CN208934006U - The double-deck barrier wall structure - Google Patents
The double-deck barrier wall structure Download PDFInfo
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- CN208934006U CN208934006U CN201821694032.6U CN201821694032U CN208934006U CN 208934006 U CN208934006 U CN 208934006U CN 201821694032 U CN201821694032 U CN 201821694032U CN 208934006 U CN208934006 U CN 208934006U
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Abstract
The utility model bilayer barrier wall structure, belongs to road field, it is therefore an objective to make full use of former Lu Ziyuan, reduce construction investment.Including bottom barricade and top layer barricade；It is provided on the outside of the bottom barricade and widens barricade, the barricade of widening is close to bottom barricade outer wall and is connected with bottom barricade, and widens barricade and pass through the anchor rod anchored massif on the inside of bottom barricade；Bottom barricade top is provided with reinforced concrete loading plate, from the inside to the outside, the reinforced concrete loading plate extends to the top for widening barricade；The top layer dams setting links into an integrated entity in the top of reinforced concrete loading plate, and with reinforced concrete loading plate.The dual barrier wall structure of the utility model, construction in layer is conducive to rationalization's construction, it is particularly suitable for increasing existing roadbed, it is using original barricade or so bottom barricade, it constructs on the basis of original barricade, former Lu Ziyuan is taken full advantage of, construction period is shortened while saving construction material, project cost is greatly saved.
Description
Technical field
The utility model belongs to road field, particularly the double-deck barrier wall structure.
Background technique
The highway that narrow macroseism mountain highway precipitous for landform, especially side bordered on the river or faced steep cliff, if bordering on the river
Or face that steep cliff road foundation height mark is lower, easily there is mountain torrents mud-rock flow and destroy by rush of water to flood the disaster accident of road.It is to be restored reconstruction or
When reconstructing road, need to raise former Lu Luji, since the new roadbed after raising is higher to riverbed bottom surface, often greater than 12 meters.At present
It generallys use following manner and realizes raising for roadbed, 1, setting bridge；2, the tall and big barricade for being suitable for raising roadbed is created.So
And former road or heavy excavation will be occupied when bridge and tall and big barricade engineering construction, existing road protects logical difficulty, and scale of investment is big,
Existing highway cannot be made full use of to border on the river subgrade resource.
Utility model content
The purpose of the utility model is to provide a kind of double-deck barrier wall structures, are mainly used for the maintenance of existing road, sufficiently benefit
With existing path resource, construction investment is reduced.
The technical solution adopted in the utility model is: the double-deck barrier wall structure, including bottom barricade and top layer barricade；The bottom
It being provided on the outside of layer barricade and widens barricade, the barricade of widening is close to bottom barricade outer wall and is connected with bottom barricade, and
Widen barricade and passes through the anchor rod anchored massif on the inside of bottom barricade of bottom；Bottom barricade top is provided with reinforced concrete carrying
Plate, from the inside to the outside, the reinforced concrete loading plate extend to the top for widening barricade；The top layer dams setting is carried in reinforced concrete
The top of plate, and link into an integrated entity with reinforced concrete loading plate.
Further, the top for widening barricade is provided with block, the block is located at the outer of reinforced concrete loading plate
Side, and block links into an integrated entity with barricade is widened.
Further, vertically, the block extends upwardly to the outside of top layer barricade.
Further, the bottom for widening barricade is provided with anti-scour wall, the anti-scour wall, which is set to, widens barricade
Outside.
Further, the height of the top layer barricade is less than or equal to 5 meters, keeps off coping and massif in the top layer
Between be provided with TGXG, described TGXG one end is anchored in massif, and the other end is fixed on top layer barricade.
Further, the TGXG is provided with three layers, and the spacing between adjacent layer TGXG is equal.
Further, the height of the top layer barricade is greater than 5 meters and less than or equal to 8 meter, and the top layer barricade passes through top layer
The anchor rod anchored inside massif in top layer barricade.
The beneficial effects of the utility model are: the double-deck barrier wall structure of the utility model, increases bottom by widening barricade
The thickness of layer barricade, and add bottom anchor pole and realize consolidation process to bottom barricade, enhance the carrying energy of bottom barricade
Power；And top layer barricade of constructing above completed bottom barricade, the entirety for making bottom barricade and widening barricade composition are not only made
For a part of barrier wall structure, moreover it is possible to as the basis of top layer barricade, facilitate the construction of top layer barricade, and construction in layer is conducive to close
Manage organizing construction.The soil pressure of the compression of top layer barricade and top layer barricade corresponding position is transferred to ground by reinforced concrete loading plate
In base, avoids bottom barricade and received huge pressing stress and cracking or unstability occurs.The dual barrier wall structure of the utility model, especially
Suitable for increasing existing roadbed, using original barricade or so bottom barricade, applied on the basis of original barricade
Work takes full advantage of former Lu Ziyuan, shortens construction period while saving construction material, project cost is greatly saved；Also
It can be used for the higher newly-built roadbed of road foundation height mark, the barrier wall structure being composed by upper layer and lower layer barricade is and individually tall and big
Barrier wall structure is compared, and the overall stability of barrier wall structure is more preferable, and the influence to basis is smaller, also, it is simpler easy to construct, more
Conducive to saving project cost.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of the utility model embodiment；
Fig. 2 is 2 structural schematic diagram of the utility model embodiment.
In figure, bottom barricade 1, top layer barricade 2 widen barricade 3, bottom anchor pole 4, reinforced concrete loading plate 5, block 6, erosion control
Wall 7, TGXG 8, top layer anchor pole 9.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples as follows:
The double-deck barrier wall structure, as depicted in figs. 1 and 2, including bottom barricade 1 and top layer barricade 2；The bottom barricade 1
Outside, which is provided with, widens barricade 3, and the barricade 3 of widening is close to 1 outer wall of bottom barricade and is connected with bottom barricade 1, and widens
Barricade 3 is anchored in the massif of 1 inside of bottom barricade by bottom anchor pole 4；1 top of bottom barricade is provided with reinforced concrete loading plate
5, from the inside to the outside, the reinforced concrete loading plate 5 extends to the top for widening barricade 3；The top layer barricade 2 is set to reinforced concrete and holds
The top of support plate 5, and link into an integrated entity with reinforced concrete loading plate 5.
The double-deck barrier wall structure of the utility model by the way that bottom barricade 1 is arranged, and is arranged on the outside of bottom barricade 1 and widens
Barricade 3, and widen barricade 3 and be close to 1 outer wall of bottom barricade and be connected with bottom barricade 1, to make bottom barricade 1 and widen gear
Wall 3 is fixedly connected integrally, equivalent to increase the thickness of bottom barricade 1, thus to realizing at the reinforcing to bottom barricade 1
Reason, enhances the bearing capacity of bottom barricade 1；And top layer barricade 2 of constructing above completed bottom barricade 1, keep off bottom
Wall 1 and the entirety for widening the composition of barricade 3 serve not only as a part of barrier wall structure, moreover it is possible to convenient as the basis of top layer barricade 2
The construction of top layer barricade 2, and construction in layer is conducive to rationalization's construction.Reinforcing bar is provided with before bottom barricade 1 and top layer barricade 2
The soil pressure of 2 corresponding position of the compression of top layer barricade 2 and top layer barricade is transferred to by concrete loading plate 5 by reinforced concrete loading plate 5
In ground, avoids bottom barricade 1 and received huge pressing stress and cracking or unstability occurs.
Reinforced concrete loading plate 5 is directly poured in 1 top of bottom barricade, is not connect with bottom barricade 1, and with top layer barricade
2 link into an integrated entity, so that can keep off with respect to bottom between top layer barricade 2 and the entirety and bottom barricade 1 of the formation of reinforced concrete loading plate 5
Horizontal displacement occurs for wall 1, improves the stability of base foundation, avoids under earthquake or other external influences, bottom barricade 1
With 2 overall collapse of top layer barricade.
When Specific construction, after carrying out dabbing processing to 1 top surface of bottom barricade, then pouring reinforcement concrete loading plate 5, improve bottom
Frictional force between barricade 1 and reinforced concrete loading plate 5 can effectively improve the antiskid performance of reinforced concrete loading plate 5.Reinforced concrete carrying
It is connected between plate 5 and top layer barricade 2 by bar planting.
The dual barrier wall structure of the utility model is particularly suitable for increasing existing roadbed, using original barricade
Left and right bottom barricade 1, constructs on the basis of original barricade, takes full advantage of former Lu Ziyuan, saves the same of construction material
When shorten construction period, project cost is greatly saved.Certainly, the bilayer barrier wall structure, it is higher also to can be used for road foundation height mark
Newly-built roadbed, the barrier wall structure being composed by upper layer and lower layer barricade, compared with individual tall and big barrier wall structure, barricade knot
The overall stability of structure is more preferable, and the influence to basis is smaller, also, it is simpler easy to construct, more conducively saving project cost.
Since reinforced concrete loading plate 5 and bottom barricade 1 do not consolidate, reinforced concrete loading plate 5 and the top layer of top in macroseism
Barricade 2 may be subjected to displacement, for prevent top layer barricade 2 occur larger displacement and skidding off leads to top layer barricade 2 on the outside of bottom barricade 1
And roadbed is toppled over, it is preferred that the top for widening barricade 3 is provided with block 6, the block 6 is located at reinforced concrete loading plate 5
Outside, and block 6 links into an integrated entity with barricade 3 is widened.
In order to further prevent top layer barricade 2 to skid off 1 outside of bottom barricade, it is preferred that vertically, the block 6 is upwards
Extend to the outside of top layer barricade 2.
In order to reinforce to bottom barricade 1 and the scour protection for widening 3 toe of wall of barricade, it is preferred that in the barricade 3 of widening
Bottom is provided with anti-scour wall 7, and the anti-scour wall 7 is set to the outside for widening barricade 3.Anti-scour wall 7 is preferably cast-in-place Underwater Concrete.
In order to further increase the stability of top layer barricade 2 and resist the ability of horizontal loading, it is preferred that as shown in Figure 1,
When top layer barricade 2 height be less than or equal to 5 meters, be provided with geotechnological lattice between the top and massif of the top layer barricade 2
Grid 8, described 8 one end of TGXG are anchored in massif, and the other end is fixed on top layer barricade 2.Meanwhile TGXG 8 can also rise
To the effect for preventing roadbed nonuniform settlement from leading to pavement cracking.When raising roadbed landform by limited time, do not excavated in order to as far as possible precipitous
Massif, top layer barricade 2 generally use pH-static method, and the top of top layer barricade 2 is often referred to the weight platform of pH-static method or more
Position.
Preferably, the TGXG 8 is provided with three layers, and the spacing between adjacent layer TGXG 8 is equal.
As shown in Fig. 2, the top layer barricade 2 is anchored in by top layer anchor pole 9 when the height of top layer barricade 2 is greater than 5 meters
The inside massif of top layer barricade 2.The height of usual top layer barricade 2 is less than or equal to 8 meters.Top layer is kept off by top layer anchor pole 9
Wall 2 applies lateral confinement, improves the stability of top layer barricade 2 and the ability of anti-horizontal loading.
Claims (7)
1. the double-deck barrier wall structure, it is characterised in that: including bottom barricade (1) and top layer barricade (2)；The bottom barricade (1) is outside
Side, which is provided with, to be widened barricade (3), and described widen barricade (3) are close to bottom barricade (1) outer wall and are connected with bottom barricade (1),
And widen the massif that barricade (3) are anchored on the inside of bottom barricade (1) by bottom anchor pole (4)；It is arranged on bottom barricade (1) top
There are reinforced concrete loading plate (5), from the inside to the outside, the reinforced concrete loading plate (5) extends to the top for widening barricade (3)；The top
Layer barricade (2) is set to the top of reinforced concrete loading plate (5), and links into an integrated entity with reinforced concrete loading plate (5).
2. bilayer barrier wall structure as described in claim 1, it is characterised in that: be provided on the top for widening barricade (3)
Block (6), the block (6) are located at the outside of reinforced concrete loading plate (5), and block (6) and widen barricade (3) and connect into one
Body.
3. bilayer barrier wall structure as claimed in claim 2, it is characterised in that: vertically, the block (6) extends upwardly to top
The outside of layer barricade (2).
4. the double-deck barrier wall structure as described in claim 1-3 any one claim, it is characterised in that: widen gear described
The bottom of wall (3) is provided with anti-scour wall (7), and the anti-scour wall (7) is set to the outside for widening barricade (3).
5. the double-deck barrier wall structure as described in claim 1-3 any one claim, it is characterised in that: the top layer barricade
(2) height is less than or equal to 5 meters, is provided with TGXG (8) between the top and massif of the top layer barricade (2),
Described TGXG (8) one end is anchored in massif, and the other end is fixed on top layer barricade (2).
6. bilayer barrier wall structure as claimed in claim 5, it is characterised in that: the TGXG (8) is provided with three layers, adjacent
Spacing between layer TGXG (8) is equal.
7. the double-deck barrier wall structure as described in claim 1-3 any one claim, it is characterised in that: the top layer barricade
(2) height is greater than 5 meters and less than or equal to 8 meter, and the top layer barricade (2) is anchored in top layer barricade (2) by top layer anchor pole (9)
Inside massif.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821694032.6U CN208934006U (en) | 2018-10-18 | 2018-10-18 | The double-deck barrier wall structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821694032.6U CN208934006U (en) | 2018-10-18 | 2018-10-18 | The double-deck barrier wall structure |
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| CN208934006U true CN208934006U (en) | 2019-06-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670625A (en) * | 2019-09-02 | 2020-01-10 | 中国电建集团贵阳勘测设计研究院有限公司 | Reinforced retaining wall structure and construction method thereof |
| CN112921727A (en) * | 2021-01-28 | 2021-06-08 | 攀钢集团工程技术有限公司 | High and steep slope road widening construction method |
| CN117449347A (en) * | 2023-12-18 | 2024-01-26 | 山东建勘集团有限公司 | High-filling existing arm-supporting type retaining wall connection reinforcing structure and construction method |
-
2018
- 2018-10-18 CN CN201821694032.6U patent/CN208934006U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670625A (en) * | 2019-09-02 | 2020-01-10 | 中国电建集团贵阳勘测设计研究院有限公司 | Reinforced retaining wall structure and construction method thereof |
| CN112921727A (en) * | 2021-01-28 | 2021-06-08 | 攀钢集团工程技术有限公司 | High and steep slope road widening construction method |
| CN117449347A (en) * | 2023-12-18 | 2024-01-26 | 山东建勘集团有限公司 | High-filling existing arm-supporting type retaining wall connection reinforcing structure and construction method |
| CN117449347B (en) * | 2023-12-18 | 2024-03-22 | 山东建勘集团有限公司 | High-filling existing buttress type retaining wall connection reinforcing structure and construction method |
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