CN206127790U - Expressway subgrade reinforced structure - Google Patents
Expressway subgrade reinforced structure Download PDFInfo
- Publication number
- CN206127790U CN206127790U CN201621127119.6U CN201621127119U CN206127790U CN 206127790 U CN206127790 U CN 206127790U CN 201621127119 U CN201621127119 U CN 201621127119U CN 206127790 U CN206127790 U CN 206127790U
- Authority
- CN
- China
- Prior art keywords
- layer
- divider wall
- pier stud
- take
- 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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an expressway subgrade reinforced structure, including the supporting layer, and the supporting layer is ground or concrete placement layer, the upper end of supporting layer is provided with the tamp layer, and the tamp layer about the equal array in both ends install in supporting intraformational pier stud, the upper end joint of pier stud has the divider wall, and the inboard of divider wall is provided with the stereoplasm filling layer in the upper end department on tamp layer, the aim at of this device strengthens the effect of divider wall, and consolidated the two -layer road bed of concrete layer, owing to adopt the mode that pier stud and divider wall are mixed, the construction volume has been reduced, it can only to need to build the divider wall on the upper portion of road bed, the adoption draws the dish effectually to fasten divider wall and road bed as an organic whole, the effectual road bed part that has prevented is subsided or is warp, consequently, can reduce the requirement to tamp layer soil property, the engineering volume has been reduced, the catalyst has high practicability.
Description
Technical field
This utility model is related to highway subgrade technical field, specially a kind of express highway roadbed ruggedized construction.
Background technology
Along with the fast development of China's economy, the construction of highway meets modern society to traffic efficiency
Demand, but can be affected by local landform and soil property during expressway construction, even if especially by road surface in mellow soil
Compacting, the problems such as also can produce subgrade settlement buckling deformation as soil property is bad, existing settling mode mainly changes soil property
And slip casting reparation is adopted after roadbed breaks down, the former quantities is big, and especially in remote districts, construction cost is high, after
Person can only be used as maintenance service, if it is possible to just invent a kind of subgrade strengthening mode that can just implement when road construction is built
Problems are can solve the problem that, a kind of express highway roadbed ruggedized construction is we provided for this.
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.
For achieving the above object, this utility model provides following technical scheme：
A kind of express highway roadbed ruggedized construction, including supporting layer, and supporting layer is ground or concrete lift, it is described
The upper end of supporting layer is provided with compacting layer, and the equal array in left and right two ends of compacting layer has the pier stud being installed in supporting layer, described
The upper end of pier stud is connected with divider wall, and the inner side of divider wall is provided with hard packed layer at the upper end of compacting layer, described hard
The upper end of matter packed layer is provided with concrete layer, and concrete layer and is embedded with the drainage pipeline for stretching out divider wall, the divider wall
Loss of weight osculum is provided with correspondence hard packed layer, and the outer end of divider wall is provided with fastening plates, and the outer end of fastening plates
Array has the collar, and the collar stretches into the take-up device of compacting layer, is provided with and take-up device in the compacting layer for connection
Corresponding pulling plate, and the connection ring for being provided centrally with matching with take-up device of pulling plate.
Preferably, the section of the pier stud is for trapezoidal, and pier stud is reinforced concrete structure, the pier stud upper end with isolate
The clamping depth of wall lower end for divider wall height a quarter to 3/4ths.
Preferably, the divider wall is reinforced concrete wall or plastic plate, and the height of divider wall is not less than concrete
5/4ths of layer height.
Preferably, the pulling plate is rosette or plastic disc, and take-up device is metallic cable or composite fibre
Rope, the take-up device are interior positioned at 15 degree to 60 degree with the angle of level ground, and the rate of tension of take-up device is by set
Ring is adjusted.
Preferably, the fastening plates be between metallic plate or plastic plate, and the outer end of fastening plates and divider wall it is bonding or
Person is spirally connected installation.
Compared with prior art, the beneficial effects of the utility model are：The purpose of this device is to strengthen the work of divider wall
With, and the roadbed of concrete layer two-layer is strengthened, due to, by the way of pier stud and divider wall mixing, reducing construction volume,
The hard packed layer that only need to be arranged between divider wall, and divider wall and concrete layer in the construction of the top of roadbed can profit
In draining, effectively divider wall can be fastened with roadbed using pulling plate as divider wall and the buffering of concrete layer again
It is integrated, is effectively prevented roadbed local and settles or deform, therefore, it is possible to reduces, to tamping the requirement of layer soil property, reducing
Quantities, with very high practical value.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model divider wall structural representation；
Fig. 3 is this utility model pulling plate structural representation.
In figure：1 supporting layer, 2 compacting layers, 3 pulling plates, 4 pier studs, 5 take-up devices, 6 fastening plates, 7 collars, 8 loss of weight osculums,
9 divider walls, 10 hard packed layers, 11 drainage pipelines, 12 concrete layers, 13 connection rings.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-3 are referred to, this utility model provides a kind of technical scheme：
A kind of express highway roadbed ruggedized construction, including supporting layer 1, and supporting layer 1 is ground or concrete lift, is propped up
The upper end of support layer is provided with compacting layer 2, and the equal array in left and right two ends of compacting layer 2 has the pier stud 4 being installed in supporting layer 1, pier
The upper end of post 4 is connected with divider wall 9, and the inner side of divider wall 9 is provided with hard packed layer 10 at the upper end of compacting layer 2, firmly
The upper end of matter packed layer 10 is provided with concrete layer 12, and concrete layer 12 and is embedded with the drainage pipeline 11 for stretching out divider wall 9, every
Loss of weight osculum 8 is provided with away from correspondence hard packed layer 10 from wall 9, and the outer end of divider wall 9 is provided with fastening plates 6, and tightly
Gu the outer end array of plate 6 has a collar 7, the collar 7 stretches into the take-up device 5 of compacting layer 2 for connection, be provided with compacting layer 2 with
5 corresponding pulling plate 3 of take-up device, and the connection ring 13 for being provided centrally with matching with take-up device of pulling plate 3.
The section of pier stud 4 is for trapezoidal, and pier stud 4 is reinforced concrete structure, the card of 4 upper end of pier stud and 9 lower end of divider wall
Tight depth for 9 height of divider wall a quarter to 3/4ths, divider wall 9 is reinforced concrete wall or plastic plate, and every
Not less than 5/4ths of 12 height of concrete layer, hard packed layer 10 is slightly larger than loss of weight osculum 8 by granularity to height from wall 9
One or more mixing the pressing of Jing cubers in the stone of diameter, Ceramic Tiles, clipped wire or unit of plastic is formed, pulling plate 4
For rosette or plastic disc, and take-up device 5 is metallic cable or composite fibre rope, take-up device 5 and level ground
Angle in 15 degree to 60 degree, and the rate of tension of take-up device 5 is adjusted by the collar 7, fastening plates 6 for metallic plate or
The bonding or installation that is spirally connected between person's plastic plate, and the outer end of fastening plates 6 and divider wall 9.
The purpose of this device is to strengthen the effect of divider wall 9, and strengthens the roadbed of 12 two-layer of concrete layer, due to
By the way of pier stud 4 and divider wall 9 mix, construction volume is reduced, only divider wall 9 need to be built on the top of roadbed, and
And the hard packed layer 10 arranged between divider wall 9 and concrete layer 12 can be beneficial to draining, again can as divider wall 9 with it is mixed
Divider wall 9 and roadbed effectively can be fastened as a whole using pulling plate 3, be effectively prevented roadbed by the buffering of solidifying soil layer 12
Local settles or deforms, therefore, it is possible to reduce, to tamping the requirement of 2 soil property of layer, reducing quantities, with very high practicality
Value.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of express highway roadbed ruggedized construction, including supporting layer (1), and supporting layer (1) is ground or concrete lift,
It is characterized in that：The upper end of the supporting layer is provided with compacting layer (2), and the equal array in left and right two ends of compacting layer (2) has installation
Pier stud (4) in supporting layer (1), the upper end of the pier stud (4) are connected with divider wall (9), and the inner side of divider wall (9) is being rammed
Hard packed layer (10) is provided with the upper end of real layer (2), the upper end of the hard packed layer (10) is provided with concrete layer
(12) drainage pipeline (11) for stretching out divider wall (9), and in concrete layer (12) is embedded with, the divider wall (9) is in correspondence hard
Packed layer (10) place is provided with loss of weight osculum (8), and the outer end of divider wall (9) is provided with fastening plates (6), and fastening plates (6)
Outer end array have a collar (7), the collar (7) stretches into the take-up device (5) of compacting layer (2), the compacting layer for connection
(2) pulling plate (3) corresponding with take-up device (5), and the company for being provided centrally with matching with take-up device of pulling plate (3) are provided with
Connect ring (13).
2. a kind of express highway roadbed ruggedized construction according to claim 1, it is characterised in that：The pier stud (4) cut
Face is for trapezoidal, and pier stud (4) is reinforced concrete structure, and pier stud (4) upper end with the clamping depth of divider wall (9) lower end is
The a quarter of divider wall (9) height is to 3/4ths.
3. a kind of express highway roadbed ruggedized construction according to claim 1, it is characterised in that：The divider wall (9) is
Reinforced concrete wall or plastic plate, and the height of divider wall (9) is not less than 5/4ths of concrete layer (12) height.
4. a kind of express highway roadbed ruggedized construction according to claim 1, it is characterised in that：The pulling plate (4) is gold
Category disk or plastic disc, and take-up device (5) is metallic cable or composite fibre rope, the take-up device (5) and level
The angle on ground is in 15 degree to 60 degree, and the rate of tension of take-up device (5) is adjusted by the collar (7).
5. a kind of express highway roadbed ruggedized construction according to claim 1, it is characterised in that：The fastening plates (6) are
The bonding or installation that is spirally connected between metallic plate or plastic plate, and the outer end of fastening plates (6) and divider wall (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621127119.6U CN206127790U (en) | 2016-10-18 | 2016-10-18 | Expressway subgrade reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621127119.6U CN206127790U (en) | 2016-10-18 | 2016-10-18 | Expressway subgrade reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206127790U true CN206127790U (en) | 2017-04-26 |
Family
ID=58574235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621127119.6U Expired - Fee Related CN206127790U (en) | 2016-10-18 | 2016-10-18 | Expressway subgrade reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206127790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447612A (en) * | 2017-09-21 | 2017-12-08 | 西安聚投未来网络科技有限公司 | A kind of ruggedized construction of highway subgrade |
-
2016
- 2016-10-18 CN CN201621127119.6U patent/CN206127790U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447612A (en) * | 2017-09-21 | 2017-12-08 | 西安聚投未来网络科技有限公司 | A kind of ruggedized construction of highway subgrade |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108277713B (en) | Roadbed laying structure for highway extension and construction method | |
| CN208965337U (en) | A kind of Anti-settling device of highway subgrade | |
| WO2014015739A1 (en) | Inspection well apparatus resistant to differential settlement and method of constructing same | |
| CN106835887A (en) | Prefabricated board temporary road and its construction method | |
| CN107700299B (en) | Overpass lower-layer ground road structure and construction method thereof | |
| CN206127790U (en) | Expressway subgrade reinforced structure | |
| CN107558324B (en) | A kind of Steel Fibre Concrete Pavement and its construction technology of tramcar and road usual friendship mouth | |
| CN207017093U (en) | New-old concrete bond widens seam-line removal structure | |
| CN110863405B (en) | Assembled photovoltaic power generation-high-performance concrete pavement structure and construction method | |
| CN206521696U (en) | A kind of bridge drainage system | |
| CN103343503A (en) | Bridge type wear-resistant pavement structure system with prefabricated reinforced concrete trough plate and construction method | |
| CN210507176U (en) | Road and bridge crack reinforced structure | |
| CN209493781U (en) | A kind of pavement structure of high intensity | |
| CN214938907U (en) | New and old road surface mosaic structure for highway extension | |
| CN214737081U (en) | Firm town road soft or hard is plugged into and is prevented novel structure that subsides | |
| CN206127789U (en) | Structure of making an uproar falls in highway tunnel driving damping | |
| CN211368255U (en) | Prevent subsiding roadbed structure | |
| CN209114263U (en) | A kind of waterproof anti-settling highway subgrade | |
| CN207160053U (en) | A kind of foundation structure of corrugated steel arch culvert | |
| CN203429528U (en) | Bridge-type precast-reinforced-concrete-trough-plate wear-resistant pavement structure system | |
| CN206477545U (en) | Floor structure | |
| CN205591065U (en) | Lane road base | |
| CN218812945U (en) | Be used for urban wetland park weak soil road connection structure | |
| CN110644311A (en) | Anti-settlement roadbed structure and construction method | |
| CN215891590U (en) | Pipeline protection structure meeting sedimentation requirement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20191018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |