CN205591066U - Fine grained soil is received sloping embankment and is filled structure - Google Patents
Fine grained soil is received sloping embankment and is filled structure Download PDFInfo
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- CN205591066U CN205591066U CN201521046546.7U CN201521046546U CN205591066U CN 205591066 U CN205591066 U CN 205591066U CN 201521046546 U CN201521046546 U CN 201521046546U CN 205591066 U CN205591066 U CN 205591066U
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- fine grained
- grained soil
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Abstract
Fine grained soil is received sloping embankment and is filled structure to the effective solution lacks the difficult problem that good embankment packed and the limited regional embankment engineering of land used is construct. It includes: the fine grained soil fills the body, fills in the embankment middle part, the ge bin body, the sign indicating number step fills body side slope both sides at the fine grained soil, embankment foundation bed top layer is filled and is filled the guest's body top of passing of personally experiencing sth. Part of the body at the fine grained soil, composite geomembrane, full section setting is in embankment foundation bed top layer bottom, geogrid, the layering is laid in the fine grained soil fills the body, its both ends dative guest body coupling.
Description
Technical field
This utility model relates to Geotechnical Engineering, particularly to one be applicable to lack excellent embankment fill material and
Land used limited area embankment engineering builds fine grained soil closing slope embankment structure used.
Background technology
Embankment engineering is one of most commonly seen engineering structure form, builds in road construction or the piece of smooth land
During exist in a large number, embankment engineering builds the stability that most important governing factor is embankment engineering.
When the area good at filler builds what problem is embankment engineering be substantially not present, but when lacking well
Filler and need the area that closing slope saves the area, embankment engineering is built the problem of existence and is just seemed the most prominent
Going out, as built embankment in plains region, excellent filler lacks, the most widely distributed fine grained soil,
Also need to save the area to use simultaneously and entirely put domatic formula and carry out embankment.For treatment in accordance with local conditions just
Ground utilizes local material and effectively reduces construction costs, and the standard particularly building embankment engineering is relatively low
Time, fine grained soil closing slope embankment structure is proposed significant.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of fine grained soil closing slope embankment knot
Structure, the difficult problem built with effective solution excellent embankment fill material of shortage and land used limited area embankment engineering.
This utility model solves its technical problem and be the technical scheme is that
Fine grained soil closing slope embankment structure of the present utility model, is characterized in that it includes: fine grained soil is filled out
Building body, fills in embankment middle part；Lattice guest's body, code is built in fine grained soil filling body side slope both sides；Road
Dike surface layer of subgrade bed, fills at fine grained soil filling body qualifying guest's body top；Composite geo-membrane, tunneling boring sets
Put bottom embankment surface layer of subgrade bed；GSZ, place Min layers is located in fine grained soil filling body, its two ends
Dative guest's body connects.
The beneficial effects of the utility model are, efficiently solve employing fine grained soil railway embankment and embankment
The problem that closing slope is filled, this structure has the feature such as economy, easy construction, has wide popularization and application
Prospect.
Accompanying drawing explanation
This specification includes following two width accompanying drawings:
Fig. 1 is the schematic cross-sectional view of this utility model fine grained soil closing slope embankment structure.
Fig. 2 is lattice guest's body drawing of this utility model fine grained soil closing slope embankment structure.
Component name shown in figure and corresponding labelling: fine grained soil filling body 10, lattice guest's body 20,
Shiver stone 21, gabion net 22, permeable geotextiles 23, embankment surface layer of subgrade bed 30, composite geo-membrane
40, GSZ 50.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
With reference to Fig. 1, fine grained soil closing slope embankment structure of the present utility model includes: fine grained soil fills
Body 10, fills in embankment middle part；Lattice guest's body 20, code is built in fine grained soil filling body 10 side slope two
Side；Embankment surface layer of subgrade bed 30, fills and passes guest's body 20 top at fine grained soil filling body 10；Compound
Geomembrane 40, tunneling boring is arranged on bottom embankment surface layer of subgrade bed 30；GSZ 50, layering is laid
In fine grained soil filling body 10, its two ends dative guest's body 20 connects.
The mid portion using fine grained soil filling body 10 railway embankment can effectively solve excellent shortage of filling out
Problem, utilizes lattice guest's body 20 stablize side slope of embankment and embankment is carried out closing slope.With embankment surface layer of subgrade bed
30 as the force structure layer of embankment structure, improves the durability of embankment engineering, and composite geo-membrane
40 as embankment surface layer of subgrade bed 30 and the water barrier of fine grained soil filling body 10 and Ge Bin body 20, it is to avoid
Rainwater infiltration affects the intensity of fine grained soil filling body 10.GSZ 50 strengthens fine grained soil filling body
The intensity of 10, improves the stability of embankment engineering, simultaneously as the lacing wire layer of lattice guest's body 20, stable
Lattice guest's body 20.This structure efficiently solves and uses what fine grained soil railway embankment and embankment closing slope filled to ask
Topic, has the feature such as economy, easy construction, has wide popularizing application prospect.
With reference to Fig. 2, described lattice guest's body 20 includes gabion net 22 and is located at the permeable geotextiles inside it
23, fill shiver stone 21 in gabion net 22.Shiver stone 21 and gabion net 22 form lattice guest's body 20
Force structure, permeable geotextiles 23 use layering arrange, the particulate of placement in layers is stretched at its two ends
Filling body 10 is not less than 0.3m, and the employing of permeable geotextiles 23 can avoid fine grained soil filling body 10 to exist
Under rainwater effect, fine grained is pulled away, and affects its stability.Generally, lattice guest body 20 monolayer code builds height
Degree is not preferably greater than 0.5m, and code builds ratio of slope the most suddenly in 1:0.5.Described GSZ 50 is filled out at fine grained soil
Layer height dative guest's body 20 in building body 10 is layered code and builds highly consistent.
Described fine grained soil filling body 10 is different with the requirement of rigidity to sedimentation according to embankment engineering, can be straight
Fill after connecing the local fine grained soil filler of employing or improvement.With reference to Fig. 1, embankment surface layer of subgrade bed 30 uses
When coarse-grained soil fills, composite geo-membrane 40 end face and bottom surface are respectively provided with thickness not less than 0.05m
Medium-sand seam.Described embankment surface layer of subgrade bed 30 need to use excellent filler fill or use concreting.
The above this utility model fine grained soil closing slope embankment structure that simply explains through diagrams includes
Some principles, be not intended to be confined to this utility model shown in and described concrete structure and being suitable for
In the range of, therefore every corresponding amendment being likely utilized and equivalent, belong to this practicality new
The apllied the scope of the claims of type.
Claims (5)
1. fine grained soil closing slope embankment structure, is characterized in that it includes: fine grained soil filling body (10), fills in embankment middle part；Lattice guest's body (20), code is built in fine grained soil filling body (10) side slope both sides；Embankment surface layer of subgrade bed (30), fills at fine grained soil filling body (10) qualifying guest's body (20) top；Composite geo-membrane (40), tunneling boring is arranged on embankment surface layer of subgrade bed (30) bottom；GSZ (50), place Min layers is located in fine grained soil filling body (10), and its two ends dative guest's body (20) connect.
2. fine grained soil closing slope embankment structure as claimed in claim 1, it is characterized in that: described lattice guest's body (20) include gabion net (22) and are located at the permeable geotextiles (23) inside it, fill shiver stone (21) in gabion net (22).
3. fine grained soil closing slope embankment structure as claimed in claim 2, is characterized in that: the described GSZ (50) layer height dative guest's body (20) layering code in fine grained soil filling body (10) is built highly consistent.
4. fine grained soil closing slope embankment structure as claimed in claim 3, is characterized in that: described lattice guest's body (20) monolayer code is built height and is not more than 0.5m, and code builds ratio of slope the most suddenly in 1:0.5.
5. fine grained soil closing slope embankment structure as claimed in claim 1, it is characterized in that: described embankment surface layer of subgrade bed (30) uses coarse-grained soil to fill, composite geo-membrane (40) end face and bottom surface are respectively provided with thickness not less than 0.05m medium-sand seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046546.7U CN205591066U (en) | 2015-12-15 | 2015-12-15 | Fine grained soil is received sloping embankment and is filled structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046546.7U CN205591066U (en) | 2015-12-15 | 2015-12-15 | Fine grained soil is received sloping embankment and is filled structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205591066U true CN205591066U (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521046546.7U Active CN205591066U (en) | 2015-12-15 | 2015-12-15 | Fine grained soil is received sloping embankment and is filled structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056441A (en) * | 2018-09-04 | 2018-12-21 | 杭州昂创科技有限公司 | The soft soil roadbed three-dimensional reinforced structure of convolution and construction method are knitted in stake- |
| CN110528347A (en) * | 2019-09-09 | 2019-12-03 | 中国建设基础设施有限公司 | Porous embankment structure and its construction method applied to coombe location |
| CN111764214A (en) * | 2020-07-15 | 2020-10-13 | 湖南省交建工程集团有限公司 | Three-dimensional reinforcement treatment construction method for soft soil roadbed geotechnical synthetic material |
| CN112391891A (en) * | 2020-11-30 | 2021-02-23 | 云南建设投资控股集团有限公司 | Highway fine-grained soil soaking embankment side slope ecological protection structure and construction method |
-
2015
- 2015-12-15 CN CN201521046546.7U patent/CN205591066U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056441A (en) * | 2018-09-04 | 2018-12-21 | 杭州昂创科技有限公司 | The soft soil roadbed three-dimensional reinforced structure of convolution and construction method are knitted in stake- |
| CN109056441B (en) * | 2018-09-04 | 2023-12-05 | 至永建设集团有限公司 | Pile-weaving combined type soft soil roadbed three-dimensional reinforcement structure and construction method |
| CN110528347A (en) * | 2019-09-09 | 2019-12-03 | 中国建设基础设施有限公司 | Porous embankment structure and its construction method applied to coombe location |
| CN111764214A (en) * | 2020-07-15 | 2020-10-13 | 湖南省交建工程集团有限公司 | Three-dimensional reinforcement treatment construction method for soft soil roadbed geotechnical synthetic material |
| CN112391891A (en) * | 2020-11-30 | 2021-02-23 | 云南建设投资控股集团有限公司 | Highway fine-grained soil soaking embankment side slope ecological protection structure and construction method |
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| GR01 | Patent grant |