CN206448125U - A kind of express highway roadbed ruggedized construction - Google Patents
A kind of express highway roadbed ruggedized construction Download PDFInfo
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- CN206448125U CN206448125U CN201720055810.6U CN201720055810U CN206448125U CN 206448125 U CN206448125 U CN 206448125U CN 201720055810 U CN201720055810 U CN 201720055810U CN 206448125 U CN206448125 U CN 206448125U
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- root
- packing course
- soil
- soil grass
- protective layer
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Abstract
The utility model discloses a kind of express highway roadbed ruggedized construction; including soil grass-root and reinforcement assembly; the upper strata of the soil grass-root is provided with and changes packing course; the top for changing packing course is provided with top layer; the both sides on the top layer, which are equipped with gutter, the soil grass-root, is plugged with CFG, the soil grass-root and changes between packing course and is equipped with GSZ; the soil grass-root is fixedly connected on the inside that protective layer is embedded at the top of the bottom of reinforcement assembly, the reinforcement assembly with the both sides for changing packing course.CFG are connected with each other by the utility model by reinforcement; effectively raise soil grass-root compressive property; reduce the speed of soil grass-root bulk settling; so that changing packing course and top layer is not likely to produce sedimentation crackle; protective layer is reinforced by reinforcement assembly, and makes greening side slope, effectively can prevent protective layer from being corroded by rainwater; the internal roadbed body of protection, is conducive to improving the Stability Analysis of Structures of roadbed body.
Description
Technical field
The utility model belongs to subgrade strengthening technical field, and in particular to a kind of express highway roadbed ruggedized construction.
Background technology
Highway is divided into highway, Class I highway, Class II highway, three according to using task, function and the volume of traffic of adaptation
Level highway, five grades of Class IV highway.Highway is to specialize in the main line that automobile point comes in and goes out to, divided lane traveling and all controlling
Highway.Highway can be divided into urban inner highway and the major class of interurban expressway two by its function；By its distance
It is short to be divided into Short Range High Speed highway (within 500km), intermediate range highway (500--1000km) and remote high-speed highway
(more than 1000km) three class；It is divided into by its distribution form：Flat and stereo intersects highway, embankment formula highway, road cutting type protecting
Highway, overhead highway and tunnel highway.
Existing highway is because long-time is by rain erosion, and roadbed causes subgrade settlement speed not after immersing moisture content
Together so that road surface is produced behind crack, and rainwater conflux to road bed formation erosion effect, is easily caused roadbed water and soil stream
Lose, and then reduce the stability and security of highway subgrade.
Utility model content
The purpose of this utility model is to provide a kind of express highway roadbed ruggedized construction, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of express highway roadbed ruggedized construction, bag
Soil grass-root and reinforcement assembly are included, the upper strata of the soil grass-root is provided with top layer, institute provided with packing course, the top for changing packing course is changed
The both sides for stating top layer are equipped with gutter, the soil grass-root and are plugged with CFG, the soil grass-root and change paving between packing course
Provided with GSZ, the soil grass-root is fixedly connected on the bottom of reinforcement assembly, the reinforcement assembly with the both sides for changing packing course
Top be embedded in the inside of protective layer.
It is preferred that, the adjacent top of the CFG is fixedly secured to one another by reinforcement.
It is preferred that, the reinforcement assembly includes anchoring pile and supporting plate, and soil base is fixed in grafting respectively for the bottom of the anchoring pile
Layer and the both sides for changing packing course, the supporting plate are fixedly connected on the top of anchoring pile, and the supporting plate is embedded to the inside of protective layer.
It is preferred that, the anchoring pile passes through the geotechnical grid for the both sides for being laid on soil grass-root and changing packing course.
It is preferred that, the gutter is provided with rhone, and the rhone is fixedly installed along the surface of protective layer.
It is preferred that, the surface of the protective layer is provided with is mutually perpendicular to the connecting plate that is fixedly connected, the connecting plate with supporting plate
It is alternately distributed with rhone.
Technique effect of the present utility model and advantage：The express highway roadbed ruggedized construction, will be adjacent by reinforcement
CFG interconnections, effectively raise soil grass-root compressive property, it is ensured that the speed of soil grass-root bulk settling so that
Change packing course and top layer is not likely to produce sedimentation crackle, with preferable technical performance and economic effect, widening of subgrade can be reduced and added
Solid cost, it is economic and environment-friendly, by the anchoring pile of reinforcement assembly, holding power and anti-skidding guarantor are provided to soil protection layer and geotechnical grid
Shield, by grass seeds and nutriment be uniformly sprinkling upon protective layer it is domatic on, make greening side slope, can effectively prevent roadbed inside protective layer
The soil erosion of body, is conducive to improving the Stability Analysis of Structures of roadbed body, rhone is provided with by gutter, can be in rainwater
Rainwater retention is carried out when larger, it is to avoid flow rate of water flow is excessive, corrosion function of the reduction current to protective layer.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is reinforcement assembly structural representation of the present utility model；
Fig. 3 is protective layer positive structure schematic of the present utility model.
In figure：Packing course, 3 soil grass-roots, 4 reinforcement assemblies, 401 anchoring piles, 402 supporting plates, 5 GSZs, 6 guarantors are changed in 1 top layer, 2
Sheath, 7 geotechnical grids, 8 reinforcements, 9CFG, 10 gutters, 11 connecting plates, 12 rhones.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of express highway roadbed ruggedized construction as Figure 1-3, including the He of soil grass-root 3
Reinforcement assembly 4, the upper strata of the soil grass-root 3 is provided with top layer 1, the top layer 1 provided with packing course 2, the top for changing packing course 2 is changed
Both sides be equipped with gutter 10, the soil grass-root 3 and be plugged with CFG stakes 9, the soil grass-root 3 and change paving between packing course 2
Provided with GSZ 5, the soil grass-root 3 is fixedly connected on the bottom of reinforcement assembly 4, the reinforcing with the both sides for changing packing course 2
The top of component 4 is embedded in the inside of protective layer 6.
Further, the top of the adjacent CFG stakes 9 is fixedly secured to one another by reinforcement 8, and CFG stakes 9 are a kind of low
Strength concrete stake, can make full use of the bearing capacity collective effect of inter-pile soil, and can transmit load into deep foundation base, pass through
Adjacent CFG stakes 9 are connected with each other by reinforcement 8, effectively raise the compressive property of soil grass-root 3, it is ensured that soil grass-root 3 is whole
The speed of body sedimentation so that change packing course 2 and top layer 1 is not likely to produce sedimentation crackle, with preferable technical performance and economic effect,
The cost of widening of subgrade reinforcing can be reduced, it is economic and environment-friendly.
Further, the reinforcement assembly 4 includes anchoring pile 401 and supporting plate 402, the bottom difference grafting of the anchoring pile 401
It is fixed on soil grass-root 3 and changes the both sides of packing course 2, the supporting plate 402 is fixedly connected on the top of anchoring pile 401, the supporting plate 402
The inside of protective layer 6 is embedded to, by reinforcement assembly 4, effectively can be fixed supporting plate 402 and geotechnical grid 7, and by supporting plate
402nd, the active force that protective layer 6 and soil pressure, water pressure or wind-force suffered by geotechnical grid 7 are applied passes through 401 points of anchoring pile
It is scattered in roadbed, and emphasis keeps the stability of protective layer 6.
Further, the anchoring pile 401 passes through the geotechnical grid 7 for the both sides for being laid on soil grass-root 3 and changing packing course 2, leads to
Soil filling can effectively be carried out by crossing geotechnical grid 7, and provide holding power and anti-skidding protection to soil protection layer 6, by grass seeds
Uniformly be sprinkling upon with nutriment protective layer 6 it is domatic on, make greening side slope, can effectively prevent the inside roadbed body of protective layer 6
Soil erosion, is conducive to improving the Stability Analysis of Structures of roadbed body.
Further, the gutter 10 is provided with rhone 12, and surface of the rhone 12 along protective layer 6 is fixed
Set, surface gathered water can be caused timely to be discharged to roadbed by gutter 10 and rhone 12, can be had by rhone 12
The surface of effect protection protective layer 6 avoids rain drop erosion, improves the protective effect to protective layer 6.
Further, the surface of the protective layer 6 is provided with is mutually perpendicular to the connecting plate 13 that is fixedly connected, institute with supporting plate 402
State connecting plate 13 to be alternately distributed with rhone 12, reinforcing can be effectively supported to supporting plate 402, and the part of supporting plate 402 is revealed
Go out the surface of protective layer 6, rainwater retention can be carried out when rainwater is larger, it is to avoid flow rate of water flow is excessive, reduction current are to protection
The corrosion function of layer 6.
Specifically, in use, the adjacent interconnection of CFG stakes 9 is effectively raised into soil grass-root 3 by reinforcement 8
Compressive property, it is ensured that the speed of the bulk settling of soil grass-root 3 so that change packing course 2 and top layer 1 is not likely to produce sedimentation crackle, tool
There are preferable technical performance and economic effect, the cost of widening of subgrade reinforcing can be reduced, it is economic and environment-friendly, pass through reinforcement assembly 4
Anchoring pile 401, provide holding power and anti-skidding protection to soil protection layer 6 and geotechnical grid 7, grass seeds and nutriment be uniformly sprinkling upon guarantor
Sheath 6 it is domatic on, make greening side slope, can effectively prevent the soil erosion of the inside roadbed body of protective layer 6, be conducive to carrying
The Stability Analysis of Structures of elevated formation level body, is provided with rhone 12 by gutter 10, rainwater retention can be carried out when rainwater is larger,
Avoid flow rate of water flow excessive, corrosion function of the reduction current to protective layer 6.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (6)
1. a kind of express highway roadbed ruggedized construction, including soil grass-root (3) and reinforcement assembly (4), it is characterised in that：The soil
The upper strata of earth basic unit (3) is provided with top layer (1) provided with packing course (2), the top for changing packing course (2) is changed, the both sides of the top layer (1)
Be equipped with gutter (10), be plugged with CFG (9) in the soil grass-root (3), the soil grass-root (3) and change packing course (2) it
Between be equipped with GSZ (5), the soil grass-root (3) and change the both sides of packing course (2) and be fixedly connected on the bottom of reinforcement assembly (4)
The inside of protective layer (6) is embedded at the top of portion, the reinforcement assembly (4).
2. a kind of express highway roadbed ruggedized construction according to claim 1, it is characterised in that：The adjacent CFG
(9) top is fixedly secured to one another by reinforcement (8).
3. a kind of express highway roadbed ruggedized construction according to claim 1, it is characterised in that：The reinforcement assembly (4)
Including anchoring pile (401) and supporting plate (402), grafting is fixed on soil grass-root (3) and changes packing course respectively for the bottom of the anchoring pile (401)
(2) both sides, the supporting plate (402) is fixedly connected on the top of anchoring pile (401), supporting plate (402) the embedment protective layer (6)
It is internal.
4. a kind of express highway roadbed ruggedized construction according to claim 3, it is characterised in that：The anchoring pile (401) is worn
Cross the geotechnical grid (7) for the both sides for being laid on soil grass-root (3) and changing packing course (2).
5. a kind of express highway roadbed ruggedized construction according to claim 1, it is characterised in that：On the gutter (10)
Provided with rhone (12), surface of the rhone (12) along protective layer (6) is fixedly installed.
6. a kind of express highway roadbed ruggedized construction according to claim 1, it is characterised in that：The protective layer (6)
Surface is provided with is mutually perpendicular to the connecting plate (13) that is fixedly connected with supporting plate (402), and the connecting plate (13) is handed over rhone (12)
For distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720055810.6U CN206448125U (en) | 2017-01-18 | 2017-01-18 | A kind of express highway roadbed ruggedized construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720055810.6U CN206448125U (en) | 2017-01-18 | 2017-01-18 | A kind of express highway roadbed ruggedized construction |
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| Publication Number | Publication Date |
|---|---|
| CN206448125U true CN206448125U (en) | 2017-08-29 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720055810.6U Expired - Fee Related CN206448125U (en) | 2017-01-18 | 2017-01-18 | A kind of express highway roadbed ruggedized construction |
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| CN (1) | CN206448125U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130169A (en) * | 2019-05-08 | 2019-08-16 | 长江大学 | A kind of road foundation structure |
| CN110499684A (en) * | 2019-08-30 | 2019-11-26 | 李桂军 | A kind of anti-rain-impact device of Ecological Road |
| CN112695656A (en) * | 2020-12-29 | 2021-04-23 | 广州地铁设计研究院股份有限公司 | Box culvert construction method for road widening and box culvert |
-
2017
- 2017-01-18 CN CN201720055810.6U patent/CN206448125U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130169A (en) * | 2019-05-08 | 2019-08-16 | 长江大学 | A kind of road foundation structure |
| CN110499684A (en) * | 2019-08-30 | 2019-11-26 | 李桂军 | A kind of anti-rain-impact device of Ecological Road |
| CN110499684B (en) * | 2019-08-30 | 2021-11-09 | 山东神匠建设工程有限公司聊城分公司 | Anti-rainwater impact device for ecological road |
| CN112695656A (en) * | 2020-12-29 | 2021-04-23 | 广州地铁设计研究院股份有限公司 | Box culvert construction method for road widening and box culvert |
| CN112695656B (en) * | 2020-12-29 | 2022-07-12 | 广州地铁设计研究院股份有限公司 | Box culvert construction method for road widening and box culvert |
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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: 20170829 Termination date: 20180118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |