CN202850032U - Sandy filler bank slope protection structure - Google Patents
Sandy filler bank slope protection structure Download PDFInfo
- Publication number
- CN202850032U CN202850032U CN201220442316.2U CN201220442316U CN202850032U CN 202850032 U CN202850032 U CN 202850032U CN 201220442316 U CN201220442316 U CN 201220442316U CN 202850032 U CN202850032 U CN 202850032U
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- Prior art keywords
- sewer
- embankment
- skeleton
- side slope
- grittiness
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Abstract
A sandy filler bank slope protection structure is good in bank slope protection and water drainage effects, simple in structure and convenient to construct and comprises main support sewer frameworks, secondary support sewer frameworks, dry building rubble stacks, a road shoulder water retaining edge and a geonet pad soil replacement grass planting layer. The main support sewer frameworks are embedded on a filling back slope at intervals along the longitudinal direction of a road, the secondary support sewer frameworks are positioned between adjacent main support sewer frameworks, sewers on the top surfaces of the main support sewer frameworks and the secondary support sewer frameworks are communicated, the dry building rubble stacks are arranged at the embankment slope toe positions of the main support sewer frameworks, the road shoulder water retaining edge is positioned at the road shoulder position, and the geonet pad soil replacement grass planting layer is laid and fixed on a bank slope.
Description
Technical field
The utility model relates to the side slope of embankment safeguard structures such as highway, railway, particularly a kind of grittiness filler side slope of embankment safeguard structure.
Background technology
The situation that has many employing sandy soil filling for embankment in the construction such as highway, railway because the sandy soil fine grained is easily taken in the infiltration in the poor and filling roadbed body of the domatic erosion resistibility of sandy soil filler embankment out of, thereby affects the stable problem of side slope of embankment.In the engineering in a large amount of domatic employing six rib piece soil moved in to improve the original grass plantings of embankment or the skeleton that intercepts water soil moved in to improve the original grass planting etc. carry out side slope protection, but have a large amount of owing to concentrating infiltration to take fine grained out of and the slope erosion problem occurs, even injured stablizing of embankment, particularly obvious at the large regional representation of rainfall intensity.Therefore, a kind of side slope protection of active demand and drainage effect are good, simple in structure, easy construction, and meet the grittiness filler side slope of embankment safeguard structure of environmental requirement.
The utility model content
Technical problem to be solved in the utility model provides a kind of grittiness filler side slope of embankment safeguard structure, and side slope protection and drainage effect are good, and be simple in structure, easy construction.
The technical scheme that its technical problem that solves the utility model adopts is as follows:
Grittiness filler side slope of embankment safeguard structure of the present utility model is characterized in that it comprises: the main sewer skeleton that supports is embedded in railway embankment using along circuit longitudinal separation domatic; Support the sewer skeleton, be embedded in adjacent main the support between the sewer skeleton, main support sewer skeleton, a sewer that supports on the sewer skeleton end face are connected; The dry-laid rubble buttress is arranged at the main sewer skeleton embankment toe place that supports; Curb dash edge is arranged at the curb place; Geotechnique's gauze pad soil moved in to improve the original grass planting layer is laid and to be fixed in side slope of embankment domatic.
The beneficial effects of the utility model are, thereby effectively having solved in the domatic protection against erosion of embankment that the sandy soil filler fills and the embankment infiltration takes the sandy soil fine grained out of and affects the stable problem of side slope of embankment, have protection and the characteristics such as drainage effect is good, simple in structure, easy construction, and meet environmental requirement, have wide popularizing application prospect.
Description of drawings
This manual comprises following seven width of cloth accompanying drawings:
Fig. 1 is the front schematic view of the utility model grittiness filler side slope of embankment safeguard structure;
Fig. 2 is the main sewer full-page proof schematic diagram that supports in the utility model grittiness filler side slope of embankment safeguard structure;
Fig. 3 is a support sewer full-page proof schematic diagram in the utility model grittiness filler side slope of embankment safeguard structure;
Fig. 4 is dry-laid rubble buttress and the main sewer joint full-page proof schematic diagram that supports in the utility model grittiness filler side slope of embankment safeguard structure;
Fig. 5 is curb dash edge drawing in the utility model grittiness filler side slope of embankment safeguard structure;
Fig. 6 is the structural representation of geotechnological gauze pad soil moved in to improve the original grass planting layer in the utility model grittiness filler side slope of embankment safeguard structure;
Fig. 7 is the drawing of node A among Fig. 1.
Member shown in the figure, toponym and corresponding mark: main sewer skeleton 10, permeable geotextiles 11, dry-laid rubble 12, the closed concrete 13 of supporting; Support sewer skeleton 20, permeable geotextiles 21, dry-laid rubble 22, closed concrete 23; Dry-laid rubble buttress 30; Geotechnique's gauze pad soil moved in to improve the original grass planting layer 40, geotechnological gauze pad 41, visitor fill out planting soil 42, U-shaped soil nailing 43; Curb dash edge 50.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
With reference to Fig. 1, grittiness filler side slope of embankment safeguard structure of the present utility model comprises: the main sewer skeleton 10 that supports is embedded in railway embankment using along circuit longitudinal separation domatic; Support sewer skeleton 20, be embedded in and believe main the support between the sewer skeleton 10, main support sewer skeleton 10, a sewer that supports on sewer skeleton 20 end faces are connected; Dry-laid rubble buttress 30 is arranged at the main sewer skeleton 10 embankment toe places that support; Curb dash edge 50 is arranged at the curb place; Geotechnique's gauze pad soil moved in to improve the original grass planting layer 4 is laid and to be fixed in side slope of embankment domatic.Utilize main support sewer skeleton 10 satisfy the need the levee slope face play the bracing reinforcement effect and in the body of embankment slope, domatic water extraction water supply and draining passage, avoid concentrating infiltration.A utilization support sewer skeleton 20 increases the bracing reinforcement effect of the levee slope face that satisfies the need and reinforcement embankment slope body is interior, domatic water draining, avoids concentrating infiltration.Dry-laid rubble buttress 30 is as main sewer skeletons 10 delivery ports that support, and the geotechnological gauze pad soil moved in to improve the original grass planting 40 levee slope face that satisfies the need is afforested and avoided washing away, and dash edge 50 is set reduces the road bed water and wash away domatic.This safeguard structure efficiently solves in the domatic protection against erosion of embankment that the sandy soil filler fills and the embankment infiltration and takes the sandy soil fine grained out of, thereby affect the stable problem of side slope of embankment, have protection and the characteristics such as drainage effect is good, simple in structure, easy construction, and meet environmental requirement, have wide popularizing application prospect.
With reference to Fig. 2, the described main sewer skeleton 10 that supports comprises that dry-laid rubble 12 and closed concrete 13 dry-laid rubbles 12 both sides on it lay permeable geotextiles 11, main sewer skeleton 10 vertical clearances that support are generally 4～5m, and width is generally 40～60cm, and buried depth is 40～50cm.With reference to Fig. 3, described support sewer skeleton 20 comprises dry-laid rubble 22 and the closed concrete 23 on it, and permeable geotextiles 21 is laid in dry-laid rubble 22 both sides, and support sewer skeleton 20 spacing is generally 3m, and width is generally 30～50cm, buried depth 30～40cm.With reference to Fig. 7, the bottom surface of support sewer skeleton 20 sewer should be higher than the main bottom surface of supporting sewer skeleton 10 sewers, and each sewer must be interconnected.
With reference to Fig. 4, described dry-laid rubble is piled up neatly 30 top widths greater than 50cm, ratio of slope 1:1.With reference to Fig. 6, described geotechnological gauze pad soil moved in to improve the original grass planting layer 40 comprises that the geotechnological gauze pad 41 of through-thickness interval setting, the visitor who is filled between the adjacent geotechnological gauze pad 41 fill out planting soil 42, and the U-shaped soil nailing 43 of fixedly usefulness of interval setting, the visitor fills out the grass planting of sowing grass seeds by duster in the planting soil 42.Geotechnique's gauze pad 41 tensile strength 〉=2.0kN/m, Unit Weight 〉=350g/m
2, fill out planting soil 42 thickness 8～10cm.
Some principles of the above the utility model grittiness filler side slope of embankment safeguard structure that just explains through diagrams, be not be the utility model to be confined to shown in and in described concrete structure and the scope of application, therefore every corresponding modify that might be utilized and equivalent all belong to the claim that the utility model is applied for.
Claims (9)
1. grittiness filler side slope of embankment safeguard structure is characterized in that it comprises: lead and support sewer skeleton (10), be embedded in railway embankment using along circuit longitudinal separation domatic; Support sewer skeleton (20), be embedded in and believe main the support between the sewer skeleton (10), main support sewer skeleton (10), a sewer that supports on sewer skeleton (20) end face are connected; Dry-laid rubble buttress (30) is arranged at main sewer skeleton (10) the embankment toe place that supports; Curb dash edge (50) is arranged at the curb place; Geotechnique's gauze pad soil moved in to improve the original grass planting layer (4) is laid and to be fixed in side slope of embankment domatic.
2. grittiness filler side slope of embankment safeguard structure as claimed in claim 1 is characterized in that: the described main sewer skeleton (10) that supports comprises that dry-laid rubble (12) and the closed concrete on it (13) dry-laid rubble (12) both sides lay permeable geotextiles (11).
3. grittiness filler side slope of embankment safeguard structure as claimed in claim 2 is characterized in that: described main to support sewer skeleton (10) vertical clearance be 4～5m, and width is 40～60cm, buried depth 40～50cm.
4. grittiness filler side slope of embankment safeguard structure as claimed in claim 1, it is characterized in that: described support sewer skeleton (20) comprises dry-laid rubble (22) and the closed concrete on it (23), and permeable geotextiles (21) is laid in dry-laid rubble (22) both sides.
5. grittiness filler side slope of embankment safeguard structure as claimed in claim 4 is characterized in that: described is supported sewer skeleton (20) spacing is 3m, and width is 30～50cm, buried depth 30～40cm.
6. grittiness filler side slope of embankment safeguard structure as claimed in claim 1 is characterized in that: described dry-laid rubble buttress (30) top width is greater than 50cm, ratio of slope 1:1.
7. grittiness filler side slope of embankment safeguard structure as claimed in claim 1, it is characterized in that: described geotechnological gauze pad soil moved in to improve the original grass planting layer (40) comprises that the geotechnological gauze pad (41) of through-thickness interval setting, the visitor who is filled between the adjacent geotechnological gauze pad (41) fill out planting soil (42), and the U-shaped soil nailing of fixedly usefulness (43) of interval setting, the visitor fills out the grass planting of sowing grass seeds by duster in the planting soil (42).
8. grittiness filler side slope of embankment safeguard structure as claimed in claim 7 is characterized in that: described geotechnological gauze pad (41) tensile strength 〉=2.0kN/m, Unit Weight 〉=350g/m
2, fill out planting soil (42) thickness 8～10cm.
9. grittiness filler side slope of embankment safeguard structure as claimed in claim 1 is characterized in that: described the bottom surface of supporting sewer skeleton (20) sewer is higher than the main bottom surface of supporting sewer skeleton (10) sewer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220442316.2U CN202850032U (en) | 2012-09-01 | 2012-09-01 | Sandy filler bank slope protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220442316.2U CN202850032U (en) | 2012-09-01 | 2012-09-01 | Sandy filler bank slope protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202850032U true CN202850032U (en) | 2013-04-03 |
Family
ID=47981248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220442316.2U Expired - Lifetime CN202850032U (en) | 2012-09-01 | 2012-09-01 | Sandy filler bank slope protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202850032U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297748A (en) * | 2015-11-13 | 2016-02-03 | 中铁二院工程集团有限责任公司 | Ice water accumulation cutting slope reinforcement and protection structure |
| CN105672150A (en) * | 2015-12-16 | 2016-06-15 | 中铁二院工程集团有限责任公司 | Reinforcement and protection structure for sliding sand slope cutting |
| CN106758892A (en) * | 2016-12-19 | 2017-05-31 | 中交路桥建设有限公司 | A kind of Seasonal freezing areas Freeway draining means of defence |
| CN109024836A (en) * | 2017-10-30 | 2018-12-18 | 中国铁道科学研究院深圳研究设计院 | A kind of side slope herringbone stalk, production method and purposes based on geotechnological polymeric material |
| CN110777817A (en) * | 2019-11-06 | 2020-02-11 | 中铁第一勘察设计院集团有限公司 | Side slope protection structure of underground water development section |
| CN111485562A (en) * | 2020-04-17 | 2020-08-04 | 杜剑飞 | Highway side slope drainage structure |
| CN111677088A (en) * | 2020-06-03 | 2020-09-18 | 王恩厚 | Slope debris flow prevention and control engineering structure and prevention and control method |
| CN114575307A (en) * | 2022-03-31 | 2022-06-03 | 金华市水利水电勘测设计院有限公司 | Ecological environment-friendly river channel restoration method based on geotechnical materials |
| CN114775647A (en) * | 2022-04-11 | 2022-07-22 | 广西交通设计集团有限公司 | Supporting structure and construction method of expansive soil excavation side slope |
-
2012
- 2012-09-01 CN CN201220442316.2U patent/CN202850032U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297748A (en) * | 2015-11-13 | 2016-02-03 | 中铁二院工程集团有限责任公司 | Ice water accumulation cutting slope reinforcement and protection structure |
| CN105297748B (en) * | 2015-11-13 | 2018-11-23 | 中铁二院工程集团有限责任公司 | Ice water deposit cut slope reinforcement protection structure |
| CN105672150A (en) * | 2015-12-16 | 2016-06-15 | 中铁二院工程集团有限责任公司 | Reinforcement and protection structure for sliding sand slope cutting |
| CN106758892A (en) * | 2016-12-19 | 2017-05-31 | 中交路桥建设有限公司 | A kind of Seasonal freezing areas Freeway draining means of defence |
| CN109024836A (en) * | 2017-10-30 | 2018-12-18 | 中国铁道科学研究院深圳研究设计院 | A kind of side slope herringbone stalk, production method and purposes based on geotechnological polymeric material |
| CN110777817A (en) * | 2019-11-06 | 2020-02-11 | 中铁第一勘察设计院集团有限公司 | Side slope protection structure of underground water development section |
| CN111485562A (en) * | 2020-04-17 | 2020-08-04 | 杜剑飞 | Highway side slope drainage structure |
| CN111677088A (en) * | 2020-06-03 | 2020-09-18 | 王恩厚 | Slope debris flow prevention and control engineering structure and prevention and control method |
| CN114575307A (en) * | 2022-03-31 | 2022-06-03 | 金华市水利水电勘测设计院有限公司 | Ecological environment-friendly river channel restoration method based on geotechnical materials |
| CN114575307B (en) * | 2022-03-31 | 2023-11-07 | 金华市水利水电勘测设计院有限公司 | Ecological environment-friendly river course restoration method based on geotechnical material |
| CN114775647A (en) * | 2022-04-11 | 2022-07-22 | 广西交通设计集团有限公司 | Supporting structure and construction method of expansive soil excavation side slope |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
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| CX01 | Expiry of patent term |