CN102465481A - Soilbag roadbed and method - Google Patents
Soilbag roadbed and method Download PDFInfo
- Publication number
- CN102465481A CN102465481A CN201010535135XA CN201010535135A CN102465481A CN 102465481 A CN102465481 A CN 102465481A CN 201010535135X A CN201010535135X A CN 201010535135XA CN 201010535135 A CN201010535135 A CN 201010535135A CN 102465481 A CN102465481 A CN 102465481A
- Authority
- CN
- China
- Prior art keywords
- roadbed
- bag
- geotechnique
- road
- substrate
- 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.)
- Pending
Links
Images
Abstract
A soilbag roadbed and a method. The soilbag roadbed comprises soilbags, a roadbed substrate, a soilbag roadbed, a pavement and a surface protection. Soilbags are staggered vertically and horizontally and stacked up layer by layer from the roadbed substrate to be tightly combined with asphalt, concrete or broken stone paved on the pavement. The invention is simple, practical, thrift and economical and has substantial social and economic benefits.
Description
Technical field
The present invention relates to a kind of road foundation and method, particularly a kind of road geotechnique bag roadbed and method.
Background technology
Banketing of existing road foundation because particle composition, physical property difference and the soil layer thickness of the soil body are different; Especially for weak soil and other special soil; Often sedimentation is wayward, and the processing sedimentation time is also longer, because stiffness difference also produces differential settlement between the soil body; Also cause the roadbed side slope unstability easily, also can collapse the pavement crack phenomenon takes place because of the soil body.Method commonly used at present is to change the soil body or the improvement soil body, and the construction period is long, invests bigger.
Summary of the invention
The present invention has overcome deficiency of the prior art, and a kind of road geotechnique bag roadbed and application process are provided, and the road foundation bearing capacity is improved, and sedimentation is controlled, slope stabilization, and subdue in the crack, and the duration shortens.
The present invention solves through following technical scheme: with roadbed on-the-spot or nearby spoils, building stones pack into and form geotechnique's bag behind the geotechnological woven bag tying, it is for use to be deposited in the roadbed limit; After treating that the roadbed substrate is by specification handles, hold the power situation, crisscross successively the stacking of geotechnique bag that the roadbed limit is filled to the road surface according to substrate; Slit between geotechnique's bag is filled and led up with place soil or rubble; Every layer of geotechnique's bag is with machinery or hand compaction; The road surface is by standard asphalt, concrete or rubble; Geotechnique's bag is combined closely with the road surface, reach bearing capacity and improve, the control sedimentation, firm side slope of embankment reduces the road vibration, reduces the road rut, prevents longitudinal crack, reduces surface layer pitch or concrete thickness; Roadbed is provided with surface protection.
At cold district, geotechnique's bag that the filling blinding forms in the geotechnological woven bag can stop the rising of underground fringe water, prevents the longitudinal crack of freeze thawing, frost boiling and roadbed.
The invention has the beneficial effects as follows: easy, practical, saving, economy.
1. easy.Geotechnique's woven bag is directly packed roadbed or original soil nearby, stone into and is formed geotechnique's bag in the bag and be used for roadbed, and crisscross successively stacking to the road surface gets final product after filling and leading up the compacting road surfacing.
2. practical.Geotechnique's bag roadbed is not only controlled sedimentation, and firm side slope of embankment can also improve subgrade rating, reduces the road vibration, reduces the road rut, prevents longitudinal crack, reduces surface layer pitch or concrete thickness.
3. practice thrift.Roadbed or original soil nearby, stone are directly used, gather materials on the spot, become the useless usefulness that is; Geotechnique's bag orthostatic is good, and bearing capacity is strong, significantly reduces the floor space of roadbed bottom and the height of roadbed fill stratum; And can prolong road life, and reduce pavement asphalt or concrete consumption, economize on resources, reduce discharging.
4 economy.Owing to gather materials on the spot, economize on resources, save the soil, reduce discharging; And receive rainy weather to influence minimizing during construction, increase the fate that to construct greatly; Can significantly save construction fund.
Description of drawings
Accompanying drawing is a sectional structural map of the present invention.
Among the figure: 1. geotechnique's bag, 2. roadbed substrate, 3. geotechnique's bag roadbed, 4. road surface, 5. surface protection.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail.
In the drawings, with the on-the-spot excavation of roadbed or nearby the earth and stone material of excavation pack into and form geotechnique's bag 1 behind the geotechnological woven bag tying, it is for use to be deposited in roadbed substrate 2 limits; Treat roadbed substrate 2 by after the standard arrangement, geotechnique's bag that roadbed substrate 2 limits are filled 1 is crisscross successively to stack geotechnique's bag roadbed 3 to road surface 4; Slit between geotechnique's bag 1 is filled and led up with place soil or rubble; Every layer of geotechnique's bag is with machinery or hand compaction; Road surface 4 is by standard asphalt, concrete or rubble; Surface protection 5.
At cold district, geotechnique's bag 1 that the filling blinding forms in the geotechnological woven bag can stop the rising of underground fringe water, prevents freeze thawing, frost boiling and roadbed longitudinal crack.
Claims (2)
1. road geotechnique bag roadbed and method; Form by geotechnique's bag (1), roadbed substrate (2), geotechnique's bag roadbed (3), road surface (4), surface protection (5); It is characterized in that: native stone on-the-spot or excavation nearby is packed into and is formed geotechnique's bag (1) behind the geotechnological woven bag tying with roadbed, and it is for use to be deposited in roadbed substrate (2) limit; Treat roadbed substrate (2) by after the standard arrangement, geotechnique's bag (1) that roadbed substrate (2) limit is filled is crisscross successively to stack geotechnique's bag roadbed (3) to the road surface (4); Slit between geotechnique's bag (1) is filled and led up with place soil or rubble; Every layer of geotechnique's bag is with machinery or hand compaction; Road surface (4) is by standard asphalt, concrete or rubble; Surface protection (5).
2. a kind of road geotechnique bag roadbed according to claim 1 and method; It is characterized in that: at cold district; Geotechnique's bag (1) that the filling blinding forms in geotechnique's woven bag to stop the rising of underground fringe water, prevents freeze thawing, frost boiling and roadbed longitudinal crack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010535135XA CN102465481A (en) | 2010-11-09 | 2010-11-09 | Soilbag roadbed and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010535135XA CN102465481A (en) | 2010-11-09 | 2010-11-09 | Soilbag roadbed and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102465481A true CN102465481A (en) | 2012-05-23 |
Family
ID=46069571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010535135XA Pending CN102465481A (en) | 2010-11-09 | 2010-11-09 | Soilbag roadbed and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102465481A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544331A (en) * | 2016-01-28 | 2016-05-04 | 西安长庆科技工程有限责任公司 | Desert roadbed woven bag bagged sand seal coat and construction method thereof |
| CN105648867A (en) * | 2016-03-02 | 2016-06-08 | 杭州江润科技有限公司 | Comprehensive ecological roadbed system and construction method |
| CN109653188A (en) * | 2019-01-10 | 2019-04-19 | 天津城建大学 | A kind of vacuum prepressing device and its construction method with sandbag bed course |
| CN111074741A (en) * | 2018-10-22 | 2020-04-28 | 黄种玉 | Foundation protection method |
| CN115874497A (en) * | 2023-01-05 | 2023-03-31 | 江苏科技大学 | Geotechnical pipe bag roadbed and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04315601A (en) * | 1991-04-12 | 1992-11-06 | Tsukio I | Pavement roadbed material, paving method and stage construction method |
| JPH0665902A (en) * | 1992-08-18 | 1994-03-08 | Tsukio I | Road pavement method and pavement structure |
| CN101168961A (en) * | 2007-11-27 | 2008-04-30 | 河海大学 | Method for treating ground foundation of expansive soil area by using geotextile bag and application thereof |
| CN101684652A (en) * | 2008-09-22 | 2010-03-31 | 刘斯宏 | Solid waste earthwork bag and application method thereof |
| CN201447647U (en) * | 2009-07-21 | 2010-05-05 | 胡晓平 | Geotextile bag cushion |
-
2010
- 2010-11-09 CN CN201010535135XA patent/CN102465481A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04315601A (en) * | 1991-04-12 | 1992-11-06 | Tsukio I | Pavement roadbed material, paving method and stage construction method |
| JPH0665902A (en) * | 1992-08-18 | 1994-03-08 | Tsukio I | Road pavement method and pavement structure |
| CN101168961A (en) * | 2007-11-27 | 2008-04-30 | 河海大学 | Method for treating ground foundation of expansive soil area by using geotextile bag and application thereof |
| CN101684652A (en) * | 2008-09-22 | 2010-03-31 | 刘斯宏 | Solid waste earthwork bag and application method thereof |
| CN201447647U (en) * | 2009-07-21 | 2010-05-05 | 胡晓平 | Geotextile bag cushion |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544331A (en) * | 2016-01-28 | 2016-05-04 | 西安长庆科技工程有限责任公司 | Desert roadbed woven bag bagged sand seal coat and construction method thereof |
| CN105648867A (en) * | 2016-03-02 | 2016-06-08 | 杭州江润科技有限公司 | Comprehensive ecological roadbed system and construction method |
| CN105648867B (en) * | 2016-03-02 | 2017-10-31 | 杭州江润科技有限公司 | A kind of construction method of comprehensive ecological roadbed system |
| CN111074741A (en) * | 2018-10-22 | 2020-04-28 | 黄种玉 | Foundation protection method |
| CN109653188A (en) * | 2019-01-10 | 2019-04-19 | 天津城建大学 | A kind of vacuum prepressing device and its construction method with sandbag bed course |
| CN115874497A (en) * | 2023-01-05 | 2023-03-31 | 江苏科技大学 | Geotechnical pipe bag roadbed and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102587243B (en) | Urban road water permeability cement concrete pavement structure and construction process thereof | |
| CN201495468U (en) | Structure of highway subgrade on wet soft foundation | |
| US10233595B2 (en) | Hard pavement construction method for natural groundwater recharge | |
| CN203821187U (en) | Penn's cage composite roadbed structure | |
| CN102465481A (en) | Soilbag roadbed and method | |
| CN105297571A (en) | Mudstone filled roadbed structure and construction method thereof | |
| CN204212018U (en) | A kind of road structure preventing and treating the soft soil roadbed freeze thawing disease of high and cold mountain area cheuch section | |
| CN206815127U (en) | The soft interim sidewalk laying structure in base | |
| CN203613426U (en) | Groove-shaped embankment structure | |
| CN105951672B (en) | A kind of construction technology of novel embankment and bank protection | |
| CN101701442A (en) | Method for building road by pressing and silting large-scale silt sand on thick hydraulic filler | |
| CN108589454B (en) | Composite reinforced damping roadbed doped with construction waste and construction technical method | |
| CN205591066U (en) | Fine grained soil is received sloping embankment and is filled structure | |
| CN107100047A (en) | Suitable for the rock salt bittern road structure and construction method in playa area | |
| CN109137659A (en) | The construction method of dregs class building castoff Filling Expressway Subgrade | |
| CN206418364U (en) | A kind of permeable road structure | |
| CN102296506A (en) | Geotechnical bag back subgrade and application method | |
| CN201865018U (en) | Soil engineering bag road bed for road | |
| CN203625741U (en) | Roadbed filled with tailing sand | |
| CN201485765U (en) | Novel low liquid limit silty soil subgrade | |
| CN103806434B (en) | A kind of level joins the method building the slag soil engineering bag front saturated over-wet soil ground of engineering of process brill | |
| CN205839512U (en) | A kind of water conservation temperature reduction asphalt pavement structure being applicable to heavy traffic | |
| CN204551159U (en) | A kind of water permeation circulation road | |
| CN103174073B (en) | Desert silt soil backfill compaction construction | |
| CN201801794U (en) | Soilbag back roadbed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120523 |