CN111811367A - Supervision is with bituminous paving thickness monitoring device - Google Patents
Supervision is with bituminous paving thickness monitoring device Download PDFInfo
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- CN111811367A CN111811367A CN202010651887.6A CN202010651887A CN111811367A CN 111811367 A CN111811367 A CN 111811367A CN 202010651887 A CN202010651887 A CN 202010651887A CN 111811367 A CN111811367 A CN 111811367A
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- rod
- supporting rod
- bracing piece
- worm
- measuring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
Abstract
The utility model belongs to the technical field of the technique of reason equipment of prising, especially, relate to a manage and use bituminous paving thickness monitoring device, it includes the base, the bracing piece, drilling screw rod and measuring component, the bracing piece sets up in the top of base, the bracing piece includes first bracing piece and second bracing piece, the second bracing piece just rotates with base parallel arrangement and cooperates in first bracing piece, it carries out pivoted runner assembly to be provided with the drive second bracing piece on the first bracing piece, be provided with the detection piece that detects its horizontality on the second bracing piece, the one end fixedly connected with threaded sleeve of first bracing piece is kept away from to the second bracing piece, drilling screw rod screw thread threaded sleeve, the base is seted up and is supplied drilling screw rod to cooperate in the via hole that passes, measuring component is used for measuring the drilling depth to drilling screw rod. This application has the advantage that improves the measurement of pitch thickness when examining.
Description
Technical Field
The application relates to the field of reason supervision equipment, in particular to a bituminous pavement thickness monitoring device for supervision.
Background
The asphalt pavement is characterized in that mineral materials are mixed with various types of pavements paved with asphalt materials, and the asphalt binder improves the ability of paving granules to resist damage of driving and natural factors to the pavements, so that the pavements are smooth, less in dust, waterproof and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction. Usually, asphalt thickness detection is needed after road construction is completed.
The existing method for detecting the thickness of asphalt mainly comprises the steps of inserting a detection graduated pin into the interior of an asphalt pavement and then extracting the detection graduated pin to detect the thickness of the asphalt.
In view of the above-mentioned related art, the inventor believes that there is a defect that when the asphalt pavement thickness measurement is performed by using the detection scale needle, the detection scale needle is easy to incline, and thus the thickness detection measurement effect is affected.
Disclosure of Invention
In order to improve the measurement effect when pitch thickness detects, this application provides a pitch road surface thickness monitoring device is used in prison.
The application provides a pitch road surface thickness monitoring device for supervision adopts following technical scheme:
the utility model provides a manage and use bituminous paving thickness monitoring devices, includes base, bracing piece, drilling screw rod and measuring component, the bracing piece sets up in the top of base, the bracing piece includes first bracing piece and second bracing piece, the second bracing piece just rotates with base parallel arrangement and cooperates in first bracing piece, be provided with the drive second bracing piece on the first bracing piece and carry out the pivoted runner assembly, be provided with the detection piece that detects its horizontality on the second bracing piece, the one end fixedly connected with screw sleeve of first bracing piece is kept away from to the second bracing piece, drilling screw rod screw thread fit in screw sleeve, the base is seted up the via hole that supplies drilling screw rod to pass, measuring component is used for measuring the drilling depth to drilling screw rod.
By adopting the technical scheme, when the thickness of the asphalt pavement is detected, the base is firstly arranged on the pavement to be detected, then the levelness of the second supporting rod is observed through the detecting piece, the rotating angle of the first supporting rod is adjusted through the rotating assembly, then the drilling screw rod is rotated, when the bottom of the drilling screw rod is abutted against the pavement, the height of the drilling screw rod is firstly detected through the measuring assembly, the drilling screw rod is continuously rotated to be inserted into the bottom of the pavement, the height of the drilling screw rod is detected through the measuring assembly again, the difference value of the two readings is the thickness of the pavement structure layer, the verticality of the drilling screw rod is ensured due to the arrangement of the detecting piece and the rotating assembly, the measuring effect of the asphalt thickness detection is further improved, the measuring assembly can measure the height of the drilling screw rod, and the drilling screw rod does not need to be taken, thereby being beneficial to the operation of simple and convenient staff when carrying out the thickness measurement to the road surface.
Preferably, the rotating assembly comprises a first worm wheel and a first worm, one end of the second supporting rod is fixedly connected with a rotating rod, the rotating rod is connected to the first supporting rod through a bearing in a rotating mode, the rotating rod is arranged in a fixing sleeve of the first worm wheel in a rotating mode and is in rotating fit with the first supporting rod, the first worm is installed on the first supporting rod in a rotating mode and is meshed with the first worm wheel, and one end of the first worm penetrates out of the first supporting rod.
Through adopting above-mentioned technical scheme, rotate first worm, first worm wheel drives bull stick and second bracing piece and together rotates thereupon because of the meshing with first worm, and then makes the regulation that the drilling screw rod obtained the angle to be favorable to guaranteeing the straightness that hangs down between the drilling screw rod drilling time and the road surface, the self-locking effect between first worm wheel and first worm is favorable to improving the stability of its position after the second bracing piece rotates.
Preferably, one end of the first worm penetrating out of the first supporting rod is fixedly connected with a rotating wheel.
Through adopting above-mentioned technical scheme, the runner provides the impetus of the application of force of being convenient for the staff rotates first worm to the staff application of force of being convenient for rotates first worm.
Preferably, the measuring component comprises a sliding rod and a measuring rod, the second supporting rod is fixedly connected with a fixing plate, the sliding rod is fixedly connected to the fixing plate and is arranged in parallel with the drilling screw rod, scale marks distributed along the length direction of the sliding rod are carved on the sliding rod, and the measuring rod is matched with the sliding rod in a sliding mode along the length direction of the sliding rod.
Through adopting above-mentioned technical scheme, when measuring the drilling screw rod, remove the measuring stick and make the terminal surface of measuring stick contradict in the top of drilling screw rod, read out according to the scale mark reading on the measuring stick and measure the scale can, remove the measuring stick and can accomplish the altitude mixture control to the drilling screw rod for the staff is to drilling screw rod altitude mixture control's easy and simple to handle.
Preferably, the top of the drilling screw is provided with a jack, the measuring rod is fixedly connected with an insert block which is matched with the jack in an inserting mode, and when the insert block is inserted into the jack, the end face of the measuring rod abuts against the top of the drilling screw.
Through adopting above-mentioned technical scheme, when the setting up of inserted block and jack made the staff use the measuring stick to measure the height of drilling screw rod, the measuring stick is difficult for drilling screw rod relative motion to take place relative motion to be favorable to promoting the stability of measuring stick when measuring the drilling screw rod.
Preferably, a clamping hole is formed in the top of the first supporting rod, the measuring rod is fixedly connected with an elastic clamping block in clamping fit with the clamping hole, and when the elastic clamping block is located in the clamping hole, one end of the measuring rod is in sliding fit with the sliding rod.
Through adopting above-mentioned technical scheme, the cooperation in elasticity fixture block and card hole is convenient for accomodate fixedly to the measuring stick to it loses to lose to make the measuring stick be difficult for losing after the pole that slides takes off.
Preferably, the detection piece is a first bubble level meter, and the first bubble level meter is located at the top of the second support rod and is perpendicular to the axis of the second support rod.
Through adopting above-mentioned technical scheme, the setting up of first bubble spirit level makes the staff can audio-visually observe the levelness of second bracing piece through observing the bubble in the first bubble spirit level.
Preferably, the first supporting rod comprises a vertical section and a horizontal section fixedly connected to the vertical section, the second supporting rod is rotatably matched with the horizontal section, a second bubble level meter perpendicular to the axis of the vertical section is mounted on the side wall of the vertical section, the vertical section is rotatably arranged at the top of the base, and a driving assembly for driving the vertical section to rotate is arranged on the base.
Through adopting above-mentioned technical scheme, can observe the levelness of vertical section through the second spirit level to the accessible drive assembly adjusts the levelness of vertical section, thereby is favorable to further strengthening the measuring accuracy and the suitability of the device.
Preferably, drive assembly includes pivot, second worm wheel and second worm, the pivot is rotated and is installed in the base and fixed the wearing to locate vertical section along the axis direction of the vertical section of perpendicular to, the pivot is located to the fixed cover of second worm wheel, the second worm rotates to be installed in base and second worm wheel mesh mutually.
By adopting the technical scheme, the second worm is rotated, the second worm wheel drives the vertical section due to the meshing with the second worm, namely the first supporting rod rotates along with the second worm wheel, so that the first supporting rod is adjusted in angle, the verticality between the drilling screw and the road surface during drilling is further guaranteed, and the self-locking effect between the second worm wheel and the second worm is beneficial to improving the stability of the position of the first supporting rod after the first supporting rod rotates.
Preferably, a protective cover is arranged on the base, and the second worm wheel and the second worm are covered by the protective cover.
Through adopting above-mentioned technical scheme, the protection casing plays the guard action to second worm wheel and second worm to be favorable to guaranteeing the meshing between second worm wheel and the second worm, and then be favorable to strengthening the stability when second worm drives the second worm wheel and rotates.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the arrangement of the first bubble level gauge and the rotating assembly ensures the verticality of the drilling screw, thereby being beneficial to improving the measurement effect during asphalt thickness detection;
2. the measuring rod can measure the height of the drilling screw rod to complete the thickness measurement of the road surface, and the drilling screw rod does not need to be taken out to measure in the process, so that the operation of a worker for measuring the thickness of the road surface is facilitated;
3. the setting of inserted block and jack makes the staff use the measuring stick to the drilling screw when highly measuring, and the measuring stick is difficult for drilling screw relative motion to take place relative motion to be favorable to promoting the stability of measuring stick when measuring the drilling screw.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an exploded view of the shield and base of the embodiment of the present application;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Description of reference numerals: 1. a base; 2. a support bar; 201. a first support bar; 2011. a vertical section; 2012. a horizontal segment; 202. a second support bar; 3. drilling a screw rod; 301. drilling a hole part; 302. a screwing part; 4. a non-slip mat; 5. a second bubble level; 6. a rotating shaft; 7. a second worm gear; 8. a second worm; 9. a hand wheel; 10. a protective cover; 11. a first reinforcing rib; 12. a rotating rod; 13. a first bubble level; 14. a first worm gear; 15. a first worm; 16. a rotating wheel; 17. a threaded sleeve; 18. a second reinforcing rib; 19. a via hole; 20. a slide bar; 21. a measuring rod; 22. a fixing plate; 23. scale lines; 24. a jack; 25. inserting a block; 26. a clamping hole; 27. and the elastic clamping block.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses bituminous paving thickness monitoring device for supervision. Referring to fig. 1, the asphalt pavement thickness monitoring device for supervision comprises a base 1, a support rod 2, a drilling screw 3 and a measuring assembly, wherein the base 1 is of a substantially rectangular plate-shaped structure, a non-slip mat 4 is fixedly bonded to the bottom of the base 1, and the non-slip mat 4 is preferably made of rubber so as to enhance the stability of the base 1 when being placed on a pavement.
Bracing piece 2 includes first bracing piece 201 and second bracing piece 202, first bracing piece 201 includes vertical section 2011 and horizontal segment 2012, vertical section 2011 rotates and installs in the top of base 1, the lateral wall fixed mounting of vertical section 2011 has the second bubble spirit level 5 of the vertical section 2011 axis setting of perpendicular to, so that observe the horizon between vertical section 2011 and road surface, for adjusting the levelness of vertical section 2011, be provided with the vertical section 2011 of drive on the base 1 and carry out pivoted drive assembly.
The driving component comprises a rotating shaft 6, a second worm wheel 7 and a second worm 8, two ends of the rotating shaft 6 are rotatably arranged at the top of the base 1 through lug plates, the rotating shaft 6 is fixedly penetrated through the vertical section 2011 along the axial direction perpendicular to the vertical section 2011, the second worm wheel 7 is fixedly sleeved on the outer peripheral surface of the rotating shaft 6, two ends of the second worm 8 are rotatably arranged on the top of the base 1 through ear plates, the second worm 8 is meshed with the second worm wheel 7, so that when the second worm 8 rotates, the second worm wheel 7 drives the rotating shaft 6 and the vertical section 2011 to rotate together, in order to facilitate the force application of the worker to rotate the second worm 8, one end of the second worm 8 is fixedly connected with a hand wheel 9, in order to protect the engagement between the second worm 8 and the second worm wheel 7, a protective cover 10 is installed at the top of the base 1, the protective cover 10 covers the second worm wheel 7 and the second worm 8, and the hand wheel 9 penetrates out of the protective cover 10 and is in running fit with the protective cover 10.
The rotating assembly comprises a first worm wheel 14 and a first worm 15, the first worm wheel 14 is fixedly sleeved on the outer peripheral surface of the rotating rod 12 and is in rotating fit with the horizontal section 2012, namely the first support rod 201, the first worm 15 is rotatably installed on the horizontal section 2012 through a bearing and is meshed with the first worm wheel 14, so that when the first worm 15 rotates, the first worm wheel 14 drives the rotating rod 12, namely the first support rod 201, to rotate together with the rotating rod, and in order to facilitate the worker to apply force to rotate the first worm 15, one end of the first worm 15 penetrates out of the first support rod 201, and one end of the first worm 15, which penetrates out of the first support rod 201, is fixedly connected with a rotating wheel 16.
One end fixedly connected with that the bull stick 12 was kept away from to second bracing piece 202 and the threaded sleeve 17 of second bracing piece 202 axis looks vertically, second bracing piece 202 fixedly connected with second strengthening rib 18 between threaded sleeve 17, with the joint strength of reinforcing second bracing piece 202 between threaded sleeve 17, drilling screw 3 screw thread fit in threaded sleeve 17, the bottom of drilling screw 3 is most advanced setting, base 1 is seted up along vertical direction through base 1's via hole 19, for drilling screw 3 passes, drilling screw 3 includes drilling portion 301 and fixed connection in the portion 302 of revolving at drilling portion 301 top, it is convenient for staff's application of force rotation drilling screw 3 to revolve the portion 302 of revolving.
Measuring component is used for measuring drilling depth to drilling screw rod 3, measuring component includes slide bar 20 and measuring stick 21, second bracing piece 202 fixedly connected with cross-section roughly is the fixed plate 22 of rectangle, slide bar 20's one end fixed connection in fixed plate 22 and with drilling screw rod 3 parallel arrangement, slide bar 20's cross-section is circular and its lateral wall carves and is equipped with along its length direction distributed scale mark 23, slide bar 20 wears to locate measuring stick 21, measuring stick 21 rotates and slides and cooperates in slide bar 20, when carrying out height measurement to drilling screw rod 3, remove measuring stick 21 and make measuring stick 21's terminal surface contradict in drilling screw rod 3's top, it can to read out the measurement scale according to the 23 readings of scale mark on the measuring stick 21.
Stability when measuring for reinforcing measuring stick 21, the circular shape jack 24 has been seted up at the top of revolving portion 302, measuring stick 21 fixedly connected with and jack 24 grafting complex inserted block 25, inserted block 25 is cylindricly roughly, when inserted block 25 inserts jack 24, measuring stick 21's terminal surface is contradicted in the top of drilling screw rod 3, accomodate fixedly to measuring stick 21 for being convenient for, calorie hole 26 has been seted up at the top of vertical section 2011, measuring stick 21 fixedly connected with and calorie hole 26 joint complex elasticity fixture block 27, when elasticity fixture block 27 is located calorie hole 26, measuring stick 21's one end slides and rotates and cooperate in slide bar 20.
The embodiment of the application, the implementation principle of the asphalt pavement thickness monitoring device for supervision is as follows: when the thickness of the asphalt pavement is detected, the base 1 is firstly placed on the pavement to be detected, then the levelness of the first supporting rod 201 is observed through the second horizontal bubble level meter, the levelness of the first supporting rod is adjusted through the hand wheel 9, then the levelness of the second supporting rod 202 is observed through the first bubble level meter 13, the levelness of the second supporting rod is adjusted through the rotating wheel 16, and then the drilling screw 3 is rotated through the screwing part 302.
Conflict when the bottom of drilling screw rod 3 in the road surface, remove measuring stick 21 and make the inserted block 25 be located jack 24, and the scale reading of the slide bar 20 of reading this moment measures drilling screw rod 3 and is located the height, continue to rotate drilling screw rod 3 and make drilling screw rod 3 insert the road surface bottom, and measure drilling screw rod 3 and be located the height through measuring stick 21 once more, twice reading difference is road surface structure layer thickness promptly, the straightness that hangs down of drilling screw rod 3 can be guaranteed under the regulation of rotating assembly and drive assembly in the measurement process, and then be favorable to improving the measurement of pitch thickness detection time measuring effect, and measuring stick 21 can to drilling screw rod 3's height, need not to take out drilling screw rod 3 and measure again, thereby be favorable to simple and convenient staff to carry out the operation when thickness measurement to the road surface.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a manage and use bituminous paving thickness monitoring device which characterized in that: the drilling device comprises a base (1), a supporting rod (2), a drilling screw rod (3) and a measuring component, wherein the supporting rod (2) is arranged at the top of the base (1), the supporting rod (2) comprises a first supporting rod (201) and a second supporting rod (202), the second supporting rod (202) is arranged in parallel with the base (1) and is matched with the first supporting rod (201) in a rotating mode, a rotating component for driving the second supporting rod (202) to rotate is arranged on the first supporting rod (201), a detecting piece for detecting the horizontal degree of the second supporting rod (202) is arranged on the second supporting rod (202), a threaded sleeve (17) is fixedly connected to one end, far away from the first supporting rod (201), of the second supporting rod (202), the drilling screw rod (3) is in threaded fit with the threaded sleeve (17), a through hole (19) for the drilling screw rod (3) to pass through is formed in the base, the measuring assembly is used for measuring the drilling depth of the drilling screw (3).
2. The asphalt pavement thickness monitoring device for supervision as set forth in claim 1, wherein: the rotating assembly comprises a first worm wheel (14) and a first worm (15), one end fixedly connected with rotating rod (12) of a second supporting rod (202), the rotating rod (12) is connected to the first supporting rod (201) in a rotating mode through a bearing, the rotating rod (12) is arranged on the first worm wheel (14) in a fixed sleeved mode and is in running fit with the first supporting rod (201), the first worm (15) is installed on the first supporting rod (201) in a rotating mode and is meshed with the first worm wheel (14) in a meshed mode, and the one end of the first worm (15) penetrates out of the first supporting rod (201).
3. The asphalt pavement thickness monitoring device for supervision as set forth in claim 2, wherein: one end of the first worm (15) penetrating out of the first supporting rod (201) is fixedly connected with a rotating wheel (16).
4. The asphalt pavement thickness monitoring device for supervision as set forth in claim 1, wherein: the measuring component comprises a sliding rod (20) and a measuring rod (21), the second supporting rod (202) is fixedly connected with a fixing plate (22), the sliding rod (20) is fixedly connected to the fixing plate (22) and arranged in parallel with the drilling screw rod (3), scale marks (23) distributed along the length direction of the sliding rod (20) are carved on the sliding rod (20), and the measuring rod (21) is matched with the sliding rod (20) in a sliding mode along the length direction of the sliding rod (20).
5. The asphalt pavement thickness monitoring device for supervision as set forth in claim 4, wherein: the top of the drilling screw (3) is provided with a jack (24), the measuring rod (21) is fixedly connected with an insert block (25) which is in plug-in fit with the jack (24), and when the insert block (25) is inserted into the jack (24), the end face of the measuring rod (21) abuts against the top of the drilling screw (3).
6. An asphalt pavement thickness monitoring device for supervision according to any one of claims 4 or 5, characterized in that: the top of the first supporting rod (201) is provided with a clamping hole (26), the measuring rod (21) is fixedly connected with an elastic clamping block (27) in clamping fit with the clamping hole (26), and when the elastic clamping block (27) is located in the clamping hole (26), one end of the measuring rod (21) is in sliding fit with the sliding rod (20).
7. The asphalt pavement thickness monitoring device for supervision as set forth in claim 1, wherein: the detection piece is a first bubble level meter (13), and the first bubble level meter (13) is located at the top of the second support rod (202) and is perpendicular to the axis of the second support rod (202).
8. The asphalt pavement thickness monitoring device for supervision as set forth in claim 1, wherein: first bracing piece (201) include vertical section (2011) and fixed connection in horizontal segment (2012) of vertical section (2011), second bracing piece (202) rotate to cooperate in horizontal segment (2012), second bubble spirit level (5) that perpendicular to vertical section (2011) axis set up are installed to the lateral wall of vertical section (2011), vertical section (2011) rotates and sets up in the top of base (1), be provided with drive vertical section (2011) on base (1) and carry out pivoted drive assembly.
9. The asphalt pavement thickness monitoring device for supervision as set forth in claim 8, wherein: drive assembly includes pivot (6), second worm wheel (7) and second worm (8), pivot (6) are rotated and are installed in base (1) and fixed the wearing and locating vertical section (2011) along the axis direction of the vertical section of perpendicular to (2011), pivot (6) are located to the fixed cover of second worm wheel (7), second worm (8) are rotated and are installed in base (1) and second worm (8) and second worm wheel (7) mesh mutually.
10. The asphalt pavement thickness monitoring device for supervision as set forth in claim 9, wherein: the base (1) is provided with a protective cover (10), and the protective cover (10) covers the second worm wheel (7) and the second worm (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010651887.6A CN111811367B (en) | 2020-07-08 | 2020-07-08 | Supervision is with bituminous paving thickness monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010651887.6A CN111811367B (en) | 2020-07-08 | 2020-07-08 | Supervision is with bituminous paving thickness monitoring device |
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| CN111811367A true CN111811367A (en) | 2020-10-23 |
| CN111811367B CN111811367B (en) | 2022-01-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117287120A (en) * | 2023-09-27 | 2023-12-26 | 邯郸市德忠建筑工程检测有限公司 | Pavement thickness detection device and method |
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Denomination of invention: A monitoring device for asphalt pavement thickness for supervision Effective date of registration: 20221117 Granted publication date: 20220111 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: Guangdong Zhucheng Engineering Management Co.,Ltd. Registration number: Y2022980022266 |