method for pavement of pavement Download PDFInfo
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- CN116716773A CN116716773A CN202310581140.1A CN202310581140A CN116716773A CN 116716773 A CN116716773 A CN 116716773A CN 202310581140 A CN202310581140 A CN 202310581140A CN 116716773 A CN116716773 A CN 116716773A
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 238000004049 embossing Methods 0.000 title claims abstract description 28
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 79
- 238000005452 bending Methods 0.000 claims description 39
- 239000011324 bead Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 13
- 239000004575 stone Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 7
- 238000010009 beating Methods 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 5
- 238000009966 trimming Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000012466 permeate Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 67
- 239000011449 brick Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/005—Methods or materials for repairing pavings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to the technical field of pavement maintenance, and discloses a pavement embossing construction method of a pavement, which comprises the following construction steps: positioning a construction road section; chiseling and cleaning the original sidewalk of the road section, and reserving a base layer; 2) A side template is arranged on the periphery of the base layer, and the side template is enclosed to form a space to be filled; 3) Filling concrete in the space to be filled to form a concrete layer; uniformly spreading the reinforcing agent on the concrete layer, trowelling the reinforcing agent by adopting a trowelling machine, and completely covering the reinforcing agent on the concrete layer to form a reinforcing layer; 4) And performing secondary light receiving on the surface of the reinforcing layer, broadcasting release powder on the reinforcing layer, and embossing on the release surface by adopting a die to form pavement embossing. After the reinforcing agent is uniformly spread on the concrete layer, secondary light receiving is carried out, so that the reinforcing agent permeates into the concrete layer to fully react with the concrete and absorb water in the concrete to form a whole, and the compressive strength and the flexural strength of the terrace are improved.
Description
Technical Field
The invention relates to the technical field of pavement maintenance, in particular to a pavement embossing construction method for a pavement of a pavement.
Background
The pedestrian road refers to a part of the road separated by curbs or guardrails and other similar facilities and specially used for pedestrians, bicycles, electric vehicles and the like to pass through, and most of pedestrian road structures comprise a cushion layer, a base layer and a surface layer from bottom to top; the bedding layer is generally made of gravels, gravel casting concrete and the like, the base layer is generally made of stabilized soil, such as cement stabilized gravel, cement stabilized gravels, two-ash soil and the like, and the surface layer is generally made of bricks (permeable bricks and the like) or plates (rock plates and the like), however, with long-time use, a large number of electric vehicles fly down, and the bricks are extremely easy to damage.
In the prior art, under the condition that the requirement of the pavement quality standard is higher, the constructed pavement is beautiful and high-grade as much as possible, and granite and marble are adopted to repair when damaged pavement maintenance occurs, but the pavement is hundreds of yuan per square meter, so that the cost is higher, the pavement is easy to crack, the later maintenance cost is also higher, the requirement of a brick paving type construction mode on a base layer is higher, and the construction period is long.
Disclosure of Invention
The invention aims to provide a pavement embossing construction method for a pavement of a pavement, and aims to solve the problems that in the prior art, the maintenance cost of the pavement is high, the pavement is easy to crack after being paved again, and the construction period is long.
The invention discloses a pavement embossing construction method of a pavement of a pedestrian, which comprises the following construction steps of:
1) The pavement comprises a base layer and plates arranged on the base layer, the plates on the base layer are cleaned, so that the base layer is exposed, and the base layer is tamped and flattened;
2) A side template is placed on the periphery of the base layer, and a space to be filled on the base layer is formed by enclosing the side template;
3) Preparing concrete; filling the concrete in the space to be filled to form a concrete layer positioned on the base layer; after the initial setting surface of the concrete layer is dried, carrying out primary light receiving on the surface of the concrete layer, and uniformly broadcasting a reinforcing agent on the concrete layer, wherein the reinforcing agent absorbs water in the concrete layer; trowelling the reinforcing agent by adopting a trowelling machine until the reinforcing agent is completely covered on the concrete layer to form a reinforcing layer;
4) Performing secondary light receiving on the surface of the reinforced layer, and uniformly broadcasting release powder on the reinforced layer, wherein a release surface is formed on the upper surface of the reinforced layer; and then stamping downwards on the demoulding surface by adopting a mould to form pavement embossing.
Optionally, in the step 3), the strength grade of the concrete is not lower than C20, and the slump of the concrete is 35-70 mm.
Optionally, in step 3), before the concrete is filled in the space to be filled, water is scattered on the base layer, so that the base layer is fully wetted, and then the concrete is filled in the space to be filled.
Optionally, in the step 3), after the space to be filled is filled with the concrete, before the initial setting surface of the concrete layer is dried, height measurement is performed on the concrete layer, height measurement data is obtained, and the concrete layer is scraped or vibrated according to the designed elevation through the height measurement data.
Optionally, in the step 3), in the process of performing primary light harvesting on the surface of the concrete layer, a slurry lifting roller is used for uniformly rolling and trimming the surface of the concrete layer, and then trimming the corners of the concrete layer.
Optionally, in the step 4), in the process of imprinting on the demolding surface by using the mold, a plurality of molds are sequentially arranged along the width direction of the demolding surface, and then the molds are sequentially and uniformly flapped and pressed from top to bottom.
Optionally, in the step 4), in the process of imprinting on the demolding surface by using the mold, after the bottom of the mold is pressed against the demolding surface, the mold is uniformly beaten and pressed from top to bottom by using a tamper.
Optionally, in the step 4), after the demolding surface is covered with the pavement embossing, the demolding surface is left for a set time, and then is rinsed to remove residual demolding powder, dust and impurities.
Optionally, in the step 3), in the process of preparing the concrete, adding water, cement, sand, stones and mineral admixture into a mixing drum according to a set proportion;
the stirring barrel comprises a barrel body, wherein a plurality of supporting legs which are longitudinally arranged are arranged at the bottom of the barrel body and are abutted against the ground, and the bottom of the barrel body and the ground are arranged at intervals; the stirring device comprises a barrel, a stirring cavity, a cover plate and a water inlet, wherein the stirring cavity is arranged in the barrel;
the upper motor is arranged on the cover plate and is connected with a stirring shaft, the upper end of the stirring shaft is connected with the upper motor, the lower end of the stirring shaft is inserted into the stirring cavity and longitudinally extends downwards, the upper motor drives the stirring shaft to rotate, and the lower end of the stirring shaft and the bottom of the stirring cavity are arranged at intervals;
the barrel is provided with a feed inlet communicated with the stirring cavity, the bottom of the barrel is provided with a discharge port, and a discharge plate for opening or closing the discharge port is covered on the discharge port; the bottom of the cylinder is provided with a lower motor, and the lower electrode drives the discharge plate to move through a gear transmission structure;
the stirring shaft is provided with a lower section arranged in the stirring cavity, a plurality of stirring blades are arranged on the periphery of the lower section, and the stirring blades are arranged at staggered intervals along the axial direction of the lower section; the lower end of the stirring shaft is fixedly provided with a horizontally arranged rotating ring, the top of the rotating ring is connected with a plurality of bending strips, the lower ends of the bending strips are respectively connected with the rotating ring, and the upper ends of the bending strips are bent upwards for a plurality of times and are connected with the stirring blades;
a controller is arranged in the cylinder body, a control key is arranged outside the cylinder body, the upper motor and the lower motor are electrically connected with the controller, and the upper motor is controlled to drive and the lower motor is controlled to drive through the control key; when the stirring barrel starts stirring, the discharging plate seals the discharging hole, and the rotating shaft rotates to drive the bending strip to rotate; when the churn ejection of compact, lower part motor drive flitch removes, the discharge gate is opened.
Optionally, an upper rotating bead is arranged at the upper end of the bending strip, an upper clamping groove is arranged at the bottom of the stirring blade, the upper clamping groove is provided with an upper opening which is downwards opened, the upper rotating bead is embedded into the upper clamping groove, the upper part of the bending strip passes through the upper opening, the diameter of the upper rotating bead is larger than the caliber of the upper opening, and the caliber of the groove opening is larger than the thickness of the bending strip;
the lower end of the bending strip is provided with a lower rotating bead, the top of the rotating ring is provided with a plurality of lower clamping grooves, each lower clamping groove is provided with a lower opening which is upward open, the lower rotating bead is embedded into each lower clamping groove, the lower part of the bending strip passes through each lower opening, the diameter of each lower rotating bead is larger than the caliber of each lower opening, and the caliber of each lower opening is larger than the thickness of the bending strip;
when the stirring drum starts stirring, the upper rotating beads rotate in the upper clamping grooves and the lower rotating beads rotate in the lower clamping grooves in the process that the bending bar rotates around the rotating shaft, and the bending bar rotates.
Compared with the prior art ， The pavement embossing construction method of the pavement of the invention removes the damaged original pavement, forms a concrete layer by supporting a mould and pouring concrete, and uses the concrete to form a pavement layerAfter uniformly broadcasting the reinforcing agent on the layer, carrying out secondary light receiving, make the reinforcing agent permeate into the concrete layer, fully react with the concrete, and absorb the moisture in the concrete, form a whole, compressive strength and flexural strength of terrace have been improved, then broadcast the drawing powder on its surface, be convenient for impression, whole roughness is high, increase the travelling comfort, construction speed is very swift simultaneously, traditional stone material has been overcome effectively and has laid the cycle length, the operation is loaded down with trivial details, the roughness is difficult to control, ramp and crooked complicated road pavement difficulty's shortcoming, construction cost is low, be particularly suitable for the higher peripheral sidewalk of decorative requirement district, park, museum etc..
Drawings
FIG. 1 shows a pavement of the present invention a construction flow diagram of an embossing construction method;
FIG. 2 is a schematic cross-sectional view of a mixing drum provided by the present invention;
FIG. 3 is a schematic view of a cut-away at an upper card slot provided by the present invention;
fig. 4 is a schematic view of a lower card slot according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The implementation of the present invention will be described in detail below with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limiting the present invention, and specific meanings of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.
Referring to fig. 1-4, a preferred embodiment of the present invention is provided.
The invention provides a pavement embossing construction method of a pavement of a pedestrian road, which comprises the following construction steps:
1) The pavement comprises a base layer and plates arranged on the base layer, the plates on the base layer are cleaned, so that the base layer is exposed, and the base layer is tamped and flattened;
2) A side template is placed on the periphery of the base layer, and a space to be filled on the base layer is formed by enclosing the side template;
3) Preparing concrete; filling concrete in the space to be filled to form a concrete layer positioned on the base layer; after the initial setting surface of the concrete layer is dried, carrying out primary light harvesting on the surface of the concrete layer, and then uniformly broadcasting a reinforcing agent on the concrete layer, wherein the reinforcing agent absorbs water in the concrete layer; trowelling the reinforcing agent by adopting a trowelling machine until the reinforcing agent is completely covered on the concrete layer to form a reinforcing layer;
4) Performing secondary light receiving on the surface of the reinforced layer, and uniformly broadcasting release powder on the reinforced layer to form a release surface on the upper surface of the reinforced layer; and then stamping downwards on the demoulding surface by adopting a mould to form pavement embossing.
According to the pavement embossing construction method for the pavement of the pavement, the damaged original pavement is dismantled, the concrete layer is formed by supporting the mould and pouring the concrete, and after the reinforcing agent is uniformly spread on the concrete layer, secondary light receiving is carried out, so that the reinforcing agent permeates into the concrete layer to fully react with the concrete and absorb the moisture in the concrete to form a whole, the compressive strength and the flexural strength of the terrace are improved, and release powder is spread on the surface of the pavement to facilitate embossing, so that the overall flatness is high, the travelling comfort is improved, meanwhile, the construction speed is very rapid, the defects of long paving period of the traditional stone, complex operation, difficulty in controlling flatness, difficulty in paving slopes and curved complex roads are effectively overcome, and the pavement construction method is low in construction cost and is very suitable for surrounding pavements such as communities, parks and museums with higher decorative requirements.
In the step 3), the strength grade of the concrete is not lower than C20, and the slump of the concrete is 35-70 mm. Specifically, specification of stone: the specification of the stone is changed according to the thickness of the concrete, and the concrete layer stone with the thickness of 5-8 cm is preferably 5-10mm in particle size; the particle size of the concrete layer stone with the thickness of 8-15 cm is preferably 10-20mm; concrete layers of over 15 cm thick are preferably 10-30mm thick.
In the step 3), before filling the concrete in the space to be filled, water is scattered on the base layer, so that the base layer is fully wetted, and then the concrete is filled in the space to be filled. Ensuring that the concrete remains wet during the casting process.
In the step 3), after the space to be filled is filled with the concrete, the height of the concrete layer is measured before the initial setting surface of the concrete layer is dried, height measurement data are obtained, and the concrete layer is scraped or vibrated according to the designed elevation through the height measurement data. The overall flatness is ensured.
In the step 3), in the process of carrying out primary light receiving on the surface of the concrete layer, a slurry lifting roller is adopted to carry out uniform rolling trimming on the surface of the concrete layer, and then the corners of the concrete layer are trimmed. And gaps in the concrete layer are reduced, and the leveling of corners is ensured.
In the step 4), in the process of imprinting on the demolding surface by adopting the mold, a plurality of molds are sequentially arranged along the width direction of the demolding surface, and then the molds are uniformly flapped and pressed from top to bottom in sequence. Like this, once only put a plurality of moulds along width direction, effectually guaranteed the connection between the road surface stamp, guarantee pleasing to the eye.
In the step 4), in the process of imprinting on the demolding surface by adopting the mold, after the bottom of the mold is propped against the demolding surface, the mold is uniformly beaten and pressed from top to bottom by adopting a tamper. Specifically, firstly, selecting a mould according to design and matching, positioning and placing according to the model and pattern of the mould, during placing, taking one end of the mould firstly, placing the mould, lifting the other end of the mould at a high level to avoid lighting scratches on the surface of concrete, putting the other end of the mould lightly after the one end of the mould is placed correctly, uniformly beating the surface of the mould by using a tamper, lightly lifting the other end of the mould by using a foot to check whether the beating texture is clear after uniformly beating the one end of the mould, and if the texture does not meet the requirement, lightly putting the mould down, continuing uniformly beating the mould until the texture is stopped after meeting the requirement, and uniformly lightly stepping the mould before uncovering the grinding tool, so that the texture is clearer and the best effect is achieved.
In the step 4), after the demolding surface is covered with the pavement embossing, the demolding surface is kept stand for a set time, and then the demolding surface is washed to remove residual demolding powder, dust and impurities. Therefore, most or all of the release powder is removed according to the set requirements, and after dust and impurities are thoroughly removed, the health care is carried out.
In the step 3), in the process of preparing the concrete, adding water, cement, sand, stones and mineral admixture into a stirring cylinder according to a set proportion;
the stirring barrel comprises a barrel body 100, a plurality of supporting legs 101 which are longitudinally arranged are arranged at the bottom of the barrel body 100, the supporting legs 101 are abutted against the ground, and the bottom of the barrel body 100 is arranged at intervals with the ground; the barrel 100 is internally provided with a stirring cavity 102, the top of the barrel 100 is provided with a top opening communicated with the stirring cavity 102, the top opening is covered with a cover plate 210, and the cover plate 210 is provided with a water inlet 202 into which water enters;
the cover plate 210 is provided with an upper motor 200, the upper motor 200 is connected with a stirring shaft 220, the upper end of the stirring shaft 220 is connected with the upper motor 200, the lower end of the stirring shaft 220 is inserted into the stirring cavity 102 and extends downwards longitudinally, the upper motor 200 drives the stirring shaft 220 to rotate, and the lower end of the stirring shaft 220 and the bottom of the stirring cavity 102 are arranged at intervals;
the barrel 100 is provided with a feed port 201 communicated with the stirring cavity 102, the bottom of the barrel 100 is provided with a discharge port 301, and the discharge port 301 is covered with a discharge plate 310 for opening or closing the discharge port 301; the bottom of the cylinder 100 is provided with a lower motor 300, and a lower electrode drives a discharging plate 310 to move through a gear transmission structure;
the stirring shaft 220 has a lower section placed in the stirring cavity 102, a plurality of stirring blades 221 are arranged on the periphery of the lower section, and the plurality of stirring blades 221 are arranged at staggered intervals along the axial direction of the lower section; a horizontally arranged rotating ring 222 is fixed at the lower end of the stirring shaft 220, the stirring shaft 220 passes through the center of the rotating ring 222, a plurality of bending strips 223 are connected to the top of the rotating ring 222, the lower ends of the bending strips 223 are respectively connected with the rotating ring 222, and the upper ends of the bending strips 223 are bent upwards for a plurality of times and are connected with the stirring blades 221;
a controller is arranged in the cylinder 100, a control key is arranged outside the cylinder 100, the upper motor 200 and the lower motor 300 are electrically connected with the controller, and the upper motor 200 is controlled to drive and the lower motor 300 is controlled to drive through the control key; when the stirring drum starts stirring, the discharging plate 310 seals the discharging hole 301, and the rotating shaft rotates to drive the bending strip 223 to rotate; when the mixing drum discharges, the lower motor 300 drives the discharge plate 310 to move, and the discharge port 301 is opened.
Through utilizing rotation ring 222 and stirring vane 221 effectual to stir evenly in the churn mixture horizontal direction, again through the effectual mixture of going on longitudinal direction's of stirring in the churn evenly stirring of crooked strip 223, and crooked strip 223 is crooked form, has improved its stirring area greatly, promotes the more even of stirring.
The upper end of the bending strip 223 is provided with an upper rotating bead 2230, the bottom of the stirring blade 221 is provided with an upper clamping groove 2210, the upper clamping groove 2210 is provided with an upper opening which is downwards opened, the upper rotating bead 2230 is embedded into the upper clamping groove 2210, the upper part of the bending strip 223 passes through the upper opening, the diameter of the upper rotating bead 2230 is larger than the caliber of the upper opening, and the caliber of the groove opening is larger than the thickness of the bending strip 223;
the lower end of the bending strip 223 is provided with a lower rotating bead 2231, the top of the rotating ring 222 is provided with a plurality of lower clamping grooves, each lower clamping groove is provided with a lower opening which is upward open, the lower rotating bead 2231 is embedded into each lower clamping groove, the lower part of the bending strip 223 passes through each lower opening, the diameter of each lower rotating bead 2231 is larger than the caliber of each lower opening, and the caliber of each lower opening is larger than the thickness of the bending strip 223;
when the stirring drum starts stirring, the upper rotating bead 2230 rotates in the upper clamping groove 2210 and the lower rotating bead 2231 rotates in the lower clamping groove during the rotation of the bending bar 223 around the rotation shaft, and the bending bar 223 rotates. In this way, during the rotation of the bending bar 223, the bending bar 223 rotates under the resistance of the mixture in the stirring cylinder to the bending bar 223, so as to promote more uniform stirring.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. A pavement embossing construction method of a pavement of a pedestrian road, the method is characterized by comprising the following construction steps:
1) The pavement comprises a base layer and plates arranged on the base layer, the plates on the base layer are cleaned, so that the base layer is exposed, and the base layer is tamped and flattened;
2) A side template is placed on the periphery of the base layer, and a space to be filled on the base layer is formed by enclosing the side template;
3) Preparing concrete; filling the concrete in the space to be filled to form a concrete layer positioned on the base layer; after the initial setting surface of the concrete layer is dried, carrying out primary light receiving on the surface of the concrete layer, and uniformly broadcasting a reinforcing agent on the concrete layer, wherein the reinforcing agent absorbs water in the concrete layer; trowelling the reinforcing agent by adopting a trowelling machine until the reinforcing agent is completely covered on the concrete layer to form a reinforcing layer;
4) Performing secondary light receiving on the surface of the reinforced layer, and uniformly broadcasting release powder on the reinforced layer, wherein a release surface is formed on the upper surface of the reinforced layer; and then stamping downwards on the demoulding surface by adopting a mould to form pavement embossing.
2. The pavement embossing construction method of claim 1, wherein in the step 3), the strength grade of the concrete is not lower than C20, and the slump of the concrete is 35-70 mm.
3. The pavement embossing construction method of the pavement of the pedestrian path according to claim 1, wherein, in the step 3), before the space to be filled is filled with the concrete, and sprinkling water on the base layer, and filling the concrete into the space to be filled after the base layer is fully wetted.
4. The pavement embossing construction method of the pavement of the pedestrian path, as set forth in claim 3, characterized in that, in the step 3), after the space to be filled is filled with the concrete, and before the initial setting surface of the concrete layer is dried, measuring the height of the concrete layer to obtain height measurement data, and scraping or vibrating the concrete layer according to the designed elevation by the aid of the height measurement data.
5. The pavement embossing construction method of the pavement of the pedestrian path as set forth in claim 4, wherein, in the step 3), in the process of carrying out primary light receiving on the surface of the concrete layer, and uniformly rolling and trimming the surface of the concrete layer by adopting a slurry lifting roller, and trimming the corners of the concrete layer.
6. The method according to claim 1, wherein in the step 4), a plurality of molds are sequentially arranged along the width direction of the parting surface during the imprinting of the parting surface by the molds, and the molds are uniformly patted and pressed from top to bottom in sequence.
7. The pavement embossing construction method of the pavement of the pedestrian path as set forth in claim 6, wherein, in the step 4), in the process of imprinting on the demolding surface by adopting a mold, and after the bottom of the die is propped against the demolding surface, uniformly beating and pressing the die from top to bottom by adopting a tamper.
8. The pavement embossing construction method of the pavement 1, wherein in the step 4), after the pavement embossing is covered on the demolding surface, standing for a set time, and flushing the demoulding surface to remove residual demoulding powder, dust and impurities.
9. The pavement embossing construction method of the pavement of the pedestrian path according to any one of claims 1 to 8, wherein in the step 3), water, cement, sand, stones and mineral admixture are added into a mixing drum according to a set proportion in the process of preparing concrete;
the stirring barrel comprises a barrel body, wherein a plurality of supporting legs which are longitudinally arranged are arranged at the bottom of the barrel body and are abutted against the ground, and the bottom of the barrel body and the ground are arranged at intervals; the stirring device comprises a barrel, a stirring cavity, a cover plate and a water inlet, wherein the stirring cavity is arranged in the barrel;
the upper motor is arranged on the cover plate and is connected with a stirring shaft, the upper end of the stirring shaft is connected with the upper motor, the lower end of the stirring shaft is inserted into the stirring cavity and longitudinally extends downwards, the upper motor drives the stirring shaft to rotate, and the lower end of the stirring shaft and the bottom of the stirring cavity are arranged at intervals;
the barrel is provided with a feed inlet communicated with the stirring cavity, the bottom of the barrel is provided with a discharge port, and a discharge plate for opening or closing the discharge port is covered on the discharge port; the bottom of the cylinder is provided with a lower motor, and the lower electrode drives the discharge plate to move through a gear transmission structure;
the stirring shaft is provided with a lower section arranged in the stirring cavity, a plurality of stirring blades are arranged on the periphery of the lower section, and the stirring blades are arranged at staggered intervals along the axial direction of the lower section; the lower end of the stirring shaft is fixedly provided with a horizontally arranged rotating ring, the stirring shaft penetrates through the center of the rotating ring, the top of the rotating ring is connected with a plurality of bending strips, the lower ends of the bending strips are respectively connected with the rotating ring, and the upper ends of the bending strips are bent upwards for a plurality of times and are connected with the stirring blades;
a controller is arranged in the cylinder body, a control key is arranged outside the cylinder body, the upper motor and the lower motor are electrically connected with the controller, and the upper motor is controlled to drive and the lower motor is controlled to drive through the control key; when the stirring barrel starts stirring, the discharging plate seals the discharging hole, and the rotating shaft rotates to drive the bending strip to rotate; when the churn ejection of compact, lower part motor drive flitch removes, the discharge gate is opened.
10. The pavement embossing construction method of claim 9, wherein the upper end of the bending strip is provided with an upper rotating bead, the bottom of the stirring blade is provided with an upper clamping groove, the upper clamping groove is provided with an upper opening which is downwards opened, the upper rotating bead is embedded into the upper clamping groove, the upper part of the bending strip passes through the upper opening, the diameter of the upper rotating bead is larger than the caliber of the upper opening, and the caliber of the groove opening is larger than the thickness of the bending strip;
the lower end of the bending strip is provided with a lower rotating bead, the top of the rotating ring is provided with a plurality of lower clamping grooves which are formed by downwards sinking, the lower clamping grooves are provided with lower openings which are upwards opened, the lower rotating beads are embedded into the lower clamping grooves, the lower part of the bending strip passes through the lower openings, the diameter of the lower rotating bead is larger than the caliber of the lower openings, and the caliber of the lower openings is larger than the thickness of the bending strip;
when the stirring drum starts stirring, the upper rotating beads rotate in the upper clamping grooves and the lower rotating beads rotate in the lower clamping grooves in the process that the bending bar rotates around the rotating shaft, and the bending bar rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310581140.1A CN116716773A (en) | 2023-05-22 | 2023-05-22 | Pavement embossing construction method for pavement of pavement |
Applications Claiming Priority (1)
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