CN217517284U - Asphalt pavement with stable structure - Google Patents
Asphalt pavement with stable structure Download PDFInfo
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- CN217517284U CN217517284U CN202221684971.9U CN202221684971U CN217517284U CN 217517284 U CN217517284 U CN 217517284U CN 202221684971 U CN202221684971 U CN 202221684971U CN 217517284 U CN217517284 U CN 217517284U
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Abstract
The utility model relates to a road engineering technical field especially relates to a stable in structure's bituminous paving, and its bituminous paving who will solve the mountain road outside is because there is not the support of ground, when suffering heavier vehicle for a long time and rolling, the easy damage outside technical problem who collapses. The technical scheme comprises the following steps: rock foundation, the both sides of rock foundation upside all are provided with curb portion, are provided with taut anti-collapse mechanism between two curb portions jointly, two it is provided with rubble roadbed layer and pitch layer to fill between the curb portion, just pitch layer is located the upside of rubble roadbed layer. The utility model discloses a curb portion, the enclosure steel sheet of both sides can be avoided it to sink to the outside when receiving pressure to the rubble road bed layer, the pitch layer of middle part, prevent collapsing the mechanism through the tensioning simultaneously and can avoid the road to collapse to the outside, have ensured the holistic stability in road surface.
Description
Technical Field
The utility model relates to a road engineering technical field especially relates to a stable in structure's bituminous paving.
Background
The bituminous pavement is characterized by that in the mineral material various types of pavement paved by using bituminous material are mixed, and the binding material can raise the capability of resisting running and damage of natural factor to pavement, and can make the pavement smooth, dustless, impervious and durable, and its publication No. CN 203270399U is published in the Chinese utility model.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing the bituminous paving in the present mountain area road outside in the background art because do not have the support of ground, when suffering heavier vehicle for a long time and rolling, fragile outside problem of the condition of collapsing provides a bituminous paving for mountain area stable in structure is high.
The technical scheme of the utility model: the utility model provides a stable in structure's bituminous paving, includes the rock foundation, the both sides of rock foundation upside all are provided with curb portion, are provided with taut anti-collapse mechanism, two jointly between two curb portions fill between the curb portion and are provided with rubble roadbed layer and pitch layer, just pitch layer is located the upside of rubble roadbed layer.
Preferably, the tensioning anti-collapse mechanism comprises reinforced nail rods arranged inside the road edge part, and the reinforced nail rods on two sides are fixedly connected through a steel wire rope.
Preferably, a protection pipe is pre-buried in the gravel roadbed layer, the steel wire rope penetrates through an inner hole of the protection pipe, and the protection pipe is of a triangular structure.
Preferably, the lower end of the reinforcing nail rod extends into the rock foundation, and the lower end of the reinforcing nail rod is fixed on the rock foundation through concrete filling materials.
Preferably, one side of the road edge part close to the gravel road base layer is provided with a containment steel plate.
Preferably, the inboard of enclosing steel sheet is provided with supporting mechanism, supporting mechanism is including being fixed in the inboard last backup pad and the bottom suspension fagging of enclosing steel sheet, it is fixed with the bracing piece that is used for supporting to go up between backup pad and the bottom suspension fagging.
Preferably, the lower support plate is in contact with an upper side of the rock foundation.
Compared with the prior art, the utility model discloses following profitable technological effect has:
can avoid its outside to sink when can receiving pressure to the rubble road bed layer, the pitch layer of middle part through the curb portion of both sides, enclosure steel sheet, can avoid the road to collapse to the outside through taut anti-collapse mechanism simultaneously, ensure the holistic stability in road surface.
Drawings
Fig. 1 shows a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the support mechanism of FIG. 1;
fig. 3 is a schematic perspective view of fig. 1.
Reference numerals: 1. a rock foundation; 11 concrete filler; 2. tightening the anti-collapse mechanism; 21. a reinforcing nail rod; 22. a wire rope; 3. a road edge portion; 4. enclosing a steel plate; 5. a protective tube; 6. a support mechanism; 61. an upper support plate; 62. a lower support plate; 63. a support bar; 7. breaking a stone roadbed; 8. and (4) an asphalt layer.
Detailed Description
The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.
Example one
The utility model provides a stable in structure's bituminous paving, refer to fig. 1-3, including rock foundation 1, rock foundation 1 is constituteed by big stone, can be used to increase the holistic ground stability of road surface, in order to avoid appearing subsiding, can consolidate through the concrete in the clearance of big stone simultaneously, the both sides of the upside of rock foundation 1 all are provided with curb portion 3, the shape of curb portion 3 can be adjusted according to the crooked or straight-going of road, be provided with taut anti-collapse mechanism 2 jointly between two curb portions 3, taut anti-collapse mechanism 2 includes the enhancement spike rod 21 that sets up in inside curb portion 3, enhancement spike rod 21 can embed and place in the inside of curb portion 3, the lower extreme of enhancement spike rod 21 extends to in rock foundation 1, and the lower extreme of enhancement spike rod 21 is fixed in rock foundation 1 through concrete stopping 11, can fix the lower extreme firm in the inside of rock foundation 1 of enhancement spike rod 21 through concrete stopping 11, the firmness of the reinforcing nail rods 21 is improved, the reinforcing nail rods 21 on the two sides are fixedly connected through a steel wire rope 22, the protective pipe 5 is embedded in the gravel road base layer 7, the steel wire rope 22 penetrates through the inner hole of the protective pipe 5, the protective pipe 5 is of a triangular structure which is most stable and is not easy to deform under pressure, the steel wire rope 22 penetrates through the protective pipe 5, the steel wire rope 22 can have a certain deformation in the protective pipe 5, if the foundation has certain deformation, the steel wire rope 22 can tighten the reinforcing nail rods 21 on two sides as usual, a gravel road base layer 7 and an asphalt layer 8 are filled between the two road edge parts 3, and the asphalt layer 8 is positioned at the upper side of the gravel road base layer 7, when the gravel road base layer 7 is laid, the road roller can be used for compacting the gravel roadbed 7, and the road edge parts 3 on the two sides can surround the gravel roadbed 7 and the asphalt layer 8 to avoid leakage.
In this embodiment, the steel wire rope 22 can tighten the reinforcing nail rods 21 on both sides, so that the crushed stone roadbed 7 and the asphalt layer 8 in the middle of the road edge portions 3 on both sides can be prevented from collapsing to the outside when being stressed, and the overall stability of the road surface is ensured.
Example two
The utility model provides a stable in structure's bituminous paving, refer to fig. 1-2, compare in embodiment one, this embodiment still includes that one side that curb portion 3 is close to rubble roadbed 7 is provided with enclosure steel sheet 4, and enclosure steel sheet 4's shape can be adjusted according to the shape of road, and enclosure steel sheet 4 can further increase the holistic steadiness of road, the inboard of enclosure steel sheet 4 is provided with supporting mechanism 6, supporting mechanism 6 includes upper supporting plate 61 and lower supporting plate 62 that are fixed in enclosure steel sheet 4 inboard, be fixed with the bracing piece 63 that is used for supporting between upper supporting plate 61 and the lower supporting plate 62, lower supporting plate 62 contacts with the upside of rock foundation 1, and rock foundation 1 can support supporting mechanism 6, has ensured the holistic steadiness of supporting mechanism 6, when the wheel of vehicle is gone along the edge of road, the support mechanism 6 can support the weight of the vehicle and prevent the vehicle from pressing the edge of the road to be damaged.
The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.
Claims (7)
1. A stable in structure's bituminous paving includes rock foundation (1), its characterized in that: the both sides of rock foundation (1) upside all are provided with curb portion (3), are provided with taut anti-collapse mechanism (2) jointly between two curb portions (3), two it is provided with rubble roadbed layer (7) and pitch layer (8) to fill between curb portion (3), just pitch layer (8) are located the upside of rubble roadbed layer (7).
2. The asphalt pavement with stable structure as claimed in claim 1, wherein said tension anti-collapse mechanism (2) comprises a reinforcing nail rod (21) disposed inside the road edge portion (3), and said reinforcing nail rods (21) on both sides are fixedly connected through a steel cable (22).
3. The asphalt pavement with stable structure as claimed in claim 2, wherein a protective pipe (5) is embedded in the gravel road base layer (7), the steel wire rope (22) passes through an inner hole of the protective pipe (5), and the protective pipe (5) is of a triangular structure.
4. A structurally stable bituminous pavement according to claim 2, characterized in that the lower end of the nail reinforcing rods (21) extends into the rock base (1) and the lower end of the nail reinforcing rods (21) is fixed to the rock base (1) by means of a concrete filling (11).
5. A structurally stable bituminous pavement according to claim 1, characterised in that the curb portion (3) is provided with fencing steel panels (4) on the side adjacent to the gravel road base (7).
6. The asphalt pavement with stable structure according to claim 5, characterized in that the inner side of the steel enclosure plate (4) is provided with a supporting mechanism (6), the supporting mechanism (6) comprises an upper supporting plate (61) and a lower supporting plate (62) fixed on the inner side of the steel enclosure plate (4), and a supporting rod (63) for supporting is fixed between the upper supporting plate (61) and the lower supporting plate (62).
7. A structurally stable bituminous pavement according to claim 6, characterized in that said lower supporting plate (62) is in contact with the upper side of the rock foundation (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221684971.9U CN217517284U (en) | 2022-07-01 | 2022-07-01 | Asphalt pavement with stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221684971.9U CN217517284U (en) | 2022-07-01 | 2022-07-01 | Asphalt pavement with stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217517284U true CN217517284U (en) | 2022-09-30 |
Family
ID=83394575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221684971.9U Active CN217517284U (en) | 2022-07-01 | 2022-07-01 | Asphalt pavement with stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217517284U (en) |
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2022
- 2022-07-01 CN CN202221684971.9U patent/CN217517284U/en active Active
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