CN207672604U - A kind of pellet type retaining wall structure - Google Patents
A kind of pellet type retaining wall structure Download PDFInfo
- Publication number
- CN207672604U CN207672604U CN201721649266.4U CN201721649266U CN207672604U CN 207672604 U CN207672604 U CN 207672604U CN 201721649266 U CN201721649266 U CN 201721649266U CN 207672604 U CN207672604 U CN 207672604U
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- China
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- wall structure
- cantilever
- retaining wall
- barrier wall
- pellet type
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Abstract
The cost of steep slope subgrade engineering is greatly lowered effectively to solve the technical barriers such as steep slope subgrade location retaining structure cantilever is excessively high, deformation is difficult to control in a kind of pellet type retaining wall structure.Including cantilever barrier wall structure and Gravity Retaining Wall basis, cantilever barrier wall structure is set to below filling body, and the Gravity Retaining Wall basis instrument that plays a supportive role is in cantilever barrier wall structure bottom.Interval setting anchor pole, the two is connected as one on the cantilever barricade and Gravity Retaining Wall basis contact surface.Between the wall of the cantilever barrier wall structure, bottom plate along roadbed extending direction interval setting consolidated with it be integrated help rib.
Description
Technical field
The utility model is related to the geotechnical engineerings such as railway, highway, more particularly to a kind of pellet type retaining wall of steep slope region
Structure.
Background technology
Mountain railway, highway construction process in, by limitations such as landform, investments, inevitably encounter steep slope subgrade
Engineering need to use upright closing slope structure just to can guarantee the stability of roadbed.But it according to pile plate wall closing slope in situ, is uphang
The influence of arm, the caisson that major diameter, long stake need to be used long could meet requirement of the steep slope subgrade to stablizing and deforming, this will make
It is huge at construction investment.Therefore, there is an urgent need for a kind of new structures of proposition to solve above-mentioned problem, meet the requirement of steep slope subgrade closing slope,
And have the characteristics that safe and reliable, easy construction, investment reduction.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of pellet type retaining wall structures, effectively to solve abrupt slope
The technical barriers such as roadbed location retaining structure cantilever is excessively high, deformation is difficult to control, are greatly lowered the cost of steep slope subgrade engineering.
The technical solution that the utility model solves used by above-mentioned technology is as follows：
A kind of pellet type retaining wall structure of the utility model, it is characterized in that：It is kept off including cantilever barrier wall structure and gravity type
Foundation of wall, cantilever barrier wall structure are set to below filling body, and the Gravity Retaining Wall basis instrument that plays a supportive role is in cantilever barricade knot
Structure bottom；Interval setting anchor pole, the two is connected as one on the cantilever barricade and Gravity Retaining Wall basis contact surface；It is described
Between the wall of cantilever barrier wall structure, bottom plate along roadbed extending direction interval setting consolidated with it be integrated help rib.
The utility model has the beneficial effects that cantilever barrier wall structure and Gravity Retaining Wall basis are combined, subtract significantly
The small jib-length of retaining structure；The rigidity for helping rib to improve cantilever barrier wall structure is set, the deformation of structure top has strictly been controlled
Value；Anchor pole is set and increases cantilever barrier wall structure and Gravity Retaining Wall basis connectivity, improve cantilever barrier wall structure antiskid and
Resistance to capsizing.The structure effectively solves the technical barriers such as steep slope subgrade location retaining structure cantilever is excessively high, deformation is difficult to control,
The cost of steep slope subgrade engineering is greatly lowered, and has the characteristics that safe and reliable, easy construction.
Description of the drawings
Fig. 1 is a kind of pellet type retaining wall structure cross-sectional view of the utility model；
The title of main member and corresponding label are shown in figure：Cantilever barrier wall structure 1, wall 1.1, bottom plate 1.2, again
Power formula retaining wall foundation 2, anchor pole 3, helps rib 4, filling body 5, ground line 20, interim excavation face 21, roadbed at barricade foundation pit backfill 2.1
Face 22, basement rock A.
Specific implementation mode
The utility model is further illustrated below by specific embodiment and in conjunction with attached drawing.
With reference to figure 1, a kind of pellet type retaining wall structure includes cantilever barrier wall structure 1 and Gravity Retaining Wall basis 2, cantilever gear
Wall construction 1 is set to 5 lower section of filling body, and the Gravity Retaining Wall basis 2 that plays a supportive role is set to 1 bottom of cantilever barrier wall structure；Institute
Setting anchor pole 3 in interval on cantilever barricade 1 and basic 2 contact surfaces of Gravity Retaining Wall is stated, the two is connected as one；The cantilever
Between the wall 1.1 of barrier wall structure 1, bottom plate 1.2 along roadbed extending direction interval setting consolidated with it be integrated help rib 4.
With reference to figure 1, the wall 1.1 is relative to being vertically inclined outwardly between 20 °~30 °.If cantilever is excessive, tune can be passed through
The whole thickness for helping rib 4 and spacing increase the rigidity of cantilever barrier wall structure 1, control wall top deformation values.Increase cantilever gear by anchor pole 3
Basic 2 connectivities of wall construction 1 and Gravity Retaining Wall, improve antiskid and the resistance to capsizing of cantilever barrier wall structure 1, radical,
Length and longitudinal pitch should calculate comprehensive determine by the antiskid of cantilever barrier wall structure 1 and anti-coccidia index inspection.It is described to help rib 4
Spacing is generally high 0.3~0.5 times of 1 wall of cantilever barrier wall structure.
With reference to figure 1, the sequence of construction of the structure is construct successively Gravity Retaining Wall basis 2, anchor pole 3, cantilever barrier wall structure 1
And help rib 4.
Cantilever barrier wall structure 1 and Gravity Retaining Wall basis 2 are combined by the utility model, substantially reduce retaining structure
Jib-length.Rib 4 is helped in the setting of cantilever barrier wall structure 1, the rigidity of cantilever barrier wall structure 1 is improved, has strictly controlled structure
Push up deformation values.The interval setting anchor pole 3 on cantilever barricade 1 and basic 2 contact surfaces of Gravity Retaining Wall, increases cantilever barrier wall structure 1
With the connectivity on Gravity Retaining Wall basis 2, antiskid and the resistance to capsizing of cantilever barrier wall structure 1 are improved.The structure effectively solves
The technical barriers such as certainly steep slope subgrade location retaining structure cantilever is excessively high, deformation is difficult to control, are greatly lowered steep slope subgrade engineering
Cost.
The above is only using a kind of some principles of pellet type retaining wall structure of the utility model are illustrated, not
Be by the utility model be confined to shown in and the concrete structure and the scope of application in, therefore every be possible to be utilized
Corresponding modification and equivalent, belong to the apllied the scope of the claims of the utility model.
Claims (3)
1. a kind of pellet type retaining wall structure, it is characterized in that：It is basic (2) including cantilever barrier wall structure (1) and Gravity Retaining Wall, it hangs
Arm barrier wall structure (1) is set to below filling body (5), and the Gravity Retaining Wall basic (2) that plays a supportive role is set to cantilever barricade knot
Structure (1) bottom；Interval setting anchor pole (3) on the cantilever barrier wall structure (1) and basic (2) contact surface of Gravity Retaining Wall, by two
Person is connected as one；It is set along roadbed extending direction interval between the wall (1.1) of the cantilever barrier wall structure (1), bottom plate (1.2)
Set consolidated with it be integrated help rib (4).
2. a kind of pellet type retaining wall structure as described in claim 1, it is characterized in that：The wall (1.1) is relative to vertical
It is inclined outwardly between 20 °~30 °.
3. a kind of pellet type retaining wall structure according to claim 1, it is characterised in that：It is described to help the spacing of rib (4) to be
High 0.3~0.5 times of cantilever barrier wall structure (1) wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649266.4U CN207672604U (en) | 2017-11-30 | 2017-11-30 | A kind of pellet type retaining wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649266.4U CN207672604U (en) | 2017-11-30 | 2017-11-30 | A kind of pellet type retaining wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207672604U true CN207672604U (en) | 2018-07-31 |
Family
ID=62966863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721649266.4U Active CN207672604U (en) | 2017-11-30 | 2017-11-30 | A kind of pellet type retaining wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207672604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820798A (en) * | 2019-11-13 | 2020-02-21 | 南宁学院 | Retaining wall and construction method thereof |
| CN111062068A (en) * | 2019-11-02 | 2020-04-24 | 中铁二院工程集团有限责任公司 | Method for calculating side width of pile foundation tray structure next to existing ballastless track roadbed |
-
2017
- 2017-11-30 CN CN201721649266.4U patent/CN207672604U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111062068A (en) * | 2019-11-02 | 2020-04-24 | 中铁二院工程集团有限责任公司 | Method for calculating side width of pile foundation tray structure next to existing ballastless track roadbed |
| CN111062068B (en) * | 2019-11-02 | 2022-03-25 | 中铁二院工程集团有限责任公司 | Method for calculating side width of pile foundation tray structure next to existing ballastless track roadbed |
| CN110820798A (en) * | 2019-11-13 | 2020-02-21 | 南宁学院 | Retaining wall and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220507 Address after: 100844 Fuxing Road 10, Beijing, Haidian District Patentee after: China National Railway Group Co.,Ltd. Patentee after: China Railway Second Institute Project Refco Group Ltd Address before: 610031 Sichuan Province, Chengdu City Kam Tong Road No. 3 Patentee before: CHINA RAILWAY ERYUAN ENGINEERING GROUP Co.,Ltd. |