CN115110378A - Asphalt concrete road paving construction method - Google Patents
Asphalt concrete road paving construction method Download PDFInfo
- Publication number
- CN115110378A CN115110378A CN202210132452.XA CN202210132452A CN115110378A CN 115110378 A CN115110378 A CN 115110378A CN 202210132452 A CN202210132452 A CN 202210132452A CN 115110378 A CN115110378 A CN 115110378A
- Authority
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- China
- Prior art keywords
- wall
- road surface
- magnetic block
- asphalt concrete
- sliding
- Prior art date
- 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.)
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Classifications
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- 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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
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- 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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/236—Construction of the rolling elements, e.g. surface configuration, rolling surface formed by endless track
-
- 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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/238—Wetting, cleaning or heating rolling elements, e.g. oiling, wiping, scraping
-
- 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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/26—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles
-
- 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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/26—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles
- E01C19/266—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles fitted to vehicles, road-construction or earth-moving machinery, e.g. auxiliary roll readily movable to operative position ; provided with means for facilitating transport; Means for transporting rollers; Arrangements or attachments for converting vehicles into rollers, e.g. rolling sleeves for wheels
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0809—Loosening or dislodging by blowing ; Drying by means of gas streams
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- 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 Repair (AREA)
Abstract
The invention discloses an asphalt concrete road paving construction method, which comprises a roller and is characterized in that: carry out road bed construction to the road surface between pouring asphalt concrete, after accomplishing, use asphalt concrete to build the road surface, wait to the road surface preforming and lay asphalt pavement through the paver, after road surface pouring is accomplished, promote the cylinder through the tractor to the road surface and carry out the roll-in and level, relate to asphalt concrete technical field. Through setting up the clean mechanism of automatic dust removal, get into the inside air duct of open-close plate through the arc pole, through spouting the groove blowout, thereby blow off the dust granule that will carry out roll-in department soon, guarantee that the road surface is clean level and smooth, avoided because in road surface adhesion granule dust leads to the roll-in pitch road surface, make in the pitch impurity amount too much, the probability of hidden danger takes place in the road surface is used in the later stage, the speed and the efficiency of spraying are carried out the extrusion to the air has further been promoted simultaneously, the reinforcing is bloied and is blown the pressure on road surface.
Description
Technical Field
The invention relates to the technical field of asphalt concrete, in particular to a construction method for paving an asphalt concrete road.
Background
The roads are the infrastructures for various trackless vehicles and pedestrians to pass in terms of meaning, and are divided into roads, urban roads, country roads, factory roads, forestry roads, examination roads, competition roads, automobile test roads, workshop roads, school roads and the like according to the use characteristics of the roads. The asphalt concrete road is a road with asphalt concrete as a surface layer, and is a mixture prepared by manually selecting mineral materials (crushed stone or crushed gravel, stone chips or sand, mineral powder and the like) with a certain gradation composition and a certain proportion of road asphalt materials under strictly controlled conditions. After asphalt pavement is finished, rolling treatment needs to be carried out on a pavement, but when the rolling treatment is carried out at present, a large amount of particles and dust are adhered to the surface of the pavement often due to placement of the pavement, and the particles and dust are rolled into asphalt due to rolling of a roller during rolling, so that a large amount of other substances are mixed in the asphalt, and the quality and the stability of the asphalt used at the later stage are affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a construction method for paving an asphalt concrete road, and aims to solve the problems.
In order to achieve the purpose, the invention is realized by the following technical scheme: a method for laying asphalt concrete road includes such steps as building road bed on road surface between the asphalt concretes, using asphalt concretes to build road surface, laying asphalt road surface by spreading machine, and rolling by tractor.
Preferably, an automatic dust removal cleaning mechanism is arranged inside the roller;
preferably, the automatic dust removal cleaning mechanism comprises a magnetic block A, a magnetic block B, an elastic rope, an air hole A, an air hole B, an arc-shaped rod, an opening plate, an air groove and a spraying groove, wherein the outer wall of the magnetic block A is fixedly connected inside the roller, a chute is formed inside the roller, the outer wall of the magnetic block B is in sliding connection with the inner wall of the chute, the outer wall of the magnetic block B is fixedly connected with one end of the elastic rope, the other end of the elastic rope is fixedly connected with the inner wall of the chute, the air hole A is formed inside the chute, a sliding cavity is formed inside the roller, the air hole B is formed inside the sliding cavity, the outer wall of the arc-shaped rod is in sliding connection with the inner wall of the sliding cavity, a cavity is formed inside the roller, one end of the arc-shaped rod is fixedly connected with the outer wall of the opening plate, one side of the outer wall of the opening plate is hinged with the inner wall of the cavity, the other side of the opening plate is in sliding connection with the inner wall of the cavity, the air groove and the spraying groove are formed inside the opening plate, an automatic opening and closing cleaning mechanism is arranged in the roller.
Preferably, the automatic opening and closing cleaning mechanism comprises a small magnetic block, a sliding block, an articulated rod, an elastic plate, a pushing block and a small elastic rope, the outer wall of the small magnetic block is fixedly connected with the inner wall of the sliding block, the outer wall of the sliding block is slidably connected with the inner wall of a sliding cavity, one end of the articulated rod is hinged to one side of the sliding block, the other end of the articulated rod is hinged to the outer wall of an arc-shaped rod, one end of the elastic plate is fixedly connected with the outer wall of the sliding block, and the other end of the elastic plate is fixedly connected with the inner wall of the sliding cavity.
Preferably, the magnetism of the side, opposite to the magnetic block A, of the magnetic block B is opposite in polarity, so that opposite-polarity attraction is performed.
Preferably, the magnetism of the side, opposite to the small magnetic block, of the magnetic block B is the same pole, so that the same poles repel each other.
Preferably, the sum of the weight of the magnetic block B and the elastic pulling force of the elastic rope is larger than the magnetic attraction force between the magnetic block B and the magnetic block A, so that the magnetic block B can drop instantly to be separated from the magnetic attraction force between the magnetic block A when being perpendicular to the bottom of the magnetic block A.
Preferably, the inside intercommunication air duct of having seted up of cylinder, intercommunication air duct inside and the inside intercommunication of spout, intercommunication air duct one end runs through the cylinder back to with the cylinder outside intercommunication, inside and the inside intercommunication of gas pocket B of gas pocket A, the inside intercommunication of gas duct and spout inslot portion, thereby make the air mechanical energy intercommunication.
The invention provides a construction method for paving an asphalt concrete road. The method has the following beneficial effects:
(1) the utility model provides an asphalt concrete road lays construction method, through setting up the clean mechanism of automatic dust removal, the inside air of extrusion spout passes through gas pocket A in getting into gas pocket B in the twinkling of an eye, and in getting into the inside air duct of open-close plate through the arc pole, through spouting the groove blowout, thereby blow off the dust granule that will carry out roll-in department soon, guarantee that the road surface is clean level and smooth, avoided because in road surface adhesion granule dust leads to the roll-in pitch road surface, make the interior impurity level of pitch too much, the probability of hidden danger takes place in the later stage uses on the road surface.
(2) The utility model provides a bituminous concrete road lays construction method, through setting up the clean mechanism of automatic dust removal, drops in the twinkling of an eye at cylinder bottom vertical state through magnetic path B, has further promoted and has carried out extrusion speed and the efficiency of spraying to the air, and the reinforcing is bloied and is blown off the pressure on road surface, and the more efficient is cleaned the granule dust on road surface.
(3) The utility model provides a bituminous concrete road lays construction method, through setting up the clean mechanism of automatic dust removal to make automatic clean the road surface that will want to roll-in, thereby through the dynamics and the efficiency of guaranteeing to blow nearer the distance, avoided using the pump of blowing to open for a long time and lead to blowing efficiency low excessively, and the extravagant condition in a large number of energy appears.
(4) The utility model provides a bituminous concrete road paving construction method, through setting up automatic clean mechanism that opens and shuts, when magnetic path B drops in the twinkling of an eye, magnetic path B is close to the inside little magnetic path of slider, and promote little magnetic path through with between the little magnetic path and drive slider to the extrusion of hinge bar to arc pole outer wall, thereby the arc pole is promoted by the hinge bar and slides in the cavity inside and descend, and promote the open-close board in step, the open-close board is promoted and articulates the opening and shutting inside the cavity, thereby open and shut through the opening and shutting of open-close board and blowing of spout, make the jet-propelled angle advance constantly to change, promote the all-round clean effect that blows and spray, the increase spraying range that blows.
(5) The utility model provides an asphalt concrete road lays construction method, through setting up automatic clean mechanism that opens and shuts, when the open close plate opened and shut, the inside ejector pad of open close plate is outside ejecting open close plate in the twinkling of an eye through the inertia of self, and pull back it once more through the elastic tension of little elasticity rope, thereby it is ejecting to make the ejector pad once shake, shake off the residue of open close plate outer wall adhesion on the ejector pad, guarantee the cleanness of cylinder self, when making the cylinder reciprocate to carry out the roll-in, can not lead to the roll-in planarization to receive the influence because of a large amount of dust particles of outer wall adhesion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of FIG. 3 at B according to the present invention;
FIG. 5 is an enlarged view of the invention at C of FIG. 3.
In the figure: 2 rollers, 3 automatic dust removal cleaning mechanisms, 301 magnetic blocks A, 302 magnetic blocks B, 303 elastic ropes, 304 air holes A, 305 air holes B, 306 arc-shaped rods, 307 opening and closing plates, 308 air grooves, 309 spraying grooves, 4 automatic opening and closing cleaning mechanisms, 401 small magnetic blocks, 402 sliding blocks, 403 hinged rods, 404 elastic plates, 405 pushing blocks and 406 small elastic ropes.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an asphalt concrete road paving construction method, including cylinder 2, the intercommunication air duct has been seted up inside cylinder 2, intercommunication air duct inside and spout inside intercommunication, intercommunication air duct one end runs through the cylinder 2 back, and communicate with cylinder 2 outside, inside and the inside intercommunication of gas pocket B305 of gas pocket A304, inside and spout groove 309 inside intercommunication of gas pocket 308, carry out road bed construction to the road surface between pouring asphalt concrete, after the completion, use asphalt concrete to build the road surface, wait to go to the road surface preforming and lay asphalt pavement through the paver, after the road surface is built, it levels to roll-in through tractor promotion cylinder 2 to the road surface.
An automatic dust removal cleaning mechanism 3 is arranged in the roller 2;
the automatic dust removal cleaning mechanism 3 comprises a magnetic block A301 and a magnetic block B302, the sum of the self weight of the magnetic block B302 and the elastic pulling force of an elastic rope 303 is larger than the magnetic attraction force between the magnetic block B302 and the magnetic block A301, the magnetism of one side of the magnetic block B302 opposite to a small magnetic block 401 is homopolar, the magnetism of one side of the magnetic block B302 opposite to the magnetic block A301 is heteropolar, the elastic rope 303, an air hole A304, an air hole B305, an arc-shaped rod 306, an opening plate 307, an air groove 308 and a spraying groove 309 are fixedly connected inside a roller 2, the sliding groove is formed inside the roller 2, the outer wall of the magnetic block B302 is in sliding connection with the inner wall of the sliding groove, the outer wall of the magnetic block B302 is fixedly connected with one end of the elastic rope 303, the other end of the elastic rope 303 is fixedly connected with the inner wall of the sliding groove, the air hole A304 is formed inside the sliding groove, a sliding cavity is formed inside the roller 2, the air hole B305 is formed inside the sliding cavity, the outer wall of the arc-shaped rod 306 is in sliding connection with the inner wall of the sliding cavity, a cavity is formed inside the roller 2, arc pole 306 one end and open-close plate 307 outer wall fixed connection, open-close plate 307 outer wall one side is articulated with the cavity inner wall, open-close plate 307 opposite side and cavity inner wall sliding connection, and air duct 308 and spout groove 309 and open inside open-close plate 307, and cylinder 2 is inside to be provided with automatic cleaning mechanism 4 that opens and shuts.
The automatic opening and closing cleaning mechanism 4 comprises a small magnetic block 401, a sliding block 402, an articulated rod 403, an elastic plate 404, a pushing block 405 and a small elastic rope 406, the outer wall of the small magnetic block 401 is fixedly connected with the inner wall of the sliding block 402, the outer wall of the sliding block 402 is slidably connected with the inner wall of a sliding cavity, one end of the articulated rod 403 is articulated with one side of the sliding block 402, the other end of the articulated rod 403 is articulated with the outer wall of the arc-shaped rod 306, one end of the elastic plate 404 is fixedly connected with the outer wall of the sliding block 402, and the other end of the elastic plate 404 is fixedly connected with the inner wall of the sliding cavity.
When the asphalt pavement rolling machine is used, roadbed construction is carried out on a pavement between pouring of asphalt concrete, after the pavement rolling machine finishes the pavement pouring, the asphalt concrete is used for building the pavement, when the pavement is preformed and the asphalt pavement is paved through the paver, the pavement is rolled and leveled through the tractor pushing the roller 2, the tractor pushing the roller 2 is used for rolling and leveling the asphalt pavement after the pavement is paved, when the magnetic block B302 in the roller 2 is driven to the bottom of the magnetic block A301 in the chute by the rotation of the roller 2, the gravity of the magnetic block B302 and the pulling force of the elastic rope 303 are greater than the magnetic attraction force between the magnetic block B302 and the magnetic block A301, so that the magnetic block B302 instantly falls and is pulled back by the elastic rope 303, air in the chute is instantly extruded to enter the air hole B305 through the air hole A304 and enter the air groove 308 in the open-close board 307 through the arc-shaped rod 306, the air is sprayed out through the spray groove, and dust particles at the position to be rolled are blown away, the road surface is ensured to be clean and flat, the problem that the road surface has excessive impurity amount due to the fact that dust particles adhere to the road surface and enter the asphalt road surface due to the fact that the dust particles adhere to the road surface is avoided, the probability that hidden danger occurs in the road surface in the later use is avoided, meanwhile, when the magnetic block B302 drops instantly, the magnetic block B302 is close to the small magnetic block 401 inside the sliding block 402, the small magnetic block 401 is pushed by the repulsion force between the small magnetic block 401 to drive the sliding block 402 to drive the hinged rod 403 to extrude towards the outer wall of the arc-shaped rod 306, the arc-shaped rod 306 is pushed by the hinged rod 403 to slide and descend in the cavity, the open-close plate 307 is synchronously pushed, the open-close plate 307 is pushed to be hinged and opened and closed inside the cavity, air injection groove 309 is opened and closed through the open-close of the open-close plate 307, the air injection angle is continuously changed, the all-direction cleaning effect of air injection is improved, the air injection range is enlarged, meanwhile, when the open-close plate 307 is opened and closed, the push block 405 inside the open-close plate 307 is instantly pushed out of the open-close plate 307 through self inertia, and the small elastic rope 406 is pulled back again through the elastic pulling force of the small elastic rope 406, so that the pushing block 405 is vibrated once to eject out, residues adhered to the outer wall of the opening plate 307 on the pushing block 405 are shaken off, the cleaning of the roller 2 is ensured, and the rolling flatness cannot be influenced due to the fact that a large number of dust particles are adhered to the outer wall when the roller 2 is rolled in a reciprocating mode.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. The asphalt concrete road paving construction method comprises a roller (2), and is characterized in that: road bed construction is carried out to the road surface between pouring asphalt concrete, and after finishing, use asphalt concrete to pour the road surface, wait to arrive the road surface preforming and lay asphalt pavement through the paver, after road surface pouring is finished, promote cylinder (2) through the tractor to the road surface and roll in and level.
2. The asphalt concrete road paving construction method according to claim 1, characterized in that: an automatic dust removal cleaning mechanism (3) is arranged in the roller (2);
the automatic dust removal cleaning mechanism (3) comprises a magnetic block A (301), a magnetic block B (302), an elastic rope (303), an air hole A (304), an air hole B (305), an arc-shaped rod (306), an open-close plate (307), an air groove (308) and a spraying groove (309), wherein the outer wall of the magnetic block A (301) is fixedly connected inside the roller (2), a sliding groove is formed inside the roller (2), the outer wall of the magnetic block B (302) is in sliding connection with the inner wall of the sliding groove, the outer wall of the magnetic block B (302) is fixedly connected with one end of the elastic rope (303), the other end of the elastic rope (303) is fixedly connected with the inner wall of the sliding groove, the air hole A (304) is formed inside the sliding groove, a sliding cavity is formed inside the roller (2), the air hole B (305) is formed inside the sliding cavity, the outer wall of the arc-shaped rod (306) is in sliding connection with the inner wall of the sliding cavity, a cavity is formed inside the roller (2), arc pole (306) one end and open-close plate (307) outer wall fixed connection, open-close plate (307) outer wall one side is articulated with the cavity inner wall, open-close plate (307) opposite side and cavity inner wall sliding connection, air duct (308) are seted up inside open-close plate (307) with spout groove (309), inside automatic clean mechanism (4) that opens and shuts that is provided with of cylinder (2).
3. The asphalt concrete road paving construction method according to claim 2, characterized in that: automatic clean mechanism (4) that opens and shuts includes little magnetic path (401), slider (402), articulated rod (403), elastic plate (404), ejector pad (405), little elastic cord (406), little magnetic path (401) outer wall and slider (402) inner wall fixed connection, slider (402) outer wall and sliding chamber inner wall sliding connection, articulated rod (403) one end is articulated with slider (402) one side, the articulated rod (403) other end is articulated with arc pole (306) outer wall, elastic plate (404) one end and slider (402) outer wall fixed connection, elastic plate (404) other end and sliding chamber inner wall fixed connection.
4. The asphalt concrete road paving construction method according to claim 3, characterized in that: the magnetism of one side of the magnetic block B (302) opposite to the magnetic block A (301) is heteropolar.
5. The asphalt concrete road paving construction method according to claim 4, characterized in that: the magnetism of one side of the magnetic block B (302) opposite to the small magnetic block (401) is the same polarity.
6. The asphalt concrete road paving construction method according to claim 5, characterized in that: the sum of the weight of the magnetic block B (302) and the elastic tensile force of the elastic rope (303) is larger than the magnetic attraction force between the magnetic block B (302) and the magnetic block A (301).
7. The asphalt concrete road paving construction method according to claim 6, characterized in that: the inside intercommunication air duct of having seted up of cylinder (2), intercommunication air duct inside and the inside intercommunication of spout, intercommunication air duct one end runs through the cylinder (2) back to with cylinder (2) outside intercommunication, inside and the inside intercommunication of gas pocket B (305) of gas pocket A (304), inside and the inside intercommunication of spout groove (309) of gas pocket (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210132452.XA CN115110378A (en) | 2022-02-14 | 2022-02-14 | Asphalt concrete road paving construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210132452.XA CN115110378A (en) | 2022-02-14 | 2022-02-14 | Asphalt concrete road paving construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115110378A true CN115110378A (en) | 2022-09-27 |
Family
ID=83325415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210132452.XA Withdrawn CN115110378A (en) | 2022-02-14 | 2022-02-14 | Asphalt concrete road paving construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115110378A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115970406A (en) * | 2022-12-26 | 2023-04-18 | 南通弘厦纺织科技有限公司 | Textile waste collecting barrel for textile production of chemical fiber cloth |
-
2022
- 2022-02-14 CN CN202210132452.XA patent/CN115110378A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115970406A (en) * | 2022-12-26 | 2023-04-18 | 南通弘厦纺织科技有限公司 | Textile waste collecting barrel for textile production of chemical fiber cloth |
| CN115970406B (en) * | 2022-12-26 | 2024-03-08 | 广东润泓纺织科技有限公司 | Textile waste collecting barrel for textile production of chemical fiber cloth |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220927 |