CN210596860U - Road bed strutting arrangement is used in road bridge construction - Google Patents
Road bed strutting arrangement is used in road bridge construction Download PDFInfo
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- CN210596860U CN210596860U CN201921522510.XU CN201921522510U CN210596860U CN 210596860 U CN210596860 U CN 210596860U CN 201921522510 U CN201921522510 U CN 201921522510U CN 210596860 U CN210596860 U CN 210596860U
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000002689 soil Substances 0.000 claims abstract description 40
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 8
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 8
- 239000004571 lime Substances 0.000 claims description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a road bridge construction road bed supports technical field, specifically a road bed strutting arrangement is used in road bridge construction, including mattress layer, soil between the stake, the soil is changed and is filled out the layer, the road bed main part and support the stake, road bed main part lower floor sets gradually the soil and is changed and fill out the layer, soil and mattress layer between the stake, road bed main part below is provided with a plurality of support piles, and support the stake bottom and run through soil in proper order and change and fill out layer and stake and insert mattress layer between the stake, support the fixed first wire net that is provided with in stake top, the road bed main part sets up in first wire net top, both sides support the stake and all are provided with the antiskid slope layer, the utility model discloses, through the combined action of resistance to compression layer and support stake for whole road bed main part structure is fixed firm, avoids the road bed main part.
Description
Technical Field
The utility model relates to a road bridge construction road bed supports technical field, specifically is a road bed strutting arrangement is used in road bridge construction.
Background
The soft soil layer is distributed in Europe, America, Japan, southeast Asia and China, and is characterized by high water content, large pore ratio, low strength, high compressibility and small permeability. With the development of national economy, a plurality of road and bridge projects have to be built on soft soil layers, a plurality of methods for reinforcing the soft soil layers are provided, each method has a certain application range, and needs to be selected according to geological conditions, construction conditions, regional characteristics and use requirements, and the principles of locally taking materials, adjusting local conditions and saving three materials are observed to obtain the maximum economic benefit.
The existing roadbed supporting device is easy to sink and serious in roadbed landslide, so that the roadbed supporting device for road bridge construction is urgently required to be developed aiming at the current situation so as to overcome the defects in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road bed strutting arrangement is used in road bridge construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a road bed strutting arrangement is used in road bridge construction, includes that bed course, stake are soil, lime soil trade and are filled out layer, road bed main part and support stake, road bed main part lower floor sets gradually into soil trade and is filled out layer, stake soil and bed course between, road bed main part below is provided with a plurality of support piles, just support stake bottom run through in soil trade and fill out layer and stake soil insert bed course between in proper order, support the fixed first wire net that is provided with in stake top, the road bed main part sets up in first wire net top, both sides support the stake and all be provided with the antiskid slope layer.
As a further aspect of the present invention: the support piles are CFG piles and are arranged in a rectangular array.
As a further aspect of the present invention: the two sides of the supporting piles are connected with a second steel wire mesh through expansion bolts, and the anti-slip slope layer is arranged on the outer side of the second steel wire mesh.
As a further aspect of the present invention: the roadbed main body comprises an anti-skid layer and an anti-pressure layer, the anti-pressure layer is arranged above the first steel wire mesh, the anti-pressure layer comprises a concrete layer, reinforcing steel bars, a gravel layer and a tamping layer, the tamping layer is tamped and laid above the first steel wire mesh, the gravel layer is laid above the tamping layer, the concrete layer is poured and arranged above the gravel layer, the reinforcing steel bars are arranged in the concrete layer, and the anti-skid layer is arranged above the concrete layer.
As a further aspect of the present invention: the anti-skid layer is formed by mixing and paving a high-molecular adhesive and wear-resistant aggregate.
As a further aspect of the present invention: and a plurality of drain pipes are arranged between the anti-skid layer and the pressure-resistant layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the supporting piles are CFG piles, the mattress pad layer, the soil among piles and the soil replacement and filling layer are of a supporting device basic level structure, the bottom of each supporting pile sequentially penetrates through the soil replacement and filling layer and the soil among piles to be inserted into the mattress pad layer during construction, the supporting device basic level structure is fastened through the supporting piles, the supporting piles are arranged in a rectangular array to support the roadbed main body, the roadbed main body is effectively supported, and the roadbed main body is prevented from sinking;
2. the first steel wire mesh is arranged, so that a tamping layer can be conveniently paved by workers, and the tamping layer can be uniformly paved;
3. the second steel wire mesh is arranged on the outer side of the supporting pile through the expansion bolts, so that workers can conveniently wipe the anti-skid slope layer on the second steel wire mesh, and the side part of the basic level structure of the supporting device is reinforced;
4. through the combined action of the anti-pressure layer and the supporting piles, the whole roadbed main body structure is fixed and stable, and the roadbed main body is prevented from sinking and collapsing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle wire mesh of the present invention.
Fig. 3 is a schematic structural view of the pressure-resistant layer of the present invention.
Fig. 4 is a schematic structural view of the middle expansion bolt of the present invention.
In the figure: 1-an anti-slip layer, 2-an anti-pressure layer, 21-a concrete layer, 22-a reinforcing steel bar, 23-a gravel layer, 24-a rammed layer, 3-a first steel wire mesh, 4-an anti-slip slope layer, 5-a second steel wire mesh, 6-an expansion bolt, 7-a support pile, 8-a mattress layer, 9-inter-pile soil, 10-a lime soil replacement layer and 11-a roadbed main body.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Please refer to fig. 1-4, in the embodiment of the utility model, a road bed strutting arrangement is used in road bridge construction, soil 9, lime soil trade and fills out layer 10, road bed main part 11 and support stake 7 between mattress pad layer 8, 11 lower floors of road bed main part set gradually the lime soil trade and fill out layer 10, soil 9 and mattress pad layer 8 between the stake, 11 below of road bed main part are provided with a plurality of support stakes 7, just support 7 bottoms of stake and run through the lime soil in proper order and trade and fill out layer 10 and soil 9 between the stake and insert mattress pad layer 8, support 7 fixed first steel wire net 3 that is provided with in top of stake, road bed main part 11 sets up in first steel wire net 3 top, both sides support stake 7 all is provided with anti-skidding slope layer 4.
As a preferable mode of this embodiment, the supporting piles 7 are CFG piles, the supporting piles 7 are arranged in a rectangular array, the mattress layer 8, the inter-pile soil 9, and the soil replacement layer 10 are supporting device basic level structures, the supporting device basic level structures are fastened through the supporting piles 7, and the supporting piles 7 are arranged in a matrix form to support the roadbed main body 11, so as to effectively support the roadbed main body 11 and prevent the roadbed main body 11 from sinking.
In this embodiment, both sides support stake 7 all is connected with second wire net 5 through expansion bolts 6, anti-skidding slope layer 4 sets up in the 5 outsides of second wire net, during the construction will support 7 bottoms of stake and run through soil replacement layer 10 and pile interpile soil 9 in proper order and insert mattress layer 8, accomplish the fastening back to strutting arrangement basic level structure, carry out drilling and installation expansion bolts 6 to support stake 7 of 11 bottom both sides of roadbed main part, install second wire net 5 in the support stake 7 outsides through expansion bolts 6, make things convenient for the workman to wipe anti-skidding slope layer 4 on second wire net 5, accomplish the reinforcement to strutting arrangement basic level structure lateral part.
In this embodiment, the roadbed main body 11 comprises an anti-skid layer 1 and a compression resistant layer 2, the compression resistant layer 2 is arranged above the first steel wire mesh 3, the compression resistant layer 2 comprises a concrete layer 21, reinforcing steel bars 22, a gravel layer 23 and a tamping layer 24, the tamping layer 24 is tamped and laid above the first steel wire mesh 3, the gravel layer 23 is laid above the tamping layer 24, the concrete layer 21 is poured and laid above the gravel layer 23, the reinforcing steel bars 22 are arranged in the concrete layer 21, the anti-skid layer 1 is arranged above the concrete layer 21, the first steel wire mesh 3 is arranged to enable the tamping layer 24 to be tamped uniformly, the construction of workers is facilitated, the structural stability of the roadbed main body 11 is enhanced by pouring the concrete layer 21, the rigidity of the roadbed main body 11 is enhanced by the compression resistant layer 2, the surface of the roadbed main body 11 is prevented from sinking, and the roadbed main body 11 can effectively bear the pressure of the highway roadbed, through the combined action of the pressure resistant layer 2 and the supporting piles 7, the whole roadbed main body 11 is structurally fixed and stable, and the roadbed main body 11 is prevented from collapsing.
In this embodiment, the anti-slip layer 1 is formed by mixing and laying a polymer adhesive and a wear-resistant aggregate.
The principle of the embodiment is as follows: the supporting piles 7 are CFG piles, the mattress pad layer 8, the soil among piles 9 and the soil ash filling layer 10 are of a supporting device basic level structure, the bottom of each supporting pile 7 sequentially penetrates through the soil ash filling layer 10 and the soil among piles 9 to be inserted into the mattress pad layer 8 during construction, the supporting device basic level structure is fastened through the supporting piles 7, the supporting piles 7 are arranged in a rectangular array to support the roadbed main body 11, the roadbed main body 11 is effectively supported, and the roadbed main body 11 is prevented from sinking;
the roadbed main body 11 comprises the compression resistant layer 2, and the whole roadbed main body 11 is structurally fixed and stable under the combined action of the compression resistant layer 2 and the supporting piles 7, so that the roadbed main body 11 is prevented from sinking and collapsing.
Example 2
Referring to fig. 1 to 4, the present embodiment is different from embodiment 1 in that: be provided with a plurality of drain pipes between skid resistant course 1 and the resistance to compression layer 2, in the ponding of skid resistant course 1 top flowed into the drain pipe through the mode of seepage, discharged ponding through the drain pipe, prevented that 1 surface ponding of skid resistant course from leading to the condition that the vehicle appears skidding.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides a road bed strutting arrangement is used in road bridge construction, includes mattress layer (8), stake soil (9), lime soil replacement and filling layer (10), road bed main part (11) and supports stake (7), its characterized in that, road bed main part (11) lower floor sets gradually into lime soil replacement and filling layer (10), stake soil (9) and mattress layer (8) between, road bed main part (11) below is provided with a plurality of support piles (7), just support stake (7) bottom runs through in proper order that lime soil replacement and filling layer (10) and stake soil (9) insert mattress layer (8) between stake (7), support stake (7) top is fixed and is provided with first wire net (3), road bed main part (11) set up in first wire net (3) top, both sides support stake (7) all are provided with anti-skidding slope layer (4).
2. The roadbed supporting device for road and bridge construction according to claim 1, wherein the support piles (7) are CFG piles, and the support piles (7) are arranged in a rectangular array.
3. The roadbed supporting device for road and bridge construction according to claim 2, wherein the supporting piles (7) on both sides are connected with a second steel wire mesh (5) through expansion bolts (6), and the anti-skid slope layer (4) is arranged on the outer side of the second steel wire mesh (5).
4. The roadbed supporting device for the road and bridge construction according to claim 1, wherein the roadbed main body (11) comprises an anti-skid layer (1) and a compression resistant layer (2), the compression resistant layer (2) is arranged above the first steel wire mesh (3), the compression resistant layer (2) comprises a concrete layer (21), reinforcing steel bars (22), a gravel layer (23) and a tamping layer (24), the tamping layer (24) is tamped and laid above the first steel wire mesh (3), the gravel layer (23) is laid above the tamping layer (24), the concrete layer (21) is poured and arranged above the gravel layer (23), the reinforcing steel bars (22) are arranged in the concrete layer (21), and the anti-skid layer (1) is arranged above the concrete layer (21).
5. The roadbed supporting device for road and bridge construction according to claim 4, wherein the skid-proof layer (1) is formed by mixing a polymer adhesive and a wear-resistant aggregate.
6. The roadbed supporting device for the road and bridge construction according to claim 5, wherein a plurality of drainage pipes are arranged between the anti-skid layer (1) and the pressure-resistant layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522510.XU CN210596860U (en) | 2019-09-12 | 2019-09-12 | Road bed strutting arrangement is used in road bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522510.XU CN210596860U (en) | 2019-09-12 | 2019-09-12 | Road bed strutting arrangement is used in road bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210596860U true CN210596860U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921522510.XU Expired - Fee Related CN210596860U (en) | 2019-09-12 | 2019-09-12 | Road bed strutting arrangement is used in road bridge construction |
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| Country | Link |
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| CN (1) | CN210596860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115418904A (en) * | 2022-10-09 | 2022-12-02 | 河北建筑工程学院 | Construction method for improving roadbed seismic structure |
-
2019
- 2019-09-12 CN CN201921522510.XU patent/CN210596860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115418904A (en) * | 2022-10-09 | 2022-12-02 | 河北建筑工程学院 | Construction method for improving roadbed seismic structure |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |