CN206752499U - A kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location constructs - Google Patents
A kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location constructs Download PDFInfo
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- CN206752499U CN206752499U CN201720082885.3U CN201720082885U CN206752499U CN 206752499 U CN206752499 U CN 206752499U CN 201720082885 U CN201720082885 U CN 201720082885U CN 206752499 U CN206752499 U CN 206752499U
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- anchor post
- breast boards
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- retaining system
- thin floor
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Abstract
A kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location constructs, to effectively improve the resistance to overturning of retaining structure and anti-seismic performance.The light-duty supporting and retaining system construction, including anchor post and breast boards, anchor post bottom are anchoring section, are anchored into through above-ground route in stratum, breast boards is arranged between adjacent two anchor post, is banketed after breast boards for the wall back of the body.Part of the anchor post more than above-ground route is free segment, and the cross section of anchor post to the boss portion of rear projection and the edge of a wing portion of both sides from forming in free segment；Thin floor more than the above-ground route is set after anchor post, and the front end of thin floor is fixedly connected with boss portion, and its width extends back in the wall back of the body bankets；The breast boards is born against in the edge of a wing portion of adjacent anchor post.
Description
Technical field
The utility model belongs to technical field of civil engineering, more particularly to a kind of suitable for the light of the upright closing slope in embankment location
Type supporting and retaining system constructs.
Background technology
The supporting and retaining system of the upright closing slope common for embankment location is configured with cantilever retaining wall, counterfort retaining wall and stake
Plate type retaining wall.The high general not preferably greater than 6m of cantilever retaining wall wall, should not be used in high roadbed location.Counterfort retaining wall can use
In high roadbed location, but the high general not preferably greater than 10m, and due to helping arm spacing smaller of wall, wall are carried on the back to banket and are not easy to be compacted.Meanwhile
When cantilevered, counterfort retaining wall are used in yard, because facility is more, the phenomenon to conflict with other structures position be present.Stake
Plate type retaining wall can also be used for high roadbed location, but anchor pile requires higher to the condition for anchoring stratum, when anchoring formation condition
When slightly worse, especially for soil layer stake, the area of section of stake is larger, stake is long, has and occupies that space is big, investment is larger lacks
Point.Above-mentioned is pure cantilever design, and during for high roadbed location, anti-seismic performance is bad.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of light-duty branch suitable for the upright closing slope in embankment location
Gear construction, to effectively improve the resistance to overturning of retaining structure and anti-seismic performance.
Technical scheme is as follows used by the utility model solves its technical problem：
A kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location of the present utility model constructs, including anchor post and earth-retaining
Plate, anchor post bottom are anchoring section, are anchored into through above-ground route in stratum, and breast boards is arranged between adjacent two anchor post, after breast boards
Banketed for the wall back of the body, it is characterized in that：Part of the anchor post more than above-ground route is free segment, in free segment the cross section of anchor post by
The edge of a wing portion of boss portion and both sides to rear projection is formed；Thin floor more than the above-ground route is set after anchor post, thin floor
Front end is fixedly connected with boss portion, and its width extends back in the wall back of the body bankets；The breast boards bears against adjacent anchor post
Edge of a wing portion on.
The beneficial effects of the utility model are that the soil body forms an overall structure between anchor post, breast boards, thin floor and plate,
Common resistance soil pressure, holding structure resistance to overturning, has good anti-seismic performance；Thin floor is rubbed by the soil body between plate
The pulling force that power resistance is transmitted is wiped, anchor post can use less sectional dimension and less anchoring depth, and thin floor is as tension
Component uses less sectional dimension, thus advantageously reduces construction investment.
Brief description of the drawings
This specification includes following four width accompanying drawing：
Fig. 1 is the top view that a kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location of the utility model constructs；
Fig. 2 is the side view that a kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location of the utility model constructs；
Fig. 3 is the sectional view of the line A-A along Fig. 2；
Fig. 4 is the sectional view of the line B-B along Fig. 2；
Component and corresponding mark are shown in figure：Anchoring section L1, free segment L2, above-ground route D, anchor post 10, boss portion 11, the wing
Edge 12, breast boards 20, thin floor 30, the wall back of the body banket 40.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Referring to Figures 1 and 2, a kind of light-duty supporting and retaining system construction suitable for the upright closing slope in embankment location of the present utility model includes
Anchor post 10 and breast boards 20, the bottom of anchor post 10 are anchoring section L1, anchored into through above-ground route D in stratum, breast boards 20 is arranged on phase
Between adjacent two anchor posts 10,40 are banketed for the wall back of the body after breast boards 20.Reference picture 2 and Fig. 3, the anchor post 10 is in more than above-ground route D
Part is free segment L2, free segment L2The cross section of interior anchor post 10 is to the boss portion 11 of rear projection and the structure of edge of a wing portion 12 of both sides
Into.More than the above-ground route D sets thin floor 30 after anchor post 10, and the front end of thin floor 30 is fixedly connected with boss portion 11, its
Width bankets in the wall back of the body and extended back in 40.Reference picture 1, the breast boards 20 bear against the edge of a wing portion 12 of adjacent anchor post 10
On.
Referring to Figures 1 and 2, soil pressure is acted on breast boards 20, and breast boards 20 transmits the force to anchor post 10, and anchor post 10 is again
Thin floor 30 is transmitted the force to, thin floor 30 resists the pulling force transmitted by the frictional force of the soil body between plate.Anchor post 10, breast boards
20th, the soil body is macroscopically forming an overall structure between thin floor 30 and plate, resists soil pressure jointly, holding structure is integrally steady
It is qualitative, there is good anti-seismic performance.Due to the pulling force effect of thin floor 30, anchor post 10 can use less sectional dimension, compared with
Small anchoring section L1Length, while thin floor 30 uses less sectional dimension as tensional element, thus be advantageous to drop
Low construction investment.
Reference picture 4, the anchoring section L1The cross section of interior anchor post 10 is rectangular.
Reference picture 1, the thin plate face of floor 30 and the plate face of breast boards 20 are perpendicular.
The anchor post 10, breast boards 20 and thin floor 30 are reinforced concrete structure, and anchor post 10, thin floor 30 integrally pour
Build, the reinforcing bar of thin floor 30 is anchored into anchor post 10, anchor post 10, thin floor 30 is formed an entirety.
The utility model a kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location described above that simply explains through diagrams
Some principles of construction, it is not intended to the utility model being confined in the range of shown and described concrete structure and use, thus it is all
It is corresponding modification and the equivalent for being possible to be utilized, belongs to the apllied the scope of the claims of the utility model.
Claims (4)
1. a kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location constructs, including anchor post (10) and breast boards (20), anchor post
(10) bottom is anchoring section (L1), anchored into through above-ground route (D) in stratum, breast boards (20) be arranged on adjacent two anchor post (10) it
Between, breast boards (20) bankets (40) for the wall back of the body afterwards, it is characterized in that：Part of the anchor post (10) more than above-ground route (D) is certainly
By section (L2), free segment (L2) interior anchor post (10) cross section to the boss portion (11) of rear projection and the edge of a wing portion (12) of both sides
Form；More than the above-ground route (D) thin floor (30), front end and the boss portion (11) of thin floor (30) are set afterwards in anchor post (10)
It is fixedly connected, its width bankets in the wall back of the body, and (40) are interior to extend back；The breast boards (20) bears against adjacent anchor post (10)
Edge of a wing portion (12) on.
2. a kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location as claimed in claim 1 constructs, it is characterized in that：It is described
Anchoring section (L1) interior anchor post (10) cross section it is rectangular.
3. a kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location as claimed in claim 1 constructs, it is characterized in that：It is described
Thin floor (30) plate face and breast boards (20) plate face are perpendicular.
4. a kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location as described in claims 1 to 3 any one constructs, its
It is characterized in：The anchor post (10), breast boards (20) and thin floor (30) are reinforced concrete structure, anchor post (10), thin floor
(30) formed by integrally casting, the reinforcing bar of thin floor (30) are anchored into anchor post (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082885.3U CN206752499U (en) | 2017-01-20 | 2017-01-20 | A kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082885.3U CN206752499U (en) | 2017-01-20 | 2017-01-20 | A kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206752499U true CN206752499U (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720082885.3U Active CN206752499U (en) | 2017-01-20 | 2017-01-20 | A kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location constructs |
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| Country | Link |
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| CN (1) | CN206752499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059915A (en) * | 2017-01-20 | 2017-08-18 | 中铁二院工程集团有限责任公司 | A kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location is constructed |
-
2017
- 2017-01-20 CN CN201720082885.3U patent/CN206752499U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059915A (en) * | 2017-01-20 | 2017-08-18 | 中铁二院工程集团有限责任公司 | A kind of light-duty supporting and retaining system suitable for the upright closing slope in embankment location is constructed |
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