CN204875407U - Foam light soil subtracts a year replacement highway embankment - Google Patents
Foam light soil subtracts a year replacement highway embankment Download PDFInfo
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- CN204875407U CN204875407U CN201520100236.2U CN201520100236U CN204875407U CN 204875407 U CN204875407 U CN 204875407U CN 201520100236 U CN201520100236 U CN 201520100236U CN 204875407 U CN204875407 U CN 204875407U
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- light soil
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Abstract
The utility model relates to a foam light soil subtracts a year replacement highway embankment, it includes: from former below ground foam light soil road bed, basic unit and the surface course formed by multilayer foam light soil layer of order making from bottom to top, wherein foam lightweight concrete road bed be by build at former below ground successive layer that the foam light soil forms down trapezoidal multilayer foam light soil layer and on trapezoidal foam light soil layer is fallen to this multilayer again the successive layer cascaded foam light soil layer of multilayer of building form, wherein the cascaded foam light soil layer of multilayer is the foam light soil layer that the width of foam light soil layer that lies in the upper strata all is lighter than the one deck that lies in below it to form the cascaded foam light soil layer of multilayer, on every side the earthing up of foam light soil layer cascaded in this multilayer forms trapezoidal protective layer, is provided with the curb in the both sides of this basic unit and surface course. The utility model discloses reduced road surface not uniform settlement, crack, increase of service life reduces operation maintenance cost.
Description
Technical field
The utility model relates to a kind of highway embankment of highway field, particularly relates to a kind of Foam lightweight soil off-load displacement highway embankment.
Background technology
At soft foundation making embankment, Problems is exactly how to alleviate filled load, reduces foundation additional stress and settlement after construction, reduces the diseases such as road surface differential settlement, fluctuating, crack.In order to solve the problem, the design people's actively in addition research and innovation, to founding a kind of Foam lightweight soil off-load displacement highway embankment of new structure, makes it have practical value.
Summary of the invention
The purpose of this utility model is, overcome the defect that existing soft foundation making embankment exists, a kind of Foam lightweight soil off-load displacement highway embankment of new structure is provided, technical problem to be solved alleviates filled load, reduces foundation additional stress and settlement after construction, reduces road surface differential settlement, fluctuating, crack, thus improve road-ability and Highway Service Level, increase the service life, reduce operation maintenance cost, be more suitable for practicality.
Another object of the present utility model is, provide a kind of Foam lightweight soil off-load to replace highway embankment, technical problem to be solved makes its environmentally safe, avoids environmental disruption, saves land resources, thus be more suitable for practicality.
The purpose of this utility model and solve its technical problem be adopt following technical scheme realize.According to a kind of Foam lightweight soil off-load displacement highway embankment that the utility model proposes, it comprises: light-weight foamed earth roadbed, the basic unit be made up of multi-layered foamed lightweight soil layer from original ground following sequence from low to uper part making and surface layer.Wherein said light-weight foamed way of concrete foundations is by successively building the multi-layered foamed lightweight soil layer that Foam lightweight soil forms inverted trapezoidal and the light-weight foamed soil layer of multi-step formula of successively building again on the light-weight foamed soil layer of this multilayer inverted trapezoidal forms below original ground, the light-weight foamed soil layer of wherein said multi-step formula is the light-weight foamed soil layer that the width of the light-weight foamed soil layer being positioned at upper strata is all less than the one deck be positioned at below it, thus form the light-weight foamed soil layer of multi-step formula, around the light-weight foamed soil layer of this multi-step formula, ridging forms trapezoidal topping, the both sides of this basic unit and surface layer are provided with curb.
Aforesaid Foam lightweight soil off-load displacement highway embankment, the light-weight foamed soil thickness wherein described in every layer is 0.5m ~ 1.0m.
The utility model compared with prior art has obvious advantage and beneficial effect.It at least has following advantages:
1, the utility model Foam lightweight soil off-load displacement highway embankment, light-weight foamed earth roadbed owing to adopting, alleviate filled load, decrease road surface differential settlement, fluctuating, crack, thus improve road-ability and Highway Service Level, increase the service life, reduce operation maintenance cost, be more suitable for practicality.
2, the utility model Foam lightweight soil off-load displacement highway embankment, easy construction, easy to operate, decrease construction cost.
3, the utility model Foam lightweight soil off-load displacement highway embankment, environmentally safe during construction, avoids environmental disruption and can save land resources, being more suitable for practicality.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of manual, and can become apparent for allowing above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the combining structure schematic appearance of the utility model Foam lightweight soil off-load displacement highway embankment.
Wherein:
1: light-weight foamed earth roadbed
The light-weight foamed soil layer of 1-1: the first light-weight foamed soil layer 1-2: the second
The light-weight foamed soil layer of 1-3: the three light-weight foamed soil layer 1-4: the four
2: basic unit and surface layer 3: trapezoidal topping
4: curb 5: original ground
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, highway embankment is replaced to according to the Foam lightweight soil off-load that the utility model proposes, its detailed description of the invention, structure, feature and effect thereof, be described in detail as follows.
Refer to shown in Fig. 1, the Foam lightweight soil off-load displacement highway embankment of the utility model preferred embodiment, it mainly comprises: from original ground less than 5 sequence from low to uper part successively light-weight foamed earth roadbed 1, the basic unit of the multi-layered foamed light weight concrete construction layer composition of making and surface layer 2.The multi-layered foamed lightweight soil layer that wherein said light-weight foamed way of concrete foundations 1 forms inverted trapezoidal by the Foam lightweight soil of successively building below original ground and the light-weight foamed soil layer of multi-step formula of successively building again on the light-weight foamed soil layer of this multilayer inverted trapezoidal form.The light-weight foamed soil layer of wherein said multi-step formula is the light-weight foamed soil layer that the width of the light-weight foamed soil layer being positioned at upper strata is all less than the one deck be positioned at below it; thus form the light-weight foamed soil layer of multi-step formula; around the light-weight foamed soil layer of this multi-step formula, ridging forms trapezoidal topping 3, and the both sides of this basic unit and surface layer 2 are provided with curb 4.The light-weight foamed soil thickness of wherein said every layer is 0.5m ~ 1.0m,
In the present embodiment, the light-weight foamed soil thickness of every layer is 0.8m.The light-weight foamed way of concrete foundations 1 of the present embodiment comprises 4 layers, wherein: be followed successively by the 3rd light-weight foamed soil layer 1-3, the second light-weight foamed soil layer 1-2, the first light-weight foamed soil layer 1-1 also common light-weight foamed soil layer forming inverted trapezoidal from top to bottom from original ground less than 5, the light-weight foamed soil layer overall height of this inverted trapezoidal and original ground 5 contour, from the 3rd light-weight foamed soil layer 1-3 from upper be the 4th light-weight foamed soil layer 1-4 from bottom to top.The width of the 4th light-weight foamed soil layer 1-4 is less than the width being positioned at it and being less than the 3rd light-weight foamed soil layer 1-3.The thickness on the roadbed described in the present embodiment and road surface 2 is 0.8m.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. a Foam lightweight soil off-load displacement highway embankment, it is characterized in that: it comprises: light-weight foamed earth roadbed (1) that is made up of multi-layered foamed lightweight soil layer from original ground (5) following sequence from low to uper part making, basic unit and surface layer (2), wherein said light-weight foamed way of concrete foundations (1) is by successively building the multi-layered foamed lightweight soil layer that Foam lightweight soil forms inverted trapezoidal below at original ground (5) and the light-weight foamed soil layer of multi-step formula of successively building again on the light-weight foamed soil layer of this multilayer inverted trapezoidal forms, the light-weight foamed soil layer of wherein said multi-step formula is the light-weight foamed soil layer that the width of the light-weight foamed soil layer being positioned at upper strata is all less than the one deck be positioned at below it, thus form the light-weight foamed soil layer of multi-step formula, around the light-weight foamed soil layer of this multi-step formula, ridging forms trapezoidal topping, the both sides of this basic unit and surface layer are provided with curb.
2. Foam lightweight soil off-load displacement highway embankment according to claim 1, is characterized in that the light-weight foamed soil thickness wherein described in every layer is 0.5m ~ 1.0m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100236.2U CN204875407U (en) | 2015-02-11 | 2015-02-11 | Foam light soil subtracts a year replacement highway embankment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100236.2U CN204875407U (en) | 2015-02-11 | 2015-02-11 | Foam light soil subtracts a year replacement highway embankment |
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| Publication Number | Publication Date |
|---|---|
| CN204875407U true CN204875407U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520100236.2U Expired - Fee Related CN204875407U (en) | 2015-02-11 | 2015-02-11 | Foam light soil subtracts a year replacement highway embankment |
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| CN (1) | CN204875407U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019007176A1 (en) * | 2017-07-03 | 2019-01-10 | 中国铁道科学研究院铁道建筑研究所 | Foam light soil railway subgrade structure and construction method |
| CN110184872A (en) * | 2019-06-17 | 2019-08-30 | 佳木斯大学 | A kind of seasonal frozen soil region road structure and its construction method |
| CN112942357A (en) * | 2021-01-28 | 2021-06-11 | 中国电建集团华东勘测设计研究院有限公司 | Ultra-light foam concrete deep cushion layer using waste foam particles as filler and preparation method thereof |
| CN114059543A (en) * | 2021-11-23 | 2022-02-18 | 广东盛瑞科技股份有限公司 | Light soil construction method |
-
2015
- 2015-02-11 CN CN201520100236.2U patent/CN204875407U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019007176A1 (en) * | 2017-07-03 | 2019-01-10 | 中国铁道科学研究院铁道建筑研究所 | Foam light soil railway subgrade structure and construction method |
| CN110184872A (en) * | 2019-06-17 | 2019-08-30 | 佳木斯大学 | A kind of seasonal frozen soil region road structure and its construction method |
| CN112942357A (en) * | 2021-01-28 | 2021-06-11 | 中国电建集团华东勘测设计研究院有限公司 | Ultra-light foam concrete deep cushion layer using waste foam particles as filler and preparation method thereof |
| CN112942357B (en) * | 2021-01-28 | 2022-06-10 | 中国电建集团华东勘测设计研究院有限公司 | Ultra-light foam concrete deep cushion layer using waste foam particles as filler and preparation method thereof |
| CN114059543A (en) * | 2021-11-23 | 2022-02-18 | 广东盛瑞科技股份有限公司 | Light soil construction method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |