CN205329445U - Compound resistance to compression road bed - Google Patents
Compound resistance to compression road bed Download PDFInfo
- Publication number
- CN205329445U CN205329445U CN201521089423.1U CN201521089423U CN205329445U CN 205329445 U CN205329445 U CN 205329445U CN 201521089423 U CN201521089423 U CN 201521089423U CN 205329445 U CN205329445 U CN 205329445U
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- CN
- China
- Prior art keywords
- compression
- layer
- resistance
- cement mortar
- structure layer
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a compound resistance to compression road bed, include: surface course, resistance to compression structural layer, stiffener, deep floor, cement mortar concrete layer, water permeability structural layer, geogrid, bottom, escape canal, side slope, curb etc. The resistance to compression structural layer is below the basic unit on road surface, and there are the deep floor who inclines to place, deep floor and enhancement welded steel in its inside. The resistance to compression structural layer has cement mortar concrete layer, and cement mortar concrete layer has the water permeability structural layer, and its inside infiltration pipe that is equipped with, water permeability structural layer have geogrid, and geogrid has the bottom, and the bottom is in compacted soil ground top, and compaction soil both sides are equipped with the escape canal. The utility model discloses a road bed is equipped with multilayer composite construction, can help the drainage when providing high strength and high stability for the road bed.
Description
Technical field
This utility model relates to road structure, is specially a kind of compound resistance to compression roadbed。
Background technology
Roadbed, as the banded structure thing of road bed, is the basis of railway and highway。The design of roadbed needs have rational form of fracture and size, enough intensity, enough stability in the larges and enough water temperature stabilities。Traditional foundations is a kind of earth structure, is often subject to invasion and attack and the destruction of the natural conditions changes such as geology, water, rainfall, weather, earthquake, and resistivity is poor, and robustness, stability, durability and insufficient rigidity。Therefore, it is easy to reduce the service life on road, increase later maintenance cost, and the trip of people's Rail Highway has certain potential safety hazard。
Utility model content
The purpose of this utility model is in that to provide a kind of compound resistance to compression roadbed, with the problem solving to propose in above-mentioned background technology。
For achieving the above object, this utility model provides following technical scheme: a kind of compound resistance to compression roadbed, specifically include that surface layer, compression-resistant structure layer, stiffener, strengthen gusset, cement mortar concrete layer, permeable structure layer, GSZ, bottom, compacting soil, gutter, side slope, curb, compression-resistant structure layer is under surface layer, it is provided with stiffener in compression-resistant structure layer and strengthens gusset, stiffener and reinforcement gusset are welded together, form the structure of high intensity, strengthen gusset and have cement mortar concrete layer, cement mortar concrete layer has permeable structure layer, permeable structure layer, it is internally provided with soakaway trench, it is provided with GSZ between permeable structure layer and bottom, both sides, compacting soil are provided with gutter, side slope is provided with ruggedized construction。
Preferably, described compound resistance to compression roadbed is provided with multi-layer compound structure。
Preferably, described reinforcement gusset slant setting, in order to the transmission of load and dispersion。
Compared with prior art, the beneficial effects of the utility model are: this utility model is provided with multi-layer compound structure, are not tradition single structure。Being provided with stiffener in compression-resistant structure layer and strengthen gusset, stiffener and reinforcement gusset are welded together to form the steel construction of high intensity, are provided with soakaway trench in permeable structure layer, are conducive to the timely discharge of water。The stability of the compacted soil of the bottom that GSZ improves it is provided with between permeable structure layer and bottom。Therefore this utility model has the advantages such as crushing resistance is strong, stability is high, good endurance。
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
In figure: surface layer (1), compression-resistant structure layer (2), stiffener (3), reinforcement gusset (4), cement mortar concrete layer (5), permeable structure layer (6), GSZ (7), bottom (8), compacting soil (9), gutter (10), side slope (11), curb (12)。
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described。Obviously, described embodiment is only a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
Refer to Fig. 1, this utility model provides a kind of technical scheme: a kind of compound resistance to compression roadbed, specifically include that surface layer 1, compression-resistant structure layer 2, stiffener 3, strengthen gusset 4, cement mortar concrete layer 5, permeable structure layer 6, GSZ 7, bottom 8, compacting soil 9, gutter 10, side slope 11, curb 12, compression-resistant structure layer 2 is under surface layer 1, it is provided with stiffener 3 in compression-resistant structure layer 2 and strengthens gusset 4, stiffener 3 and reinforcement gusset 4 are welded together, form the structure of high intensity, strengthen gusset 4 and have cement mortar concrete layer 5, cement mortar concrete layer 5 has permeable structure layer 6, permeable structure layer 6, it is internally provided with soakaway trench, GSZ 7 it is provided with between permeable structure layer 6 and bottom 8, both sides, compacting soil are provided with gutter 10, side slope 11 is provided with ruggedized construction, described compound resistance to compression roadbed is provided with multi-layer compound structure, described reinforcement gusset 4 slant setting, so that the transmission of load and dispersion。
In this utility model, compression-resistant structure layer 2 is crucial, strengthen gusset 4 to be in tilted layout, and welded the steel construction forming high intensity then casting concrete by stiffener 3, the load that road surface is transmitted so can be made to have more transmission in the horizontal direction, and the comprcssive strength of this layer can be greatly reinforced。Permeable structure layer 6 is provided with soakaway trench, can be discharged by hydrops in time, it is to avoid the generation of surface gathered water。GSZ 7, between permeable structure layer 6 and bottom 8, is conducive to strengthening the stability of bottom。
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof。
Claims (3)
1. a compound resistance to compression roadbed, specifically includes that surface layer (1), compression-resistant structure layer (2), stiffener (3), strengthen gusset (4), cement mortar concrete layer (5), permeable structure layer (6), GSZ (7), bottom (8), compacting soil (9), gutter (10), side slope (11), curb (12), it is characterized in that: compression-resistant structure layer (2) is under surface layer (1), it is provided with stiffener (3) in compression-resistant structure layer (2) and strengthens gusset (4), stiffener (3) and reinforcement gusset (4) are welded together, form the structure of high intensity, strengthen gusset (4) and have cement mortar concrete layer (5), cement mortar concrete layer (5) has permeable structure layer (6), permeable structure layer (6), it is internally provided with soakaway trench, GSZ (7) it is provided with between permeable structure layer (6) and bottom (8), both sides, compacting soil are provided with gutter (10), side slope (11) is provided with ruggedized construction。
2. the compound resistance to compression roadbed of one according to claim 1, it is characterised in that: described compound resistance to compression roadbed is provided with multi-layer compound structure。
3. the compound resistance to compression roadbed of one according to claim 1, it is characterised in that: described reinforcement gusset (4) slant setting, in order to the transmission of load and dispersion。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089423.1U CN205329445U (en) | 2015-12-24 | 2015-12-24 | Compound resistance to compression road bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089423.1U CN205329445U (en) | 2015-12-24 | 2015-12-24 | Compound resistance to compression road bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205329445U true CN205329445U (en) | 2016-06-22 |
Family
ID=56207601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089423.1U Expired - Fee Related CN205329445U (en) | 2015-12-24 | 2015-12-24 | Compound resistance to compression road bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205329445U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192647A (en) * | 2016-07-13 | 2016-12-07 | 长安大学 | A kind of arch basic unit pavement structure |
| CN111472222A (en) * | 2020-04-24 | 2020-07-31 | 牛诗哲 | Multilayer type highway structure and construction method thereof |
| CN111549600A (en) * | 2020-05-06 | 2020-08-18 | 东南大学 | Road widening junction roadbed processing structure on deep and soft foundation |
-
2015
- 2015-12-24 CN CN201521089423.1U patent/CN205329445U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192647A (en) * | 2016-07-13 | 2016-12-07 | 长安大学 | A kind of arch basic unit pavement structure |
| CN106192647B (en) * | 2016-07-13 | 2018-06-29 | 长安大学 | A kind of arch base pavement structure |
| CN111472222A (en) * | 2020-04-24 | 2020-07-31 | 牛诗哲 | Multilayer type highway structure and construction method thereof |
| CN111549600A (en) * | 2020-05-06 | 2020-08-18 | 东南大学 | Road widening junction roadbed processing structure on deep and soft foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20191224 |