CN206956487U - Cement concrete pavement paving structure - Google Patents
Cement concrete pavement paving structure Download PDFInfo
- Publication number
- CN206956487U CN206956487U CN201720721236.3U CN201720721236U CN206956487U CN 206956487 U CN206956487 U CN 206956487U CN 201720721236 U CN201720721236 U CN 201720721236U CN 206956487 U CN206956487 U CN 206956487U
- Authority
- CN
- China
- Prior art keywords
- pvc pipe
- surface layer
- filled
- metalling
- cement concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 61
- 239000004568 cement Substances 0.000 title claims abstract description 43
- 239000002344 surface layer Substances 0.000 claims abstract description 35
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 21
- 238000004078 waterproofing Methods 0.000 claims abstract description 14
- 239000011241 protective layer Substances 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 239000010426 asphalt Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000011380 pervious concrete Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000011229 interlayer Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009490 roller compaction Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a kind of cement concrete pavement paving structure, including bed course;Basic unit above bed course;Waterproofing tack coat above basic unit;Drainage blanket above waterproofing tack coat, the drainage blanket with the laterally homogeneous arrangement of pvc pipe by forming, the loading of the pvc pipe inner concrete mortar is so that the 4/5 of the pvc pipe length to be filled up as standard, the pvc pipe offers leaking hole in the side wall of one end for being not filled by concrete mortar, and the leaking hole is towards upper pavement surface;One end that the pvc pipe is not filled by concrete mortar is connected to the gutters of road surface both sides;Metalling above drainage blanket;Surface layer above metalling, the surface layer both sides are provided with pervious bed;Protective layer above surface layer and pervious bed.Its is firm in structure durable, service life length, and road surface drainage is functional, beneficial to the comfortableness for improving road traveling.
Description
Technical field
Technical field of road construction is the utility model is related to, more particularly to a kind of cement concrete pavement paving structure.
Background technology
Cement concrete pavement is a kind of high class pavement, refers to the road surface that surface layer is done using cement concrete as main material.
Cement concrete pavement is that a kind of rigidity is larger, diffusion load stress ability is strong, stability is good and the road surface knot of service life length
Structure.Cement concrete pavement has plain concrete, armored concrete, continuous reinforcement concrete, prestressed concrete, steel fibre coagulation
The various road surfaces such as soil and assembly concrete.
But often flatness is poor for cement concrete pavement, and the water permeability of cement concrete is poor, thus in rain
Multiple season is avenged, road surface is easier to ponding, influences the comfortableness of vehicle traveling, and traffic accident is taken place frequently.
Utility model content
A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.
The utility model also has a purpose to be to provide a kind of cement concrete pavement paving structure, firm in structure durable,
Service life is grown, and road surface drainage is functional, beneficial to the comfortableness for improving road traveling.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of cement concrete pavement paving
Assembling structure, including:
The bed course being made up of the mixing of cement, building waste and slag;
The basic unit being made up of the mixing of cement, pitch and gravel, the basic unit are located at the top of the bed course;
Waterproofing tack coat, it is located at the top of the basic unit;
Drainage blanket, it is located at the top of the waterproofing tack coat, and the drainage blanket is by being filled with concrete mortar in pipe
The laterally homogeneous arrangement composition of pvc pipe, the loading of the pvc pipe inner concrete mortar is so that the 4/5 of the pvc pipe length to be filled up
For standard, the pvc pipe offers leaking hole in the side wall of one end for being not filled by concrete mortar, and the leaking hole is towards road
Above face;One end that the pvc pipe is not filled by concrete mortar is connected to the gutters of road surface both sides;
Metalling, it is located at the top of the drainage blanket;
The surface layer being made up of cement concrete, the surface layer are located at the top of the metalling, and the width of the surface layer is small
In the width of the metalling, to form groove in the both sides of the surface layer, it is filled with the groove by pervious concrete structure
Into pervious bed, the height of the pervious bed flushed as standard with the edge with the surface layer;
The protective layer being made up of emulsified bitumen slurry mixture, the protective layer are located at the upper of the surface layer and pervious bed
Side.
Preferably, in described cement concrete pavement paving structure, the waterproofing tack coat is high-molecular-weight epoxy tree
Lipid layer.
Preferably, in described cement concrete pavement paving structure, the thickness of the metalling is 1-3cm, and institute
The particle diameter for stating the rubble of metalling is not more than 7mm.
Preferably, in described cement concrete pavement paving structure, the width of the pervious bed is equal to the pvc pipe
The 1/5 of length.
Preferably, in described cement concrete pavement paving structure, the surface layer is using road surface axis as highest
Point, and to the arc that road surface both sides extend, radian is 3-5 degree.
Preferably, in described cement concrete pavement paving structure, the arrangement mode of the pvc pipe is:The PVC
One end that pipe is not filled by concrete mortar is alternately arranged in the both sides on road surface.
Preferably, in described cement concrete pavement paving structure, the thickness difference of the bed course, basic unit and surface layer
For 15-20cm, 12-15cm and 5-8cm.
The utility model comprises at least following beneficial effect:
Bed course, basic unit, drainage blanket and the Portland Cement Concrete Surface Course that the utility model is successively laid by setting, and at it
In add waterproofing tack coat and metalling so that pavement structure is not only sturdy and durable, and each interlayer is completely embedded, and draining is smooth,
It is convenient to be provided for pedestrian, lower the generation of traffic accident.
By the way that building waste and cement and slag are mixed into bed course so that building waste obtains secondary use, not
In the case of reducing the bed course robustness so that the cost of the cement concrete pavement paving structure is reduced.
By adding waterproofing tack coat in basic unit and draining interlayer so that the cementability of basic unit and draining interlayer is stronger, together
When, waterproofing tack coat also has a good waterproof effect, and the moisture in drainage blanket will not be infiltrated into basic unit, and then protects base
The stability of Rotating fields.
By the drainage blanket for setting pvc pipe to form, pass through the concrete perfusion mortar in pvc pipe, concrete mortar solidification
The post-reinforcing robustness of pvc pipe, so cause it is both acidproof with pvc pipe by the pvc pipe of concrete perfusion mortar, it is alkaline-resisting,
The good characteristic such as corrosion resistance, tension, compression strength, while also there is the hardness of concrete mortar, thus, pass through drainage blanket
Laying so that the cement concrete pavement paving structure can resist that road surface is certain to expand with heat and contract with cold, and be satisfied the need in driving
Shearing force caused by face, and then the generation of pavement crack is reduced, the service life on road surface is improved, and by irrigating coagulation
The setting of the pvc pipe of soil sand slurry so that road surface has good load bearing effect, and then reduces the shadow that road surface is born a heavy burden to basic unit
Ring, that is, further increase the durability on road surface, improve the service life of the cement concrete pavement paving structure.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of cement concrete pavement paving structure described in the utility model;
Fig. 2 is the structural representation of drainage blanket described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
As depicted in figs. 1 and 2, the utility model provides a kind of cement concrete pavement paving structure, including:By cement,
The bed course 1 that building waste and slag mixing are formed;The basic unit 2 being made up of the mixing of cement, pitch and gravel, the basic unit 2 are located at
The top of the bed course 1;Waterproofing tack coat 3, it is located at the top of the basic unit 2;Drainage blanket 4, it is located at waterproof bonding
The top of layer 3, the drainage blanket 4 are made up of the laterally homogeneous arrangement of the pvc pipe 5 that concrete mortar is filled with pipe, the pvc pipe
For the loading of 5 inner concrete mortars so that the 4/5 of the length of pvc pipe 5 to be filled up as standard, the pvc pipe 5 is being not filled by coagulation
Leaking hole 6 is offered in the side wall of one end of soil sand slurry, and the leaking hole 6 is towards upper pavement surface;The pvc pipe 5 is not filled by mixing
One end of solidifying soil sand slurry is connected to the gutter 7 of road surface both sides;Metalling 8, it is located at the top of the drainage blanket 4;By cement
The surface layer 9 that concrete is formed, the surface layer 9 are located at the top of the metalling 8, and the width of the surface layer 9 is less than the rubble
The width of layer 8, to form groove 10 in the both sides of the surface layer 9, it is filled with what is be made up of pervious concrete in the groove 10
Pervious bed, the height of the pervious bed are flushed as standard with the edge with the surface layer 9;It is made up of emulsified bitumen slurry mixture
Protective layer 11, the protective layer 11 is located at the top of the surface layer 9 and pervious bed.
In such scheme, hollow state is in by the 1/5 of one end of pvc pipe, and up fills pervious bed,
So that the moisture on road surface is infiltrated at the leaking hole of pvc pipe via the pervious bed of road surface both sides so that road surface moisture is by pvc pipe
It is discharged into gutter, reduces the risk of surface gathered water, while also avoids oozing the cementability for influenceing each layer in pavement structure under moisture.
Through protective layer is set on surface layer and pervious bed, the drainage performance of pervious bed is neither influenceed, moreover it is possible to avoid surface layer from being worn, and
The absent-mindedness of the inside structure can be postponed, skid resistance of pavement is improved, certain protective effect is played to surface layer and pervious bed, so as to significantly
Pavement quality is improved, and extends the service life on road surface.By setting metalling between drainage blanket and surface layer, metalling has
Stress absorption acts on, and improves the anti-cracking performance of paving structure, in addition, in surface layer and drainage blanket roller compaction process, metalling and row
It is mutually twisted between water layer, forms shear connector effect, improved interface shearing-resistance and cut effect, substantially reduces the risk for passage disease of mating formation.
In one preferred scheme, the waterproofing tack coat 3 is macromolecule epoxy resin layer.
In such scheme, macromolecule epoxy resin has excellent adhesive strength, and hardness is high, and pliability is good, simultaneously
Also good water resistance, by setting waterproofing tack coat to serve the work that good waterproof is bonded in basic unit and draining interlayer
With, moreover it is possible to make interlayer that there is certain elasticity and ductility, reduce the passage harm of interlayer, improve the life-span of pavement structure.
In one preferred scheme, the thickness of the metalling 8 is 1-3cm, and the particle diameter of the rubble of the metalling 8 is little
In 7mm.
In such scheme, the thickness by limiting metalling can function as described above metalling as 1-3cm, and
Metalling after being avoided that influences the compactness of interlayer connection, and then improves the whole of the cement concrete pavement paving structure
Body robustness.
In one preferred scheme, the width of the pervious bed is equal to the 1/5 of the length of pvc pipe 5.
In such scheme, it is equal to the 1/5 of the pvc pipe length by the width for limiting pervious bed so that pervious bed
Width is identical with the length that pvc pipe is not filled by concrete mortar, and then facilitates road surface drainage.
In one preferred scheme, the surface layer 9 be using road surface axis as peak, and to road surface both sides extend arc
Shape, radian are 3-5 degree.
In such scheme, pass through the structure for by surface layer being arranged to that there is radian so that the ponding and snow melting on road surface
After can by pervious bed flow into pvc pipe in, avoid surface gathered water, improve the comfortableness of pavement usage.
In one preferred scheme, the arrangement mode of the pvc pipe 5 is:The pvc pipe 5 is not filled by the one of concrete mortar
End is alternately arranged in the both sides on road surface.
In such scheme, it is alternately arranged by setting PVC to be not filled by one end of concrete in the both sides on road surface so that road
Face both sides can draining while, the intensity of drainage blanket will not also reduce.
In one preferred scheme, the thickness of the bed course 1, basic unit 2 and surface layer 9 is respectively 15-20cm, 12-15cm and 5-
8cm。
In such scheme, by setting the bed course that thickness is 15-20cm, and cement, building waste and slag in bed course
Weight ratio be 1:3.5:0.5, it can effectively exclude the Free water being detained in road surface and basic unit, it is ensured that pavement structure is in
Dry or middle wet condition, while the load stress transmitted by basic unit can be transmitted and spread, ensure roadbed in allowable stress scope
Interior work;By setting the basic unit that thickness is 12-15cm, and the weight ratio of cement, pitch and gravel is 1 in basic unit:1:0.5,
It can either bear to resist the erosion of underground water by the analysis of wheel vertical power of the road surface superstructure transmission, and can;It is thick by setting
The surface layer for 5-8cm is spent, pressure caused by vehicle road pavement can be resisted well.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (7)
- A kind of 1. cement concrete pavement paving structure, it is characterised in that including:The bed course being made up of the mixing of cement, building waste and slag;The basic unit being made up of the mixing of cement, pitch and gravel, the basic unit are located at the top of the bed course;Waterproofing tack coat, it is located at the top of the basic unit;Drainage blanket, it is located at the top of the waterproofing tack coat, and the drainage blanket is by the pvc pipe filled with concrete mortar in pipe Laterally homogeneous arrangement composition, the loading of the pvc pipe inner concrete mortar is so that the 4/5 of the pvc pipe length to be filled up as mark Standard, the pvc pipe offer leaking hole in the side wall of one end for being not filled by concrete mortar, and the leaking hole is towards on road surface Side;One end that the pvc pipe is not filled by concrete mortar is connected to the gutters of road surface both sides;Metalling, it is located at the top of the drainage blanket;The surface layer being made up of cement concrete, the surface layer are located at the top of the metalling, and the width of the surface layer is less than institute The width of metalling is stated, to form groove in the both sides of the surface layer, is filled with what is be made up of pervious concrete in the groove Pervious bed, the height of the pervious bed are flushed as standard with the edge with the surface layer;The protective layer being made up of emulsified bitumen slurry mixture, the protective layer are located at the top of the surface layer and pervious bed.
- 2. cement concrete pavement paving structure as claimed in claim 1, it is characterised in that the waterproofing tack coat is high score Sub- epoxy resin layer.
- 3. cement concrete pavement paving structure as claimed in claim 1, it is characterised in that the thickness of the metalling is 1- 3cm, and the particle diameter of the rubble of the metalling is not more than 7mm.
- 4. cement concrete pavement paving structure as claimed in claim 1, it is characterised in that the width of the pervious bed is equal to The 1/5 of the pvc pipe length.
- 5. cement concrete pavement paving structure as claimed in claim 1, it is characterised in that the surface layer is with road surface axis Line is peak, and to the arc that road surface both sides extend, radian is 3-5 degree.
- 6. cement concrete pavement paving structure as claimed in claim 1, it is characterised in that the arrangement mode of the pvc pipe For:One end that the pvc pipe is not filled by concrete mortar is alternately arranged in the both sides on road surface.
- 7. cement concrete pavement paving structure as claimed in claim 1, it is characterised in that the bed course, basic unit and surface layer Thickness be respectively 15-20cm, 12-15cm and 5-8cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720721236.3U CN206956487U (en) | 2017-06-20 | 2017-06-20 | Cement concrete pavement paving structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720721236.3U CN206956487U (en) | 2017-06-20 | 2017-06-20 | Cement concrete pavement paving structure |
Publications (1)
Publication Number | Publication Date |
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CN206956487U true CN206956487U (en) | 2018-02-02 |
Family
ID=61385819
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CN201720721236.3U Expired - Fee Related CN206956487U (en) | 2017-06-20 | 2017-06-20 | Cement concrete pavement paving structure |
Country Status (1)
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CN (1) | CN206956487U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110093828A (en) * | 2019-05-09 | 2019-08-06 | 江苏惠淳建设有限公司 | A kind of town road structure and its construction method |
CN111074718A (en) * | 2018-10-19 | 2020-04-28 | 黄佳伟 | Pavement construction method |
CN113550188A (en) * | 2021-07-02 | 2021-10-26 | 山东昆嵛路桥工程有限公司 | Shock-proof type anti-cracking highway |
-
2017
- 2017-06-20 CN CN201720721236.3U patent/CN206956487U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111074718A (en) * | 2018-10-19 | 2020-04-28 | 黄佳伟 | Pavement construction method |
CN110093828A (en) * | 2019-05-09 | 2019-08-06 | 江苏惠淳建设有限公司 | A kind of town road structure and its construction method |
CN113550188A (en) * | 2021-07-02 | 2021-10-26 | 山东昆嵛路桥工程有限公司 | Shock-proof type anti-cracking highway |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 |