CN109811610A - Road reconstruction method and apparatus for construction of the highway - Google Patents
Road reconstruction method and apparatus for construction of the highway Download PDFInfo
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- CN109811610A CN109811610A CN201910159632.5A CN201910159632A CN109811610A CN 109811610 A CN109811610 A CN 109811610A CN 201910159632 A CN201910159632 A CN 201910159632A CN 109811610 A CN109811610 A CN 109811610A
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Abstract
The invention discloses a kind of road reconstruction method and apparatus for construction of the highway, wherein method are as follows: road surface is started by pavement crack and will be broken road surface fragment collect；The road surface fragment of collection is ground into the crumbles that partial size is not more than 10cm；The crumbles and bituminous concrete be mixed and stirred for according to volume ratio 1:0.5-1 uniformly, obtaining primary road surfacing material；The primary road surfacing material layering is laid on the region that road surface is started, and the primary road surfacing material of laying is successively compacted；To the region spread sticking layer oil after S4 compacting, it is then laid with glass fiber grid；Compacting, maintenance after laying stone mastic asphalt, that is, complete Pavement Improvement on the glass fiber grid.Its laying that new road surface is carried out using original ground surface material, construction technology is simple, and new laying road surface is sturdy and durable, and saves a large amount of material cost.
Description
Technical field
The present invention relates to pavement construction technical field more particularly to a kind of road reconstruction method for construction of the highway and set
It is standby.
Background technique
Highway pavement has the advantages that firm, wear-resisting, long service life, but due to long-term overload operation and it is natural because
Element influences, it is likely that has just damaged not arriving Upkeep Period, this just needs road pavement timely to be repaired.Existing
Common method is that old plate is abolished to the scheme of reconstruction in Pavement Improvement, and the program completely eliminates the danger of original road deck layer
Evil reduces the new easy embrittlement of repair way face and leads to the problem of reflection crack, but without utilizing original ground surface material, shape
At a large amount of building waste, huge waste is caused, and constructs and needs to abolish, outer abandoning, the again multiple working procedures such as paving, health,
Process interweaves, is complicated, long construction period, and operating expenses itself is high, also polluted environment, the social cost paid is quite huge
Greatly.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of road reconstruction methods for construction of the highway, utilize original road surface material
Material carries out the laying on new road surface, and construction technology is simple, and new laying road surface is sturdy and durable, and saves a large amount of material cost.
To achieve the above object with some other purposes, the present invention adopts the following technical scheme:
A kind of road reconstruction method for construction of the highway, comprising the following steps:
S1, road surface is started by pavement crack and is collected broken road surface fragment；
S2, the road surface fragment of collection is ground into the crumbles that partial size is not more than 10cm；
S3, the crumbles and bituminous concrete be mixed and stirred for uniformly, obtaining just according to volume ratio 1:0.5-1
Grade road surfacing material；
S4, the primary road surfacing material layering is laid on the region that road surface is started, and to the primary road surface of laying
Material is laid with successively to be compacted；
S5, to S4 compacting after region spread sticking layer oil, be then laid with glass fiber grid；
S6, it is laid with compacting, maintenance after stone mastic asphalt on the glass fiber grid, that is, completes road surface and changes
It makes.
Preferably, in the road reconstruction method for construction of the highway, in the primary road surfacing material in S4
It, need to also be in the region spread priming oil that road surface is started before being successively laid with.
Preferably, in the road reconstruction method for construction of the highway, the material of primary road surfacing described in S4 point
The region that road surface is started successively is laid on for layer 2-4.
Preferably, in the road reconstruction method for construction of the highway, by the road surface fragment of collection through more in S2
Secondary crushing, so that the partial size of obtained crumbles is gradually reduced with the increase of the crushing number of road surface fragment；It repeatedly crushes and obtains
The crumbles mixed respectively with bituminous concrete, and according in obtained primary road surfacing material the partial size of crumbles it is big
It is small to be successively laid on the region that road surface is started.
Preferably, in the road reconstruction method for construction of the highway, successively it is laid on the area that road surface is started
According to from the bottom to top, the partial size of the crumbles in the primary road surfacing material is gradually reduced and sets the primary road surfacing material in domain
It sets.
A kind of equipment applied to the road reconstruction method for construction of the highway, comprising:
Fuselage, bottom are provided with the idler wheel for being supportted from the ground and driving the fuselage movement；
Road surface starts portion, and the front end of the fuselage is arranged in；The road surface portion of starting include lifting motor, start plate and
Export wheel；The lifting motor is set to the front end of the fuselage, and the output shaft of the lifting motor, which is connected to, described starts plate；
Described one end for starting plate is fixedly connected on the lifting motor；The other end for starting plate is to the direction in front of the fuselage
It extends obliquely downward and close to road surface；The export wheel includes shaft and the gear teeth, and the shaft is rotatably provided at
The top for starting plate, the gear teeth are fixedly connected on the shaft, and servo-actuated with the shaft；
Pulverizing chamber is set on the fuselage, and the closely lifting motor setting；The pulverizing chamber is close to the liter
It drops and offers feeding inlet on the top surface of the side of motor；It is provided in the pulverizing chamber indoor for crushing the investment crushing
The disintegrating mechanism of material；The disintegrating mechanism is formed by motor, drive shaft and crushing vane is crushed；The crushing motor is set to
On the top surface of the pulverizing chamber, the top plate that the output shaft for crushing motor penetrates through the pulverizing chamber is protruded into the pulverizing chamber,
And described indoor driving axis connection is crushed with being vertically arranged at；The crushing vane is evenly arranged in the bottom of the drive shaft
End, and it is servo-actuated with the drive shaft；The bottom of the pulverizing chamber is provided with the discharging for penetrating through the pulverizing chamber and the fuselage
Mouthful；
Storage compartment is set on the fuselage, and is located at the rear of the pulverizing chamber；Drip is stored in the storage compartment
Green concrete mixture；Feed inlet is provided at the top of the storage compartment, the storage compartment and the connecting pin of the pulverizing chamber are set
It is equipped with the conveying mouth of perforation to the pulverizing chamber；
Driver's cabin is set on the fuselage, and is located at the rear of the storage compartment；
Compacting chamber is arranged on the fuselage, and is located at the rear of the driver's cabin, is provided with pressure in the compacting chamber
Real roller；The compression roll is connected on the inner wall of the compacting chamber, and the bottom surface of the compression roll is equal with the bottom surface of the idler wheel
Together, and under the drive of the idler wheel it rotates.
Preferably, in the equipment for the road reconstruction method of construction of the highway, the discharge port and conveying mouth
On be provided with lid；The button for controlling the lid folding is equipped in the driver's cabin.
Preferably, it in the equipment for the road reconstruction method of construction of the highway, is provided in the pulverizing chamber
Fluid reservoir, the outer wall of the fluid reservoir are bonded inner wall of the pulverizing chamber close to one end of the lifting motor and are arranged, and described
The side wall of the one end of fluid reservoir far from the lifting motor is set as from where the bottom surface of the fluid reservoir to the lifting motor
The inclined skew wall in direction；The bottom of the fluid reservoir is provided with the liquid outlet for penetrating through the body bottom surface.
Preferably, in the equipment for the road reconstruction method of construction of the highway, the discharge port, liquid outlet and
The width of compression roll starts the of same size of plate with described.
The present invention is include at least the following beneficial effects:
In road reconstruction method for construction of the highway of the invention, by the way that road surface is started and is broken by pavement crack
It is broken, so that starting for road surface easily facilitates implementation, difficulty of construction is reduced, while improving efficiency.
By being applied to the laying on new road surface after mixing the material of damaged road surface in proportion with bituminous concrete, so that useless
Old material has obtained utilization again, saves the use cost of raw material, while avoiding the generation of a large amount of building wastes, protects
Environment has been protected, and has passed through the use in proportion of bituminous concrete, so that the durability on the road surface newly formed is protected
Card, and can be avoided the generation in crack.
By the crushing to ground surface material is started, and strict control its granularity, so that bituminous concrete and broken kernel is mixed
Close it is more uniform, i.e., so that the quality of new paver formed is further guaranteed.
By being successively laid with so that road surface more consolidation, glass fiber grid can effectively improve the crack resistance on road surface, improve
The service life on the road surface newly reconstructed.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the flow chart provided by the present invention for the road reconstruction method of construction of the highway；
Fig. 2 is the structure chart provided by the present invention for the equipment of the road reconstruction method of construction of the highway.
Specific embodiment
It elaborates with reference to the accompanying drawing to the present invention, to enable those of ordinary skill in the art refering to energy after this specification
It is enough to implement accordingly.
As shown in Figure 1, a kind of road reconstruction method for construction of the highway, comprising the following steps:
S1, road surface is started by pavement crack and is collected broken road surface fragment；
S2, the road surface fragment of collection is ground into the crumbles that partial size is not more than 10cm；
S3, the crumbles and bituminous concrete be mixed and stirred for uniformly, obtaining just according to volume ratio 1:0.5-1
Grade road surfacing material；
S4, the primary road surfacing material layering is laid on the region that road surface is started, and to the primary road surface of laying
Material is laid with successively to be compacted；
S5, to S4 compacting after region spread sticking layer oil, be then laid with glass fiber grid；
S6, it is laid with compacting, maintenance after stone mastic asphalt on the glass fiber grid, that is, completes road surface and changes
It makes.
In the above scheme, by the way that road surface is started and is crushed by pavement crack, so that starting for road surface easily facilitates
Implement, reduces difficulty of construction, while improving efficiency.
By being applied to the laying on new road surface after mixing the material of damaged road surface in proportion with bituminous concrete, so that useless
Old material has obtained utilization again, saves the use cost of raw material, while avoiding the generation of a large amount of building wastes, protects
Environment has been protected, and has passed through the use in proportion of bituminous concrete, so that the durability on the road surface newly formed is protected
Card, and can be avoided the generation in crack.
By the crushing to ground surface material is started, and strict control its granularity, so that bituminous concrete and broken kernel is mixed
Close it is more uniform, i.e., so that the quality of new paver formed is further guaranteed.
By being successively laid with so that road surface more consolidation, glass fiber grid can effectively improve the crack resistance on road surface, improve
The service life on the road surface newly reconstructed.
In one preferred embodiment, in S4 before the primary road surfacing material is successively laid with, it need to also be started on road surface
Region spread priming oil.
In the above scheme, by the spread of priming oil, so that the combination of primary road surfacing material and road surface underlying base layer
It is even closer, avoid the gap of interlayer from influencing pavement life.
In one preferred embodiment, the material of primary road surfacing described in S4 is divided into layer 2-4 and is successively laid on what road surface was started
Region.
In the above scheme, it is successively laid with by the way that primary road surfacing material is divided into layer 2-4, so that road surfacing is more tied
It is real durable.
In one preferred embodiment, the road surface fragment of collection is repeatedly crushed in S2, so that the partial size of obtained crumbles
It is gradually reduced with the increase of the crushing number of road surface fragment；It is mixed with bituminous concrete respectively repeatedly to crush the obtained crumbles
It closes, and is successively laid on the region that road surface is started according to the size of the partial size of crumbles in obtained primary road surfacing material.
In the above scheme, the difference of the partial size of crumbles in the primary road surfacing material being successively laid with, so that be laid with
Road surface bearing capacity and anti-shearing force are stronger.
In one preferred embodiment, be successively laid on the primary road surfacing material in the region that road surface is started according to by down toward
On, the partial size of the crumbles in the primary road surfacing material is gradually reduced and is arranged.
In the above scheme, by be arranged successively be laid on the primary road surfacing material in the region that road surface is started according to by
Under it is supreme, the partial size of the crumbles in the primary road surfacing material is gradually reduced, and lower layer is tied well with base
It closes, and upper layer can preferably cope with the pressure formed when pavement usage, to improve the new service life for being laid with road surface.
As shown in Fig. 2, a kind of equipment applied to the road reconstruction method for construction of the highway, comprising: fuselage 1, bottom
Portion is provided with the idler wheel 2 for being supportted from the ground and driving the fuselage movement.
Road surface starts portion, and the front end of the fuselage 1 is arranged in；The road surface portion of starting includes lifting motor 3, starts plate
4 take turns 5 with export；The lifting motor 3 is set to the front end of the fuselage 1, and the output shaft of the lifting motor 3 is connected to described
Start plate 4；Described one end for starting plate 4 is fixedly connected on the lifting motor 3；The other end for starting plate 4 is to the machine
The direction in 1 front of body extends obliquely downward and close to road surface；The export wheel 5 includes shaft and the gear teeth, and the shaft is can revolve
The top for starting plate 4 is arranged in the mode turned, and the gear teeth are fixedly connected on the shaft, and servo-actuated with the shaft.
Pulverizing chamber 6 is set on the fuselage 1, and closely the lifting motor 3 is arranged；The pulverizing chamber 6 is close to institute
It states and offers feeding inlet 7 on the top surface of the side of lifting motor 3；It is provided in the pulverizing chamber 6 and puts into the powder for crushing
The disintegrating mechanism of material in broken room 6；The disintegrating mechanism is formed by motor 7, drive shaft 8 and crushing vane 9 is crushed；The powder
Broken motor 7 is set on the top surface of the pulverizing chamber 6, and the top plate that the output shaft for crushing motor 7 penetrates through the pulverizing chamber 6 is stretched
Enter in the pulverizing chamber 6, and is connect with the drive shaft 8 being vertically arranged in the pulverizing chamber 6；The uniform cloth of the crushing vane 9
It sets in the bottom end of the drive shaft 8, and servo-actuated with the drive shaft 8；The bottom of the pulverizing chamber 6 is provided with the perforation crushing
The discharge port of room 6 and the fuselage 1.
Storage compartment 10 is set on the fuselage 1, and is located at the rear of the pulverizing chamber 6；10 memory of storage compartment
Contain bituminous concrete mixture；The top of the storage compartment 10 is provided with feed inlet 11, the storage compartment 10 and the crushing
The connecting pin of room 6 is provided with the conveying mouth 12 of perforation to the pulverizing chamber 6.
Driver's cabin 13 is set on the fuselage 1, and is located at the rear of the storage compartment 10.
Compacting chamber 14 is arranged on the fuselage 1, and is located at the rear of the driver's cabin 13, in the compacting chamber 14
It is provided with compression roll 15；The compression roll 15 is connected on the inner wall of the compacting chamber 14, the bottom surface of the compression roll 15 and institute
The bottom surface flush of idler wheel 2 is stated, and is rotated under the drive of the idler wheel 2.
In the above scheme, the personnel of driver's cabin drive the equipment and travel on road surface to be reconstructed, road to be driven to
At facial cleft seam, control lifting will start plate and extend downwardly, and protrude into crack, with the traveling of equipment, start plate for top course
It starts, the rotation that the upper gear teeth are taken turns in export drives the road surface pellet started to enter in pulverizing chamber, crushes indoor disintegrating mechanism to grain
Material is crushed, while being controlled the indoor bituminous concrete of storing and being inputted in pulverizing chamber according to quantity, the pellet and pitch coagulation of crushing
Soil is uniformly mixed under the rotation of disintegrating mechanism, is flowed on road surface by discharge port, compression roll is right in the traveling process of equipment
The mixture stayed on road surface is compacted, so that the broken progress synchronous with what is be laid on road surface is realized, so that working procedure
Greatly reduce, and construction efficiency greatly improves.
In one preferred embodiment, lid is provided in the discharge port and conveying mouth 12；It is equipped in the driver's cabin 13
Control the button of the lid folding.
In the above scheme, by the setting of lid, driver in driver's cabin is enabled to control pitch coagulation at any time
The mixing of soil and crushed material, and the primary road surfacing material that mixes are laid on the amount on road surface, in order to guarantee construction
Quality.
In one preferred embodiment, it is provided with fluid reservoir 16 in the pulverizing chamber 6, described in the outer wall fitting of the fluid reservoir 16
Pulverizing chamber 6 close to one end of the lifting motor 3 inner wall be arranged, and the fluid reservoir 16 far from the lifting motor 3 one
The side wall at end is set as from the inclined skew wall in direction where the bottom surface of the fluid reservoir 16 to the lifting motor 3；The storage
The bottom of liquid chamber 16 is provided with the liquid outlet for penetrating through 1 bottom surface of fuselage.
In the above scheme, by the way that fluid reservoir is arranged in pulverizing chamber, so that fluid reservoir can be passed through before road surfacing
Road pavement starts the spread that range carries out priming oil etc.；Side wall by the way that the one end of fluid reservoir far from lifting motor is arranged is oblique
Wall avoids the top plate of fluid reservoir from influencing export wheel road pavement and starts material importing pulverizing chamber so that the top plate of fluid reservoir is smaller.
In one preferred embodiment, the width of the discharge port, liquid outlet and compression roll 15 with the width for starting plate 4
It is identical.
In the above scheme, by setting discharge port, liquid outlet and compression roll width with the width phase that starts plate
Together, so that the laying material of discharge port output can cover and start the road surface range that plate starts, while the liquid of liquid outlet spread
Spread range and the compacting range of compression roll, which can cover, starts the road surface range that plate starts, and realizes road surface and starts, is laid with
And the synchronous of compacting carries out, and effectively simplifies construction technology, and improve the efficiency of construction.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and the legend herein shown with description.
Claims (9)
1. a kind of road reconstruction method for construction of the highway, wherein the following steps are included:
S1, road surface is started by pavement crack and is collected broken road surface fragment；
S2, the road surface fragment of collection is ground into the crumbles that partial size is not more than 10cm；
S3, the crumbles and bituminous concrete be mixed and stirred for according to volume ratio 1:0.5-1 uniformly, obtaining primary road
Face is laid with material；
S4, the primary road surfacing material layering is laid on to the region that road surface is started, and the primary road surfacing to laying
Material is successively compacted；
S5, to S4 compacting after region spread sticking layer oil, be then laid with glass fiber grid；
S6, it is laid with compacting, maintenance after stone mastic asphalt on the glass fiber grid, that is, completes Pavement Improvement.
2. being used for the road reconstruction method of construction of the highway as described in claim 1, wherein in the primary road surfacing in S4
It, need to also be in the region spread priming oil that road surface is started before material is successively laid with.
3. being used for the road reconstruction method of construction of the highway as described in claim 1, wherein the material of primary road surfacing described in S4
It is divided into layer 2-4 and is successively laid on the region that road surface is started.
4. being used for the road reconstruction method of construction of the highway as described in claim 1, wherein pass through the road surface fragment of collection in S2
It repeatedly crushes, so that the partial size of obtained crumbles is gradually reduced with the increase of the crushing number of road surface fragment；Repeatedly crush
The crumbles arrived are mixed with bituminous concrete respectively, and according to the partial size of crumbles in obtained primary road surfacing material
Size is successively laid on the region that road surface is started.
5. being used for the road reconstruction method of construction of the highway as claimed in claim 4, wherein be successively laid on what road surface was started
The primary road surfacing material in region according to from the bottom to top, the partial size of the crumbles in the primary road surfacing material be gradually reduced and
Setting.
6. a kind of equipment applied to the road reconstruction method as described in claim 1 for construction of the highway, wherein include:
Fuselage, bottom are provided with the idler wheel for being supportted from the ground and driving the fuselage movement；
Road surface starts portion, and the front end of the fuselage is arranged in；The road surface portion of starting includes lifting motor, starts plate and export
Wheel；The lifting motor is set to the front end of the fuselage, and the output shaft of the lifting motor, which is connected to, described starts plate；It is described
The one end for starting plate is fixedly connected on the lifting motor；The other end for starting plate is tilted to the direction in front of the fuselage
It extends downwardly and close to road surface；The export wheel includes shaft and the gear teeth, and the shaft is rotatably provided at described
The top of plate is started, the gear teeth are fixedly connected on the shaft, and servo-actuated with the shaft；
Pulverizing chamber is set on the fuselage, and the closely lifting motor setting；The pulverizing chamber is close to the lifting electricity
Feeding inlet is offered on the top surface of the side of machine；It is provided in the pulverizing chamber for crushing the investment indoor material of crushing
Disintegrating mechanism；The disintegrating mechanism is formed by motor, drive shaft and crushing vane is crushed；The crushing motor is set to described
On the top surface of pulverizing chamber, the top plate that the output shaft for crushing motor penetrates through the pulverizing chamber is protruded into the pulverizing chamber, and with
It is vertically arranged at the indoor driving axis connection of crushing；The crushing vane is evenly arranged in the bottom end of the drive shaft, and
It is servo-actuated with the drive shaft；The bottom of the pulverizing chamber is provided with the discharge port for penetrating through the pulverizing chamber and the fuselage；
Storage compartment is set on the fuselage, and is located at the rear of the pulverizing chamber；It is mixed that pitch is stored in the storage compartment
Solidifying soil mixture；Feed inlet is provided at the top of the storage compartment, the storage compartment and the connecting pin of the pulverizing chamber are provided with
It penetrates through to the conveying mouth of the pulverizing chamber；
Driver's cabin is set on the fuselage, and is located at the rear of the storage compartment；
Compacting chamber is arranged on the fuselage, and is located at the rear of the driver's cabin, is provided with compacting in the compacting chamber
Roller；The compression roll is connected on the inner wall of the compacting chamber, the bottom surface flush of the bottom surface of the compression roll and the idler wheel,
And it is rotated under the drive of the idler wheel.
7. the equipment for the road reconstruction method of construction of the highway as claimed in claim 6, wherein the discharge port and conveying
Lid is provided on mouthful；The button for controlling the lid folding is equipped in the driver's cabin.
8. the equipment for the road reconstruction method of construction of the highway as claimed in claim 6, wherein setting in the pulverizing chamber
There is fluid reservoir, the outer wall of the fluid reservoir is bonded inner wall of the pulverizing chamber close to one end of the lifting motor and is arranged, and institute
The side wall for stating the one end of fluid reservoir far from the lifting motor is set as from the bottom surface of the fluid reservoir to the lifting motor institute
The inclined skew wall in direction；The bottom of the fluid reservoir is provided with the liquid outlet for penetrating through the body bottom surface.
9. the equipment for the road reconstruction method of construction of the highway as claimed in claim 8, wherein the discharge port goes out liquid
The width of mouth and compression roll starts the of same size of plate with described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159632.5A CN109811610A (en) | 2019-03-04 | 2019-03-04 | Road reconstruction method and apparatus for construction of the highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159632.5A CN109811610A (en) | 2019-03-04 | 2019-03-04 | Road reconstruction method and apparatus for construction of the highway |
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| CN109811610A true CN109811610A (en) | 2019-05-28 |
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| CN201910159632.5A Pending CN109811610A (en) | 2019-03-04 | 2019-03-04 | Road reconstruction method and apparatus for construction of the highway |
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| CN110846967A (en) * | 2019-11-21 | 2020-02-28 | 张中元 | Method and apparatus for reconstructing a road surface for highway construction |
| CN112281572A (en) * | 2020-09-29 | 2021-01-29 | 河北建设集团股份有限公司 | Construction method of stress absorbing layer asphalt pavement |
| CN113047095A (en) * | 2021-03-23 | 2021-06-29 | 苏州复达多贸易有限公司 | Traffic track roadbed construction system for realizing track reconstruction |
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| CN110846967A (en) * | 2019-11-21 | 2020-02-28 | 张中元 | Method and apparatus for reconstructing a road surface for highway construction |
| CN110846967B (en) * | 2019-11-21 | 2022-04-12 | 广东省建筑工程机械施工有限公司 | Method and apparatus for reconstructing a road surface for highway construction |
| CN112281572A (en) * | 2020-09-29 | 2021-01-29 | 河北建设集团股份有限公司 | Construction method of stress absorbing layer asphalt pavement |
| CN113047095A (en) * | 2021-03-23 | 2021-06-29 | 苏州复达多贸易有限公司 | Traffic track roadbed construction system for realizing track reconstruction |
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