CN106436580A - Microwave treatment vehicle for asphalt concrete in installation groove areas of bridge expansion joints - Google Patents
Microwave treatment vehicle for asphalt concrete in installation groove areas of bridge expansion joints Download PDFInfo
- Publication number
- CN106436580A CN106436580A CN201610855873.XA CN201610855873A CN106436580A CN 106436580 A CN106436580 A CN 106436580A CN 201610855873 A CN201610855873 A CN 201610855873A CN 106436580 A CN106436580 A CN 106436580A
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- Prior art keywords
- microwave
- wall
- heating pad
- pad wall
- heating
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- 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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/14—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces for heating or drying foundation, paving, or materials thereon, e.g. paint
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a microwave treatment vehicle for asphalt concrete in installation groove areas of bridge expansion joints, comprising a vehicle body. A compacting device is arranged at the front end of the vehicle body. A generator set, a microwave power supply and a control system are installed in the vehicle body compartment. A motion mechanism is mounted on the rear end of the vehicle body and is provided with microwave heating walls. The microwave treatment vehicle disclosed by the invention has the characteristics of fast speed, high efficiency, safety, low labor intensity, no noise pollution and no environment pollution during construction processes. The microwave treatment vehicle can directly recycle the waste asphalt, and plays an important role in saving energy and reducing consumption.
Description
Technical field
The present invention relates to a kind of maintenance of surface equipment, a kind of specifically bridge expanssion joint mounting groove mouth region bituminous concrete
Microwave treatment car.
Background technology
There is a vitals bridge having influence on bridge durability, travel safety, comfortableness in science of bridge building
Beam expansion joint.Bridge expanssion joint huge number, most widely used at present is modulus type or the board-like bridge expanssion joint of comb.It is suitable for
The bridges in highway engineering being 40～2000mm in stroke, the scope of application is quite extensive, and facts have proved its safety, comfortable
Property, durability good, therefore suffer from the popular welcome of users.
Expansion joint mounting process includes the links such as setting-out-joint-cutting-clear groove-install-pour-maintenance, the present invention is directed
Clear grooved ring section.Expansion joint typically grows 15 meters about, and width of rebate is 80-120 centimetre, Colophonium layer depth 10-15 centimetre.Bridge at present
Clear groove major way is installed at beam expansion joint, manually adds pneumatic pick or disintegrating machine+artificial clear groove of joint-cutting.This manner of cleaning up master
There is following defect：First, labor intensive, speed are slow, and efficiency is low；2nd, work progress, high labor intensive, and pneumatic pick are made an uproar
Sound pollution is serious, Health Status For Workers Exposed is compromised safely；3rd, the Colophonium of cleaning is toppled over as rubbish, arbitrarily causes construction team
Closely topple over or stealthily abandon, serious environment pollution；4th, can not turn waste into wealth, energy-saving, refuse reclamation.
Content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, by groove area bitumen layer cleaning by manually plus pneumatic pick be changed to
Plant equipment mode, provides that a kind of speed is fast, efficiency high, environmental protection, the bridge expanssion joint mounting groove mouth region Colophonium turned waste into wealth mix
The microwave treatment of solidifying soil is cared the car.
For solving above-mentioned technical problem, the technical solution used in the present invention is as follows：Bridge expanssion joint mounting groove mouth region Colophonium
Concrete processing equipment -- microwave maintenance vehicle, including car body, the front end of described car body is provided with compaction apparatus, pacifies in car body compartment
Equipped with generating set, microwave power supply and control system；The rear end of described car body is also equipped with motion；On this motion
Microwave heating wall is installed.
The rear end of described car body is additionally provided with a chassis installing rack；In this chassis installing rack, an overturning oil cylinder is installed；
Two blocks of side plates are provided with described motion；The first jointed shaft that setting is passed through at the middle part of side plate is hinged with chassis installing rack
Install, and the second jointed shaft of setting and the hinged installation of piston rod of overturning oil cylinder are passed through in the bottom of two side plates；Described turns over
Side plate can be driven to overturn with the first jointed shaft for fulcrum, thus driving motion structure and fitness machine during the piston rod activity turning oil cylinder
Microwave heating wall upset on structure.
Further, described motion includes support and rack-mount hoist cylinder；Described support is solid
It is scheduled between two blocks of side plates, the piston rod of described hoist cylinder is arranged on microwave heating wall.
Further, described motion includes support, outer rotary guide sleeve, hoist cylinder and interior lifting fairlead；
Described support is fixedly mounted between two blocks of side plates, and described support is provided with an installing hole, described outer rotary steering
Set is arranged on installation in the hole and can achieve itself rotation；Described interior lifting fairlead is sleeved in outer rotary guide sleeve, and interior liter
The lower end of fall fairlead is arranged on microwave heating wall；One end of described hoist cylinder is arranged on outer rotary steering and puts, separately
One end is then arranged on interior lifting fairlead；Described hoist cylinder can drive interior lifting fairlead and be arranged on interior liter after starting
The microwave heating wall oscilaltion of fall fairlead lower end is moved.
Further, described outer rotary guide sleeve can be in the installation in the hole rotation of support, and outer rotary guide sleeve is upper
End is stretched out from support；And it is coaxially installed with gear wheel in the upper end of outer rotary guide sleeve, described support is additionally provided with installation
Seat；In described mounting seat, steering motor is installed；On the output shaft of described steering motor, little gear is installed；Described is little
Gear and gear wheel are meshed；Described steering motor can drive outer rotary guide sleeve and outward turning by little gear and gear wheel
The interior lifting fairlead turning the suit in fairlead and the hoist cylinder installed between the two rotate；So as to drive interior liter
The microwave heating wall that fall fairlead lower end is installed rotates.
Further, described microwave heating wall includes the first heating pad wall, the second heating pad wall and the 3rd heating pad wall；Described
Second heating pad wall is arranged on the lower end of interior lifting fairlead；The side upper end of the first heating pad wall and the upper end of the second heating pad wall side
Hinged；And the lower end of the 3rd heating pad wall side is then hinged with the lower end of the second heating pad wall opposite side；First heating pad wall and Acanthopanan trifoliatus (L.) Merr.
Hot wall the pin joint around the second heating pad wall both sides upper and lower side can launch and fold respectively.
Further, the first described heating pad wall, the second heating pad wall and the 3rd heating are provided with microwave source within the walls, described
One end of microwave source connects the microwave generator of downward radiation.
Further, the surrounding of described the first heating pad wall, the second heating pad wall and the 3rd heating pad wall is also equipped with microwave screen
Cover device.
Beneficial effect：The invention has the advantages that：
(1) microwave treatment of the present invention is cared the car, and provides overall power supply, microwave power supply to provide at microwave by generating set
Reason device and microwave source current, control system control each oil cylinder, the stroke start and stop of motor and microwave generator microwave frequency,
Wavelength etc., reasonable integral structure is stable；And motion and microwave heating wall can be overturn by overturning oil cylinder, adjustment is micro-
The angle of Wave heating wall, so that microwave heating wall can put in the flexible slot area of different angles, microwave heating can will stretch
In slot area, bituminous concrete heats and softens, then is transported to asphalt plant nearby by artificial (or machinery) scraper to dump truck
Recycle after processing or be directly the maintenance service of agriculture road nearby, there is speed soon, efficiency high, safety, labor intensity are low, apply
The pollution of work process noiselessness and the feature of environment dirt；
(2) it is also provided with interior lifting fairlead and outer rotary guide sleeve in the present invention.And can be in the drive of hoist cylinder
Under, so that interior lifting fairlead is moved up and down, such that it is able to drive microwave heating wall to move up and down, microwave heating wall can be adjusted
Upper-lower position is such that it is able to make microwave heating wall more press close to the bituminous concrete on expansion joint；
(3) heating pad wall in the present invention can also realize counterclockwise or clockwise rotation in the presence of steering motor
Turn, then coordinate the rollover effect of overturning oil cylinder can heat the flexible slot area Colophonium of different gradients；
(4) in the present invention, microwave heating wall is provided with three bodies of wall carrying microwave source and microwave generator altogether；And the
One heating pad wall and the 3rd heating pad wall can rotate 180 ° around the pin joint of the second heating pad wall both sides upper and lower side respectively, make the first heating
Wall and the 3rd heating pad wall fold or launch；For zones of different, different size expansion joint, the heating pad wall of different conditions can be used
Body is heated, the heating pad wall of three groups of heating pad wall composition one strips during expansion；It is a square heating pad wall during folding；According to not
Exchanged with needs；And the surrounding of each heating pad wall is provided with microwave shielding device and prevents microwave from letting out to around heating pad wall
Leakage, improves the efficiency of heating surface, reduces the waste of microwave heat.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the concrete structure schematic diagram of motion structure and microwave heating wall in the present invention；
Fig. 3 is state diagram when microwave heating wall folds in the present invention；
Fig. 4 is state diagram when microwave heating wall launches in the present invention；
Fig. 5 is microwave heating wall integral-rotation schematic diagram in the present invention；
Fig. 6 is enlarged drawing at A in Fig. 2 of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with the present invention, the present embodiment is with technical solution of the present invention
Premised under implemented it should be understood that these embodiments are only illustrative of the invention and is not intended to limit the scope of the invention.
As shown in Figures 1 to 6, for solving above-mentioned technical problem, the technical solution used in the present invention is as follows：A kind of bridge is stretched
The microwave maintenance vehicle of contracting seam bituminous concrete, including car body 1, the front end of described car body 1 is provided with compaction apparatus 2, car body 1 compartment
Generating set 3, microwave power supply 4 and control system 5 are inside installed；The rear end of described car body 1 is also equipped with motion 6；Should
Microwave heating wall 7 is provided with motion 6.
The rear end of car body 1 is additionally provided with a chassis installing rack 8；One overturning oil cylinder 9 is installed in this chassis installing rack 8；Institute
Two blocks of side plates 10 are provided with the motion 6 stated；The first jointed shaft 11 that setting is passed through at the middle part of side plate 10 is installed with chassis
The hinged installation of frame 8, and the second jointed shaft 12 of setting and the hinged peace of piston rod of overturning oil cylinder 9 are passed through in the bottom of two side plates 10
Dress；Side plate 10 can be driven to overturn with the first jointed shaft 11 for fulcrum, thus driving during the piston rod activity of described overturning oil cylinder 9
Microwave heating wall 7 on motion structure 6 and motion 6 overturns.
Described motion 6 includes support 61, outer rotary guide sleeve 62, hoist cylinder 63 and interior lifting fairlead 64；
Described support 61 is fixedly mounted between two blocks of side plates 10, and described support 61 is provided with an installing hole, described outward turning
Turn the installation in the hole that fairlead 62 is arranged on support 61, between outer rotary guide sleeve 62 and installing hole, roll structure can be installed,
Constitute ball bearing structure, so that outer rotary guide sleeve 62 can complete itself rotation.
Described interior lifting fairlead 64 is sleeved in outer rotary guide sleeve 61, and the lower end of interior lifting fairlead 64 is installed
On microwave heating wall 7；One end of described hoist cylinder 63 is arranged on outer rotary guide sleeve 62, and the other end is then arranged on interior
On lifting fairlead 64；Described hoist cylinder 63 can drive interior lifting fairlead 64 and be arranged on interior lifting fairlead after starting
Microwave heating wall 7 oscilaltion of 64 lower ends is moved.
Described outer rotary guide sleeve 62 can in the installation in the hole rotation of support 61, and the upper end of outer rotary guide sleeve 62 from
Support 61 stretches out；And it is coaxially installed with gear wheel 65 in the upper end of outer rotary guide sleeve 62, described support 61 is additionally provided with
Mounting seat 66；In described mounting seat 66, steering motor 67 is installed；It is provided with the output shaft 68 of described steering motor 67
Little gear 69；Described little gear 69 and gear wheel 65 are meshed；Described steering motor 67 can pass through little gear 69 and canine tooth
Wheel 65 drives the interior lifting fairlead 64 of suit in outer rotary guide sleeves 62 and outer rotary guide sleeve 62 and between the two
The hoist cylinder 63 installed rotates；Microwave heating wall 7 so as to drive interior lifting fairlead 64 lower end to install rotates.
Microwave heating wall 7 includes the first heating pad wall 71, the second heating pad wall 72 and the 3rd heating pad wall 73；The second described heating
Wall 72 is arranged on the lower end of interior lifting fairlead 64；The side upper end of the first heating pad wall 71 and the upper end of the second heating pad wall 72 side
Hinged；And the lower end of the 3rd heating pad wall 73 side is then hinged with the lower end of the second heating pad wall 72 opposite side；First heating pad wall 71 He
3rd heating pad wall 73 pin joint around the second heating pad wall 72 both sides upper and lower side can launch and fold respectively.
It is provided with microwave source 74, described microwave source in first heating pad wall 71, the second heating pad wall 72 and the 3rd heating pad wall 73
74 one end connects the microwave generator 75 of downward radiation；First heating pad wall 71, the second heating pad wall 72 and the 3rd heating pad wall 73
Surrounding is also equipped with microwave shielding device 76.
The microwave maintenance vehicle of the present invention, by generating set provide overall power supply, microwave power supply provide microwave treater and
Microwave source current, control system controls the microwave frequency of each oil cylinder, the stroke start and stop of motor and microwave generator, wavelength
Deng reasonable integral structure is stable；And motion and microwave heating wall can be overturn by overturning oil cylinder, adjustment microwave adds
The angle of hot wall, so that microwave heating wall can put in the expansion joint of different angles, microwave heating can breakage in expansion joint
The bituminous concrete splitting heats and softens, then by the compaction apparatus compacting of setting on car body uniformly, reaches the mesh repairing maintenance
, there is speed soon, the feature that efficiency high, safety, labor intensity are low, work progress noiselessness pollutes and environment is dirty.
It is also provided with interior lifting fairlead and outer rotary guide sleeve in the present invention.And can under the drive of hoist cylinder,
So that interior lifting fairlead is moved up and down, such that it is able to drive microwave heating wall to move up and down, the upper of microwave heating wall can be adjusted
Lower position is such that it is able to make microwave heating wall more press close to the bituminous concrete on expansion joint；
Heating pad wall in the present invention can also realize counterclockwise or clockwise rotation in the presence of steering motor,
Coordinate again overturning oil cylinder rollover effect can heat different gradients expansion joint road surface.
In the present invention, microwave heating wall is provided with three bodies of wall carrying microwave source and microwave generator altogether；And first adds
Hot wall and the 3rd heating pad wall can rotate 180 ° around the pin joint of the second heating pad wall both sides upper and lower side respectively, make the first heating pad wall and
3rd heating pad wall folds or launches；For zones of different, different size expansion joint, can be entered using the heating body of wall of different conditions
Row heating, the heating pad wall of three groups of heating pad wall composition one strips during expansion；It is a square heating pad wall during folding；According to different need
Exchanged；And the surrounding of each heating pad wall is provided with microwave shielding device and prevents microwave from leaking to around heating pad wall, carries
The high efficiency of heating surface, reduces the waste of microwave heat.
In sum, the microwave maintenance vehicle of the present invention, has that speed is fast, and efficiency high, safety, labor intensity are low, constructed
Waste asphalt can directly be recycled simultaneously, be had great energy-conservation by the pollution of journey noiselessness and the feature of environment dirt
Consumption reduction acts on.
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. bridge expanssion joint mounting groove mouth region bituminous concrete microwave treatment car it is characterised in that：Including car body (1), described
The front end of car body (1) is provided with compaction apparatus (2), is provided with generating set (3), microwave power supply (4) and control in car body (1) compartment
System (5) processed；The rear end of described car body (1) is also equipped with motion (6)；On this motion (6), microwave is installed to add
Hot wall (7)；
The rear end of described car body (1) is additionally provided with a chassis installing rack (8)；In this chassis installing rack (8), a upset is installed
Oil cylinder (9)；Two pieces of side plates (10) are provided with described motion (6)；The first hinge of setting is passed through at the middle part of side plate (10)
Spindle (11) and the hinged installation of chassis installing rack (8), and second jointed shaft (12) of setting is passed through in the bottom of two side plates (10)
The hinged installation of piston rod with overturning oil cylinder (9)；Described overturning oil cylinder (9) piston rod activity when can drive side plate (10) with
First jointed shaft (11) overturns for fulcrum, thus driving the microwave heating wall (7) on motion structure (6) and motion (6) to turn over
Turn.
2. the microwave treatment car of bridge expanssion joint mounting groove mouth region according to claim 1 bituminous concrete, its feature exists
In：Described motion (6) includes support (61) and the hoist cylinder (63) being arranged on support (61)；Described support
(61) it is fixed between two pieces of side plates (10), the piston rod of described hoist cylinder (63) is arranged on microwave heating wall (7).
3. the microwave treatment car of bridge expanssion joint mounting groove mouth region according to claim 1 bituminous concrete, its feature exists
In：Described motion (6) includes support (61), outer rotary guide sleeve (62), hoist cylinder (63) and interior lifting fairlead
(64)；Described support (61) is fixedly mounted between two pieces of side plates (10), and described support (61) is provided with an installing hole,
Described outer rotary guide sleeve (62) is arranged on installation in the hole and can achieve itself rotation；Described interior lifting fairlead (64) suit
In outer rotary guide sleeve (61), and the lower end of interior lifting fairlead (64) is arranged on microwave heating wall (7)；Described lifting
One end of oil cylinder (63) is arranged on outer rotary guide sleeve (62), and the other end is then arranged on interior lifting fairlead (64)；Described
Hoist cylinder (63) start after can drive interior lifting fairlead (64) and be arranged on interior lifting fairlead (64) lower end microwave
Heating pad wall (7) oscilaltion is moved.
4. the microwave treatment car of bridge expanssion joint mounting groove mouth region according to claim 3 bituminous concrete, its feature exists
In：Described outer rotary guide sleeve (62) can be in the installation in the hole rotation of support (61), and the upper end of outer rotary guide sleeve (62)
Stretch out from support (61)；And it is coaxially installed with gear wheel (65) in the upper end of outer rotary guide sleeve (62), described support (61)
On be additionally provided with mounting seat (66)；In described mounting seat (66), steering motor (67) is installed；Described steering motor (67)
Output shaft (68) on little gear (69) is installed；Described little gear (69) and gear wheel (65) are meshed；Described steering
Motor (67) can drive outer rotary guide sleeve (62) and outer rotary guide sleeve (62) by little gear (69) and gear wheel (65)
The interior lifting fairlead (64) of interior suit and the hoist cylinder (63) installed between the two rotate；So as to drive interior liter
The microwave heating wall (7) that fall fairlead (64) lower end is installed rotates.
5. the microwave treatment car of bridge expanssion joint mounting groove mouth region according to claim 3 bituminous concrete, its feature exists
In：Described microwave heating wall (7) includes the first heating pad wall (71), the second heating pad wall (72) and the 3rd heating pad wall (73)；Described
The second heating pad wall (72) be arranged on interior lifting fairlead (64) lower end；The side upper end of the first heating pad wall (71) adds with second
The upper end of hot wall (72) side is hinged；And the lower end of the 3rd heating pad wall (73) side then with the second heating pad wall (72) opposite side under
End is hinged；First heating pad wall (71) and the 3rd heating pad wall (73) can be hinged around the second heating pad wall (72) both sides upper and lower side respectively
Point launches and folds.
6. the microwave treatment car of bridge expanssion joint mounting groove mouth region according to claim 5 bituminous concrete, its feature exists
In：It is provided with microwave source 74 in described the first heating pad wall (71), the second heating pad wall (72) and the 3rd heating pad wall (73), described
One end of microwave source 74 connects the microwave generator 75 of downward radiation.
7. the microwave treatment car of bridge expanssion joint mounting groove mouth region according to claim 5 bituminous concrete, its feature exists
In：The surrounding of described the first heating pad wall (71), the second heating pad wall (72) and the 3rd heating pad wall (73) is also equipped with micro-wave screening
Device (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610855873.XA CN106436580B (en) | 2016-09-27 | 2016-09-27 | The microwave treatment vehicle of bridge expanssion joint mounting groove mouth region bituminous concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610855873.XA CN106436580B (en) | 2016-09-27 | 2016-09-27 | The microwave treatment vehicle of bridge expanssion joint mounting groove mouth region bituminous concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106436580A true CN106436580A (en) | 2017-02-22 |
| CN106436580B CN106436580B (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610855873.XA Active CN106436580B (en) | 2016-09-27 | 2016-09-27 | The microwave treatment vehicle of bridge expanssion joint mounting groove mouth region bituminous concrete |
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| CN (1) | CN106436580B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835923A (en) * | 2017-03-01 | 2017-06-13 | 中交瑞通路桥养护科技有限公司 | The quick temperature compensation equipment of Asphalt Pavement Damage and its technique |
| CN107254829A (en) * | 2017-08-07 | 2017-10-17 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of novel microwave heating remixing regenerating device and its filling remixing regeneration technology |
| CN111305029A (en) * | 2020-01-20 | 2020-06-19 | 河南越秀尉许高速公路有限公司 | Environment-friendly long-life composite asphalt pavement in-situ heat regeneration device |
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| US4347016A (en) * | 1980-08-21 | 1982-08-31 | Sindelar Robert A | Method and apparatus for asphalt paving |
| CN2777033Y (en) * | 2005-02-25 | 2006-05-03 | 佛山市美的日用家电集团有限公司 | Three-stage sleeve type heating apparatus supporting means |
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| CN105908613A (en) * | 2016-06-22 | 2016-08-31 | 宿迁市科路养护技术有限公司 | Microwave moving heating equipment for asphalt road |
| CN206143632U (en) * | 2016-09-27 | 2017-05-03 | 江苏平山交通设施有限公司 | Bridge expansion joint install groove district asphalt concrete's microwave treatment car |
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| US4347016A (en) * | 1980-08-21 | 1982-08-31 | Sindelar Robert A | Method and apparatus for asphalt paving |
| CN2777033Y (en) * | 2005-02-25 | 2006-05-03 | 佛山市美的日用家电集团有限公司 | Three-stage sleeve type heating apparatus supporting means |
| CN201141112Y (en) * | 2007-11-23 | 2008-10-29 | 湖南天立工程机械有限公司 | Novel microwave energy heat-reclaiming tar pavement maintenance car |
| CN201873934U (en) * | 2010-07-23 | 2011-06-22 | 洛阳长佳环保科技有限公司 | Trail car type microwave maintenance truck for asphalt pavement |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835923A (en) * | 2017-03-01 | 2017-06-13 | 中交瑞通路桥养护科技有限公司 | The quick temperature compensation equipment of Asphalt Pavement Damage and its technique |
| CN107254829A (en) * | 2017-08-07 | 2017-10-17 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of novel microwave heating remixing regenerating device and its filling remixing regeneration technology |
| CN111305029A (en) * | 2020-01-20 | 2020-06-19 | 河南越秀尉许高速公路有限公司 | Environment-friendly long-life composite asphalt pavement in-situ heat regeneration device |
| CN111305029B (en) * | 2020-01-20 | 2022-05-20 | 河南越秀尉许高速公路有限公司 | Environment-friendly long-life composite asphalt pavement in-place heat regeneration device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106436580B (en) | 2018-09-28 |
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