CN209602901U - A kind of high stability pavement structure - Google Patents
A kind of high stability pavement structure Download PDFInfo
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- CN209602901U CN209602901U CN201920152936.4U CN201920152936U CN209602901U CN 209602901 U CN209602901 U CN 209602901U CN 201920152936 U CN201920152936 U CN 201920152936U CN 209602901 U CN209602901 U CN 209602901U
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Abstract
The utility model discloses a kind of high stability pavement structures, including rammed earth layer, lime soil layer, pervious concrete layer, pervious asphalt layer and connection ring, lime soil layer is layed on rammed earth layer, pervious concrete layer is layed on lime soil layer, pervious asphalt layer is layed in pervious concrete layer, and multiple connection rings are provided between lime soil layer and pervious concrete layer and between pervious concrete layer and pervious asphalt layer.Compared with prior art, the pervious asphalt layer and pervious concrete layer of the utility model avoid road surface from forming ponding, lime soil layer is capable of forming good water proof effect, to effectively avoid causing the softening of rammed earth layer in water infiltration rammed earth layer, connection ring is able to ascend the integral strength of pavement structure, road surface is avoided to collapse, lime soil layer and pervious concrete layer and pervious concrete layer and pervious asphalt functional layer are separately connected using connection ring simultaneously, it avoids misplacing between each layer, to promote the stability of pavement structure entirety.
Description
Technical field
The utility model relates to pavement structure, in particular to a kind of high stability pavement structure.
Background technique
As the rapid development of sociaty and economy, the Highway Cause as one of basic facility is also just being grown rapidly, society is right
The highway requirement of high-quality, high service performance increasingly improves, the primary demand that is safe, comfortable, fast having become people of driving,
But sharply increase with the rapid development of social construction, volume of transport and large-tonnage vehicle with the improvement of people ' s living standards
Add, makes present pavement structure deformation and well damage, affect the service performance and service life on road surface, increase economic damage
It loses.In view of this, the present inventor obtains a kind of high stability pavement structure by further investigation.
Utility model content
The purpose of the utility model is to provide a kind of high stability pavement structure, have the advantages that structural stability is good.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of high stability pavement structure, including rammed earth layer, lime soil layer, pervious concrete layer, pervious asphalt layer and company
Ring is connect, the lime soil layer is layed on the rammed earth layer, and the pervious concrete layer is layed on the lime soil layer, described
Pervious asphalt layer is layed in the pervious concrete layer, between the lime soil layer and the pervious concrete layer and described
Multiple connection rings are provided between pervious concrete layer and pervious asphalt layer.
Further to improve: the periphery wall of the connection ring is equipped with multiple equally distributed first protrusions, the connection
The internal perisporium of ring is equipped with multiple equally distributed second protrusions.
Further to improve: the height of the connection ring is 6cm-10cm, diameter 30cm-40cm.
Further to improve: the height of projection of first protrusion is 5cm-8cm, and the height of projection of second protrusion is
2cm-3cm。
Further to improve: the connection ring, the first protrusion and the second protrusion are adopted and are made of a steel.
It is further to improve: to further include metalling, drainpipe and geotextiles, the metalling is set to the rammed earth layer, stone
Grey soil layer, pervious concrete layer and pervious asphalt layer two sides, the drainpipe are set in the metalling, the pipe of the drainpipe
Wall is equipped with multiple permeable through-holes, and the geotextiles coat the drainpipe.
It is further to improve: to further include cover board, the metalling upper cover is equipped with the cover board.
Compared with prior art, the utility model provides a kind of high stability pavement structure, the pervious asphalt layer and thoroughly
Water coagulation soil layer is capable of providing good permeable effect, avoids road surface from forming ponding, the lime soil layer is capable of forming good
Water proof effect, so that water effectively be avoided to penetrate into the softening for causing rammed earth layer in rammed earth layer, the connection ring is due to being using steel
, it is able to ascend the integral strength of pavement structure, road surface is avoided to collapse, while being separately connected the lime using the connection ring
Soil layer and pervious concrete layer and pervious concrete layer and pervious asphalt functional layer, avoid misplacing between each layer, to be promoted
The stability of pavement structure entirety.
Detailed description of the invention
Fig. 1 is that the utility model relates to a kind of diagrammatic cross-sections of high stability pavement structure.
Fig. 2 is that the utility model relates to a kind of structural schematic diagrams of the connection ring of high stability pavement structure.
In figure
Rammed earth layer -1；Lime soil layer -2；Pervious concrete layer -3；
Pervious asphalt layer -4；Connection ring -51；First protrusion -52；
Second protrusion -53；Metalling -6；Drainpipe -7；
Permeable through-hole -71；Geotextiles -8；Cover board -9.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
As shown in Figure 1 and Figure 2, a kind of high stability pavement structure, including rammed earth layer 1, lime soil layer 2, pervious concrete layer
3, pervious asphalt layer 4 and connection ring 51, the lime soil layer 2 are layed on the rammed earth layer 1, and the pervious concrete layer 3 is spread
On the lime soil layer 2, the pervious asphalt layer 4 is layed in the pervious concrete layer 3,2 He of lime soil layer
Multiple companies are provided between the pervious concrete layer 3 and between the pervious concrete layer 3 and pervious asphalt layer 4
Connect ring 51.
The pervious asphalt layer 4 and pervious concrete layer 3 are capable of providing good permeable effect, so that the water energy on road surface is enough
Quickly under row, surface gathered water is avoided, the lime soil layer 2 has good impermeable role, can be avoided described in water infiltration
Rammed earth layer 1 is caused to soften in rammed earth layer 1；The connection ring 51 has relatively high structural strength, is able to ascend pavement structure
Overall structural strength, the connection ring 51 is to connection is formed between the pervious concrete layer 3 and pervious asphalt layer 4, also to institute
It states and forms connection between lime soil layer 2 and pervious concrete layer 3, so as to effectively avoid generating dislocation between each layer, effectively
Guarantee the overall stability of pavement structure.
Further, the periphery wall of the connection ring 51 is equipped with multiple equally distributed first protrusions 52, the connection ring
51 internal perisporium is equipped with multiple equally distributed second protrusions 53.First protrusion 52 and the second protrusion 53 have good
Grasping effect, can be obviously improved fastening effect, to realize to the connection between each layer strongerly.
Specifically, the height of the connection ring 51 be 6cm-10cm, preferably 8cm, diameter 30cm-40cm, preferably
30cm。
Specifically, the height of projection of first protrusion 52 be 5cm-8cm, preferably 6cm, second protrusion 53 it is convex
Playing height is 2cm-3cm, preferably 3cm.
Specifically, 51, first protrusion 52 of connection ring and the second protrusion 53 are adopted and are made of a steel.
Further, a kind of high stability pavement structure further includes metalling 6, drainpipe 7 and geotextiles 8, described broken
Rock layers 6 are set to the rammed earth layer 1,4 two sides of lime soil layer 2, pervious concrete layer 3 and pervious asphalt layer, and the drainpipe 7 is set to
In the metalling 6, the tube wall of the drainpipe 7 is equipped with multiple permeable through-holes 71, and the geotextiles 8 coat the drainpipe
7.It is flowed into the metalling 6 from the water under pervious asphalt layer 4 and the infiltration of pervious concrete layer 3, then penetrates 8 He of geotextiles
Permeable through-hole 71, which enters in the drainpipe 7, quickly drains.
Further, in order to promote the enabling capabilities of the metalling 6, a kind of high stability pavement structure further includes lid
Plate 9,6 upper cover of metalling are equipped with the cover board 9, and the cover board 9 uses concrete material.
The above-mentioned description to embodiment is to understand convenient for those skilled in the art and using originally practical new
Type, person skilled in the art obviously easily can make various modifications to embodiment, and described herein general
Principle is applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to the above embodiments,
Those skilled in the art's announcement according to the present utility model, does not depart from improvement that the utility model scope is made and modification is all answered
This is within the protection scope of the utility model.
Claims (7)
1. a kind of high stability pavement structure, it is characterised in that: including rammed earth layer (1), lime soil layer (2), pervious concrete layer
(3), pervious asphalt layer (4) and connection ring (51), the lime soil layer (2) are layed on the rammed earth layer (1), described permeable mixed
Solidifying soil layer (3) are layed on the lime soil layer (2), and the pervious asphalt layer (4) is layed in the pervious concrete layer (3)
On, between the lime soil layer (2) and the pervious concrete layer (3) and the pervious concrete layer (3) and pervious asphalt
Multiple connection rings (51) are provided between layer (4).
2. a kind of high stability pavement structure according to claim 1, it is characterised in that: the periphery wall of the connection ring (51)
It is equipped with multiple equally distributed first raised (52), the internal perisporium of the connection ring (51) is equipped with multiple equally distributed the
Two raised (53).
3. a kind of high stability pavement structure according to claim 2, it is characterised in that: the height of the connection ring (51) is
6cm-10cm, diameter 30cm-40cm.
4. a kind of high stability pavement structure according to claim 2, it is characterised in that: the protrusion of described first raised (52)
Height is 5cm-8cm, and the height of projection of described second raised (53) is 2cm-3cm.
5. a kind of high stability pavement structure according to claim 2, it is characterised in that: the connection ring (51), first convex
It plays (52) and second raised (53) is adopted and are made of a steel.
6. according to claim 1 to a kind of high stability pavement structure described in any one of 5, it is characterised in that: further include rubble
Layer (6), drainpipe (7) and geotextiles (8), the metalling (6) are set to the rammed earth layer (1), lime soil layer (2), permeable mix
Solidifying soil layer (3) and pervious asphalt layer (4) two sides, the drainpipe (7) are set in the metalling (6), the drainpipe (7)
Tube wall is equipped with multiple permeable through-holes (71), and the geotextiles (8) coat the drainpipe (7).
7. a kind of high stability pavement structure according to claim 6, it is characterised in that: further include cover board (9), the rubble
Layer (6) upper cover is equipped with the cover board (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920152936.4U CN209602901U (en) | 2019-01-29 | 2019-01-29 | A kind of high stability pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920152936.4U CN209602901U (en) | 2019-01-29 | 2019-01-29 | A kind of high stability pavement structure |
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| CN209602901U true CN209602901U (en) | 2019-11-08 |
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| CN201920152936.4U Active CN209602901U (en) | 2019-01-29 | 2019-01-29 | A kind of high stability pavement structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150548A (en) * | 2021-12-29 | 2022-03-08 | 常州市市政工程设计研究院有限公司 | Permeable pavement anti-collapse structure |
-
2019
- 2019-01-29 CN CN201920152936.4U patent/CN209602901U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150548A (en) * | 2021-12-29 | 2022-03-08 | 常州市市政工程设计研究院有限公司 | Permeable pavement anti-collapse structure |
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Address after: 537000 third floor, culture and Art Center, Fumian District, Yulin City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Agricultural Reclamation Construction Engineering Co.,Ltd. Address before: 537023 3rd Floor, Culture and Arts Center, Fumian District, Yulin City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Sifang Construction Engineering Co.,Ltd. |