CN109269876A - A kind of highway subgrade pavement material intelligence pilot system - Google Patents
A kind of highway subgrade pavement material intelligence pilot system Download PDFInfo
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- CN109269876A CN109269876A CN201811142975.2A CN201811142975A CN109269876A CN 109269876 A CN109269876 A CN 109269876A CN 201811142975 A CN201811142975 A CN 201811142975A CN 109269876 A CN109269876 A CN 109269876A
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- 239000000463 material Substances 0.000 title claims abstract description 20
- 239000002274 desiccant Substances 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000011780 sodium chloride Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of highway subgrade pavement material intelligence pilot systems, including laser printer, control button, upper box, lower box, computer, fixed plate, pillar, rubber pad, rack, pressure sensor, load servo motor, crossbeam, force application apparatus, second connecting rod and PLC controller, the lower box is connect by card column with upper box, the bottom both ends correspondence of the upper box is welded with card column, one end of the card column offers the second through-hole, the side of the upper box is uniformly equipped with control button, the two sides correspondence of the upper box offers thermovent, desiccant body has been bolted at the top center of the upper box, top one end of the upper box is provided with laser printer, the intelligence pilot system, slowed down using load servo motor and is loaded, loading velocity accurate stable, Data are reliable, long service life；It is controlled in test whole process by computer, high degree of automation.
Description
Technical field
The present invention relates to intelligent pilot system technical field, specially a kind of highway subgrade pavement material intelligence test
System.
Background technique
Currently, the intensity for generalling use carrying ratio both at home and abroad to indicate subgrade and pavement material, carrying ratio is bigger, roadbed road
The face strength of materials is bigger, on the contrary then smaller, and the correct carrying for testing subgrade and pavement material therefor compares evaluation subgrade and pavement intensity
It plays a very important role.Carrying at present controls percentage meter reading by artificial than mainly, and this conventional method, speed is slow,
Human cost is high, and test accuracy is low, and test result is discrete larger.Therefore a kind of highway subgrade pavement material intelligence test is designed
System be it is necessary, using load servo motor slow down load, loading velocity accurate stable, data are reliable, service life
It is long；It is controlled in test whole process by computer, high degree of automation.
Summary of the invention
The purpose of the present invention is to provide a kind of highway subgrade pavement material intelligence pilot systems, to solve above-mentioned background
The problem of being proposed in technology.
In order to solve the above technical problem, the present invention provides following technical solutions: a kind of highway subgrade pavement material intelligence
Change pilot system, including laser printer, control button, upper box, lower box, computer, fixed plate, pillar, rubber pad, machine
Frame, pressure sensor, load servo motor, crossbeam, force application apparatus, pull rod, splitting fixture, thermovent, desiccant body, first are led to
Hole, cooling mechanism, ventilation opening, partition, card column, the second through-hole, the first groove, the second groove, support plate, spring, the first connection
Bar, limited block, sliding block, the second connecting rod and PLC controller, the lower box are connect by card column with upper box, the top box
The bottom both ends correspondence of body is welded with card column, and one end of the card column offers the second through-hole, the side of the upper box
Control button is uniformly installed, the two sides of the upper box are corresponding to offer thermovent, leads at the top center of the upper box
It crosses bolt and is fixed with desiccant body, top one end of the upper box is provided with laser printer, and the top of the upper box is another
One end is provided with computer, and the inside of the computer has been bolted PLC controller, and the side of the lower box passes through
Conducting wire is connect with rack, and the bottom uniform welding of the rack is fixed with pillar, and the bottom of the pillar has been bolted
Fixed plate, the bottom of the fixed plate are provided with rubber pad, and splitting folder has been bolted at the top center of the rack
The two sides correspondence of tool, the splitting fixture is equipped with pull rod, and crossbeam, the crossbeam have been bolted at the top of the pull rod
Top center at be bolted load servo motor, the bottom center of the crossbeam has been bolted force dress
It sets, the bottom of the force application apparatus has been bolted pressure sensor, and the pressure sensor is electrically connected PLC controller
Input terminal, the output end of the PLC controller is electrically connected computer.
According to the above technical scheme, the side of the lower box offers ventilation opening, and the bottom interior wall of the lower box is logical
It crosses and has been bolted cooling mechanism, the inner wall two sides of the lower box have been bolted partition, the inside of the partition
It is uniformly provided with first through hole, the top both ends of the lower box offer the first groove, and two first grooves is non-conterminous
Side offers the second groove, and the top inner wall of second groove and bottom interior wall one end, which pass through, is welded with limit
Block, second groove is connect by sliding block with support plate, by being welded with second at the side center of the support plate
Connecting rod, by being welded with first connecting rod at the other side center of the support plate, the first connecting rod is passed through down
The inner wall side of cabinet be air connected, external one end of the first connecting rod has been bolted spring.
According to the above technical scheme, the desiccant body is by desiccant cartridge, third through-hole, carbon dust, iron powder and sodium chloride powder group
At the two sides of the desiccant cartridge offer third through-hole, and the inside of the desiccant cartridge is uniformly filled with carbon dust, iron powder and chlorination
Sodium powder.
According to the above technical scheme, the cooling mechanism is by cooling piece, heat sink, heat radiation conduit, radiator fan and connection
The side of bar composition, the bottom interior wall of the lower box and close ventilation opening is connect by connecting rod with radiator fan, under described
The inner wall side of cabinet has been bolted heat sink, and the bottom of the heat sink is uniformly equipped with heat radiation conduit, under described
The inner wall two sides of cabinet and cooling piece has been bolted close to the side of heat sink.
According to the above technical scheme, the PLC controller is a kind of FX1N-10MR controller.
According to the above technical scheme, the card column is used cooperatively with the first groove.
According to the above technical scheme, the second connecting rod is used cooperatively with the second through-hole.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being: the intelligence pilot system uses load servo
Decelerating through motor load, loading velocity accurate stable, data are reliable, long service life, and force application apparatus is to fixation on splitting fixture
Basal plane material applies pressure, and signal is passed to PLC controller by pressure sensor, and PLC controller control Computer display comes out,
High degree of automation；First connecting rod is pulled, compressed spring is slided by sliding block, thus drive the second connecting rod mobile, limit
The installation of block prevents pulling force excessive, has damaged spring, and card column is inserted into the first groove, first connecting rod is then unclamped, and utilizes
Reaction caused by spring drives the second connecting rod to be inserted into the second through-hole, is easily installed and dismantles, convenient to box house
Maintenance of equipment；Under cooling piece, heat sink, heat radiation conduit, radiator fan and connecting rod collective effect, there is efficient heat dissipation effect
Fruit can radiate to box house equipment by first through hole, and heat is discharged by thermovent, reduce temperature, increase it
Service life；Carbon dust, iron powder and sodium chloride powder are reacted with water occurs redox reaction, heat is released, thus in drying equipment
Portion achievees the purpose that dehumidifying, improves the service life of equipment；Fixed plate fixes pillar, and rubber pad has buffer function, keeps away
Exempt to damage ground when applying pressure.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is box structure diagram of the invention；
Fig. 3 is cabinet separate structure schematic diagram of the invention；
Fig. 4 is desiccant body structural schematic diagram of the invention；
Fig. 5 is a-quadrant structural schematic diagram of the invention；
Fig. 6 is computer-internal structural schematic diagram of the invention；
In figure: 1- laser printer；2- control button；3- upper box；4- lower box；5- computer；6- fixed plate；7- pillar；
8- rubber pad；9- rack；10- pressure sensor；11- loads servo motor；12- crossbeam；13- force application apparatus；14- pull rod；15-
Cleave fixture；16- thermovent；17- desiccant body；18- first through hole；19- cooling mechanism；20- cooling piece；21- heat sink；
22- heat radiation conduit；23- radiator fan；24- connecting rod；25- ventilation opening；26- partition；27- card column；The second through-hole of 28-；29-
One groove；30- desiccant cartridge；31- third through-hole；32- carbon dust；33- iron powder；34- sodium chloride powder；The second groove of 35-；36- support
Plate；37- spring；38- first connecting rod；39- limited block；40- sliding block；The second connecting rod of 41-；42-PLC controller.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of highway subgrade pavement material intelligence test system
System, including laser printer 1, control button 2, upper box 3, lower box 4, computer 5, fixed plate 6, pillar 7, rubber pad 8, machine
Frame 9, pressure sensor 10, load servo motor 11, crossbeam 12, force application apparatus 13, pull rod 14, splitting fixture 15, thermovent 16,
Desiccant body 17, first through hole 18, cooling mechanism 19, ventilation opening 25, partition 26, card column 27, the second through-hole 28, the first groove
29, the second groove 35, support plate 36, spring 37, first connecting rod 38, limited block 39, sliding block 40, the second connecting rod 41 and PLC
Controller 42, lower box 4 are connect by card column 27 with upper box 3, and the bottom both ends correspondence of upper box 3 is welded with card column
27, one end of card column 27 offers the second through-hole 28, and the side of upper box 3 is uniformly equipped with control button 2, and the two of upper box 3
Side correspondence offers thermovent 16, and desiccant body 17, the top of upper box 3 have been bolted at the top center of upper box 3
Portion one end is provided with laser printer 1, and the top other end of upper box 3 is provided with computer 5, and the inside of computer 5 passes through spiral shell
Bolt is fixed with PLC controller 42, and the side of lower box 4 is connect by conducting wire with rack 9, and the bottom uniform welding of rack 9 is fixed
There is pillar 7, the bottom of pillar 7 has been bolted fixed plate 6, and the bottom of fixed plate 6 is provided with rubber pad 8, the top of rack 9
Splitting fixture 15 is bolted at portion center, the two sides correspondence of splitting fixture 15 is equipped with pull rod 14, the top of pull rod 14
Portion has been bolted crossbeam 12, and load servo motor 11 is bolted at the top center of crossbeam 12, crossbeam 12
Bottom center has been bolted force application apparatus 13, and the bottom of force application apparatus 13 has been bolted pressure sensor
10, pressure sensor 10 is electrically connected the input terminal of PLC controller 42, and the output end of PLC controller 42 is electrically connected computer
5。
According to the above technical scheme, the side of lower box 4 offers ventilation opening 25, and the bottom interior wall of lower box 4 passes through spiral shell
It tethers and is connected to cooling mechanism 19, the inner wall two sides of lower box 4 have been bolted partition 26, and the inside of partition 26 is uniformly opened
Equipped with first through hole 18, the top both ends of lower box 4 offer the first groove 29, and the non-conterminous side of two first grooves 29
The second groove 35 is offered, the top inner wall of the second groove 35 and bottom interior wall one end are by being welded with limited block
39, the second groove 35 is connect by sliding block 40 with support plate 36, by being welded with second at the side center of support plate 36
Connecting rod 41, by being welded with first connecting rod 38 at the other side center of support plate 36, first connecting rod 38 is passed through down
The inner wall side of cabinet 4 be air connected, external one end of first connecting rod 38 has been bolted spring 37, convenient for guarantee
The stability of connection.
According to the above technical scheme, desiccant body 17 is by desiccant cartridge 30, third through-hole 31, carbon dust 32, iron powder 33 and chlorination
Sodium powder 34 forms, and the two sides of desiccant cartridge 30 offer third through-hole 31, and the inside of desiccant cartridge 30 is uniformly filled with carbon dust 32, iron
Powder 33 and sodium chloride powder 34 improve the service life of equipment convenient for dehumidifying.
According to the above technical scheme, cooling mechanism 19 is by cooling piece 20, heat sink 21, heat radiation conduit 22, radiator fan 23
It is formed with connecting rod 24, the side of the bottom interior wall of lower box 4 and close ventilation opening 25 passes through connecting rod 24 and radiator fan 23
Connection, the inner wall side of lower box 4 have been bolted heat sink 21, and the bottom of heat sink 21 is uniformly equipped with heat radiation conduit
22, the inner wall two sides of lower box 4 and it is bolted cooling piece 20 close to the side of heat sink 21, there is heat sinking function.
According to the above technical scheme, PLC controller 42 is a kind of FX1N-10MR controller, has control function, extensively
For automation equipment.
According to the above technical scheme, card column 27 is used cooperatively with the first groove 29, and it is recessed to fully enter first convenient for card column 27
Slot 29.
According to the above technical scheme, the second connecting rod 41 is used cooperatively with the second through-hole 28, complete convenient for the second connecting rod 41
Portion enters the second through-hole 28.
Working principle: slowed down using load servo motor 11 and loaded, loading velocity accurate stable, data are reliable, use the longevity
Life length, 13 pairs of force application apparatus cleave basal plane material fixed on fixtures 15 and apply pressure, and pressure sensor 10 passes to signal
PLC controller 42, PLC controller 42 control computer 5 and show, high degree of automation；Pull first connecting rod 38, compression
Spring 37 is slided by sliding block 40, to drive the second connecting rod 41 mobile, the installation of limited block 39 prevents pulling force excessive, is damaged
It is broken spring 37, card column 27 is inserted into the first groove 29, then unclamps first connecting rod 38, using anti-caused by spring 37
Effect drives the second connecting rod 41 to be inserted into the second through-hole 28, is easily installed and dismantles, convenient to box house maintenance of equipment；?
Under cooling piece 20, heat sink 21,24 collective effect of heat radiation conduit 22, radiator fan 23 and connecting rod, there is efficient heat dissipation effect
Fruit can radiate to box house equipment by first through hole 18, and heat is discharged by thermovent 16, reduce temperature, increase
Add its service life；Carbon dust 32, iron powder 33 and sodium chloride powder 34 are reacted with water occurs redox reaction, releases heat, thus
Inside drying equipment, achieve the purpose that dehumidifying, improves the service life of equipment；Fixed plate 6 fixes pillar 7, and rubber pad 8 has
There is buffer function, avoids damaging ground when applying pressure.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of highway subgrade pavement material intelligence pilot system, including laser printer (1), control button (2), upper box
(3), lower box (4), computer (5), fixed plate (6), pillar (7), rubber pad (8), rack (9), pressure sensor (10), plus
Carry servo motor (11), crossbeam (12), force application apparatus (13), pull rod (14), splitting fixture (15), thermovent (16), dehumidifier
Structure (17), first through hole (18), cooling mechanism (19), ventilation opening (25), partition (26), card column (27), the second through-hole (28),
One groove (29), the second groove (35), support plate (36), spring (37), first connecting rod (38), limited block (39), sliding block
(40), the second connecting rod (41) and PLC controller (42), it is characterised in that: the lower box (4) passes through card column (27) and top box
The bottom both ends correspondence of body (3) connection, the upper box (3) is welded with card column (27), and one end of the card column (27) is opened
Equipped with the second through-hole (28), the side of the upper box (3) is uniformly equipped with control button (2), the two sides of the upper box (3)
Correspondence offers thermovent (16), has been bolted desiccant body (17) at the top center of the upper box (3), described
Top one end of upper box (3) is provided with laser printer (1), and the top other end of the upper box (3) is provided with computer
(5), the inside of the computer (5) has been bolted PLC controller (42), and the side of the lower box (4) is by leading
Line is connect with rack (9), and the bottom uniform welding of the rack (9) is fixed with pillar (7), and the bottom of the pillar (7) passes through
Bolt is fixed with fixed plate (6), and the bottom of the fixed plate (6) is provided with rubber pad (8), the top center of the rack (9)
Place has been bolted splitting fixture (15), and the two sides correspondence of splitting fixture (15) is equipped with pull rod (14), the drawing
It has been bolted at the top of bar (14) crossbeam (12), has been bolted load at the top center of the crossbeam (12) and watches
It takes motor (11), the bottom center of the crossbeam (12) has been bolted force application apparatus (13), the force application apparatus
(13) bottom has been bolted pressure sensor (10), and the pressure sensor (10) is electrically connected PLC controller
(42) output end of input terminal, the PLC controller (42) is electrically connected computer (5).
2. a kind of highway subgrade pavement material intelligence pilot system according to claim 1, it is characterised in that: under described
The side of cabinet (4) offers ventilation opening (25), and cooling mechanism has been bolted in the bottom interior wall of the lower box (4)
(19), the inner wall two sides of the lower box (4) have been bolted partition (26), and the inside of the partition (26) is uniformly opened
Equipped with first through hole (18), the top both ends of the lower box (4) are offered the first groove (29), and two first grooves (29)
Non-conterminous side offer the second groove (35), the top inner wall of second groove (35) and bottom interior wall one end are logical
It crosses and is welded with limited block (39), second groove (35) is connect by sliding block (40) with support plate (36), the support
By being welded with the second connecting rod (41) at the side center of plate (36), lead at the other side center of the support plate (36)
It crosses and is welded with first connecting rod (38), the first connecting rod (38) passes through the inner wall side of lower box (4) and air connects
It connects, external one end of the first connecting rod (38) has been bolted spring (37).
3. a kind of highway subgrade pavement material intelligence pilot system according to claim 1, it is characterised in that: described to remove
Wet mechanism (17) is made of desiccant cartridge (30), third through-hole (31), carbon dust (32), iron powder (33) and sodium chloride powder (34), described
The two sides of desiccant cartridge (30) offer third through-hole (31), the inside of the desiccant cartridge (30) be uniformly filled with carbon dust (32),
Iron powder (33) and sodium chloride powder (34).
4. a kind of highway subgrade pavement material intelligence pilot system according to claim 1, it is characterised in that: described to dissipate
Heat engine structure (19) is made of cooling piece (20), heat sink (21), heat radiation conduit (22), radiator fan (23) and connecting rod (24),
The side of the bottom interior wall of the lower box (4) and close ventilation opening (25) is connected by connecting rod (24) and radiator fan (23)
It connects, the inner wall side of the lower box (4) has been bolted heat sink (21), and the bottom of the heat sink (21) is uniformly pacified
Equipped with heat radiation conduit (22), the side of the inner wall two sides of the lower box (4) and close heat sink (21) has been bolted
Cooling piece (20).
5. a kind of highway subgrade pavement material intelligence pilot system according to claim 1, it is characterised in that: described
PLC controller (42) is a kind of FX1N-10MR controller.
6. a kind of highway subgrade pavement material intelligence pilot system according to claim 1, it is characterised in that: the card
Column (27) is used cooperatively with the first groove (29).
7. a kind of highway subgrade pavement material intelligence pilot system according to claim 1, it is characterised in that: described
Two connecting rods (41) are used cooperatively with the second through-hole (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811142975.2A CN109269876B (en) | 2018-09-28 | 2018-09-28 | Intelligent test system for highway subgrade and pavement materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811142975.2A CN109269876B (en) | 2018-09-28 | 2018-09-28 | Intelligent test system for highway subgrade and pavement materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109269876A true CN109269876A (en) | 2019-01-25 |
| CN109269876B CN109269876B (en) | 2021-04-06 |
Family
ID=65199113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811142975.2A Active CN109269876B (en) | 2018-09-28 | 2018-09-28 | Intelligent test system for highway subgrade and pavement materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109269876B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5911164A (en) * | 1998-02-10 | 1999-06-08 | Mcrae; John L. | Compaction and pavement design testing machine and method for testing flexible pavement materials |
| CN101059412A (en) * | 2007-05-24 | 2007-10-24 | 泰安市路达公路仪器制造有限公司 | Novel pavement material intensity tester |
| CN101275903A (en) * | 2008-04-29 | 2008-10-01 | 东南大学 | Test method for bond shear strength between pavement layers |
| CN107153028A (en) * | 2017-06-08 | 2017-09-12 | 王国清 | Asphalt highway multifunction test detecting system |
| CN207408208U (en) * | 2017-09-28 | 2018-05-25 | 浙江辰鑫机械设备有限公司 | A kind of novel pavement material intensity tester |
| CN207505069U (en) * | 2017-10-24 | 2018-06-15 | 天津市邮电设计院有限责任公司 | A kind of communication counter easy to remove |
-
2018
- 2018-09-28 CN CN201811142975.2A patent/CN109269876B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5911164A (en) * | 1998-02-10 | 1999-06-08 | Mcrae; John L. | Compaction and pavement design testing machine and method for testing flexible pavement materials |
| CN101059412A (en) * | 2007-05-24 | 2007-10-24 | 泰安市路达公路仪器制造有限公司 | Novel pavement material intensity tester |
| CN101275903A (en) * | 2008-04-29 | 2008-10-01 | 东南大学 | Test method for bond shear strength between pavement layers |
| CN107153028A (en) * | 2017-06-08 | 2017-09-12 | 王国清 | Asphalt highway multifunction test detecting system |
| CN207408208U (en) * | 2017-09-28 | 2018-05-25 | 浙江辰鑫机械设备有限公司 | A kind of novel pavement material intensity tester |
| CN207505069U (en) * | 2017-10-24 | 2018-06-15 | 天津市邮电设计院有限责任公司 | A kind of communication counter easy to remove |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109269876B (en) | 2021-04-06 |
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