CN211256532U - Foam concrete embankment - Google Patents
Foam concrete embankment Download PDFInfo
- Publication number
- CN211256532U CN211256532U CN201922106315.5U CN201922106315U CN211256532U CN 211256532 U CN211256532 U CN 211256532U CN 201922106315 U CN201922106315 U CN 201922106315U CN 211256532 U CN211256532 U CN 211256532U
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- CN
- China
- Prior art keywords
- fixed
- angle steel
- embankment
- fixed angle
- foam concrete
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- 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.)
- Expired - Fee Related
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- 239000011381 foam concrete Substances 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 210000003205 muscle Anatomy 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 239000004567 concrete Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005187 foaming Methods 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a foam concrete embankment, including foundation ditch, fixed angle steel, along the pre-buried a plurality of rows of spud piles that are provided with of length direction in the foundation ditch, the pre-buried fixed muscle that has in top of spud pile, adjacent fixed muscle interconnect forms the reinforcing bar net, the both sides of foundation ditch are from outer to interior fixed muscle, the fixed angle steel of being provided with respectively, and through the drawknot steel bar connection between fixed muscle and the fixed angle steel, it has the concrete to fill between foundation ditch and the fixed angle steel, and packs between the adjacent fixed angle steel and have foam concrete. The utility model improves the whole stress capacity of the embankment and reduces the cracks of the road section by arranging the reinforcing mesh; the arrangement of the fixing piles improves the bearing capacity of the embankment, and reduces the fluctuation and settlement of the soft foundation road section to the embankment; the whole bearing capacity of the embankment is improved through the arrangement of the fixing ribs, and the effect of preventing the road section from settling is achieved. The utility model discloses reduce the crack of soft basic highway section, undulant, the phenomenon of subsiding, had better practicality.
Description
Technical Field
The utility model belongs to the technical field of embankment structure, concretely relates to foam concrete embankment.
Background
At present, the construction and development of highway bridges are rapid, the abutment backs of soft foundation sections and the embankment of approach sections are filled at home and abroad, the bearing capacity of foundations is improved by a traditional treatment method, the problems are difficult to solve fundamentally, and the problems of long construction period, low economy and the like exist. The method is used for paving the embankment on the soft soil foundation, and solves the problems of reducing the filling load, reducing the additional stress of the foundation and the settlement after construction, and reducing the diseases of uneven settlement, fluctuation, cracks and the like of the road surface. The problem is solved by the appearance of the light-weight foam concrete embankment in recent years.
The foamed concrete is a novel light heat-insulating material containing a large number of closed air holes, which is formed by fully foaming a foaming agent in a mechanical mode through a foaming system of a foaming machine, uniformly mixing the foam with cement slurry, then carrying out cast-in-place construction or mold forming through a pumping system of the foaming machine and carrying out natural curing. The foam concrete is a lightweight, heat-preserving, heat-insulating, fire-resistant, sound-insulating and frost-resistant concrete material, slurry can be automatically leveled and self-compacted, construction workability is good, pumping and leveling are convenient, the foam concrete is almost compatible with other building materials, and strength is adjustable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foam concrete embankment, the utility model discloses a setting up of spud pile, reinforcing bar net and fixed muscle has improved the whole firm nature of embankment, the utility model discloses reduce the crack, the fluctuation of soft basic highway section, the phenomenon of subsiding, better practicality has.
The utility model discloses mainly realize through following technical scheme: the utility model provides a foam concrete embankment, includes foundation ditch, fixed angle steel, along the pre-buried a plurality of rows of spud piles that are provided with of length direction in the foundation ditch, the pre-buried fixed muscle that has in top of spud pile, adjacent fixed muscle interconnect forms the reinforcing bar net, the both sides of foundation ditch are from outer to interior fixed muscle, fixed angle steel of being provided with respectively, and through the drawknot reinforcing bar connection between fixed muscle and the fixed angle steel, it has the concrete to fill between foundation ditch and the fixed angle steel, and fills between the adjacent fixed angle steel and have the foam concrete.
The utility model discloses in the use, the inside pre-buried spud pile that has of foundation ditch, and every row of spud pile have 2 spud piles at least. The fixing pile improves the overall stress stability of the embankment and reduces the erosion damage of the soft foundation road section to the embankment. The arrangement of the fixed ribs reduces the complex process in the filling, slope-putting, retaining, layering and filling in the prior art, reduces the damage to the original ecology and has better practicability. The fixed muscle is inside to be filled and to have concrete and improve the atress steadiness of embankment under the whole circumstances that reduces the embankment load.
In order to better realize the utility model discloses, it is further, reinforcing bar net department is filled with the rubble, and the top is filled with foam concrete.
In order to realize better the utility model discloses, it is further, still including frame muscle, reinforcing bar net piece, the fixed frame muscle that is provided with in top of spud pile, from last to transversely being provided with a plurality of reinforcing bar net piece down on fixed angle steel, the frame muscle.
In order to realize better the utility model discloses, it is further, the bottom of setting up the muscle is provided with the layer board, and the layer board passes through the top fixed connection of staple with the spud pile.
In order to realize better the utility model discloses, it is further, erect the muscle and accept reinforcing bar net piece through putting the muscle layer board, and fixed angle steel puts the muscle pinion rack through the angle steel and accepts and connect reinforcing bar net piece.
In order to better realize the utility model discloses, it is further, supreme roof, the road surface structural layer of having set gradually is down followed to the top of foam concrete, the top of concrete is provided with the guardrail structure.
In order to better realize the utility model discloses, it is further, connect through the drawknot reinforcing bar between the adjacent fixed muscle.
The utility model has the advantages that:
(1) the utility model improves the whole stress capacity of the embankment and reduces the cracks of the road section by arranging the reinforcing mesh; the arrangement of the fixing piles improves the bearing capacity of the embankment, and reduces the fluctuation and settlement of the soft foundation road section to the embankment; the whole bearing capacity of the embankment is improved through the arrangement of the fixing ribs, and the effect of preventing the road section from settling is achieved. The utility model discloses a setting up of spud pile, reinforcing bar net and fixed muscle has improved the whole firm nature of embankment, the utility model discloses reduce the crack of soft basic highway section, fluctuate, the phenomenon of subsiding, better practicality has.
(2) The arrangement of the fixed ribs reduces the complex process in the filling, slope-putting, retaining, layering and filling in the prior art, reduces the damage to the original ecology and has better practicability.
(3) The fixed muscle is inside to be filled and to have concrete and improve the atress steadiness of embankment under the whole circumstances that reduces the embankment load.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of arrangement structure of the fixing piles.
Wherein: 1-fixed pile, 2-reinforcing mesh, 3-fixed angle steel, 4-fixed rib, 5-erection rib, 6-reinforcing mesh sheet, 7-foam concrete, 8-supporting plate and 9-concrete.
Detailed Description
Example 1:
a foam concrete embankment comprises a foundation pit and fixed angle steel 3, as shown in figure 2, a plurality of rows of fixed piles 1 are pre-buried along the length direction in the foundation pit, fixed ribs 4 are pre-buried at the tops of the fixed piles 1, adjacent fixed ribs 4 are connected with each other to form a reinforcing mesh 2, the fixed ribs 4 and the fixed angle steel 3 are respectively arranged on two sides of the foundation pit from outside to inside, the fixed ribs 4 and the fixed angle steel 3 are connected through tie bars, concrete 9 is filled between the foundation pit and the fixed angle steel 3, and foam concrete 7 is filled between the adjacent fixed angle steel 3.
The utility model discloses in the use, construction such as basic excavation, formwork, pouring in the foundation ditch is prior art so no longer give unnecessary details. The foundation pit is internally pre-buried with the spud pile 1, and each row of spud piles 1 has at least 2 spud piles 1. The fixing pile 1 improves the overall stress stability of the embankment and reduces the erosion damage of the soft foundation road section to the embankment. The arrangement of the fixed ribs 4 reduces the complex process in the filling, slope-putting, retaining, layering and filling in the prior art, reduces the damage to the original ecology and has better practicability. The fixed rib 4 is filled with concrete 9 to improve the stress stability of the embankment under the condition of integrally reducing the load of the embankment.
The utility model improves the whole stress capacity of the embankment and reduces the cracks of the road section by arranging the reinforcing mesh 2; the arrangement of the fixing piles 1 improves the bearing capacity of the embankment, and reduces the fluctuation and settlement of the soft foundation road section to the embankment; the whole bearing capacity of the embankment is improved through the arrangement of the fixing ribs 4, and the effect of preventing the road section from settling is achieved. The utility model discloses a setting up of spud pile 1, reinforcing bar net 2 and fixed muscle 4 has improved the whole firm nature of embankment, has reduced the crack of soft basic highway section, has fluctuated, the problem of subsiding, has better practicality.
Example 2:
this embodiment is optimized on the basis of embodiment 1, wherein the reinforcing mesh 2 is filled with crushed stone and is filled with foam concrete 7 at the top.
Other parts of this embodiment are the same as embodiment 1, and thus are not described again.
Example 3:
this embodiment is optimized on the basis of embodiment 1 or 2, as shown in fig. 1, still includes a set of frame muscle 5, reinforcing bar net piece 6, the fixed frame muscle 5 that is provided with in top of spud pile 1, fixed angle steel 3, set up and transversely be provided with a plurality of reinforcing bar net piece 6 from last to bottom on the muscle 5. The bottom of the vertical rib 5 is provided with a supporting plate 8, and the supporting plate 8 is fixedly connected with the top of the fixing pile 1 through fixing nails. The frame vertical ribs 5 are connected with the reinforcing mesh 6 through the rib bearing plates 8, and the fixed angle steel 3 is connected with the reinforcing mesh 6 through the angle steel rib bearing plates. The arrangement of the reinforcing mesh 6 improves the bearing capacity of the embankment.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
Example 4:
the embodiment is optimized on the basis of embodiment 1, a top sealing plate and a pavement structure layer are sequentially arranged above the foam concrete 7 from bottom to top, and a guardrail structure is arranged above the concrete 9. The adjacent fixing bars 4 are connected through tie bars. Fixed muscle 4 can set up to the support body structure, fixed muscle 4 is used for stabilizing the guardrail structure on the one hand, and on the other hand is used for stabilizing the horizontal force stability of 7 embankments of foam concrete. The arrangement of the fixed ribs 4 reduces the complex process in the filling, slope-putting, retaining, layering and filling in the prior art, reduces the damage to the original ecology and has better practicability. The fixed rib 4 is filled with concrete 9 to improve the stress stability of the embankment under the condition of integrally reducing the load of the embankment.
Other parts of this embodiment are the same as those of embodiment 1, and thus are not described again.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (7)
1. The utility model provides a foam concrete embankment, its characterized in that, includes foundation ditch, fixed angle steel (3), it is provided with a plurality of rows of spud pile (1) to pre-bury along length direction in the foundation ditch, pre-buried fixed muscle (4) in the top of spud pile (1), adjacent fixed muscle (4) interconnect forms reinforcing bar net (2), the both sides of foundation ditch are provided with fixed muscle (4), fixed angle steel (3) respectively from outer to interior, and through the drawknot steel bar connection between fixed muscle (4) and fixed angle steel (3), it has concrete (9) to fill between foundation ditch and the fixed angle steel (3), and packs between the adjacent fixed angle steel (3) has foam concrete (7).
2. A foamed concrete embankment according to claim 1, characterized in that said mesh reinforcement (2) is filled with crushed stones and topped with foamed concrete (7).
3. The foam concrete embankment according to claim 1 or 2, further comprising erection ribs (5) and steel mesh sheets (6), wherein the erection ribs (5) are fixedly arranged at the top of the fixed pile (1), and a plurality of steel mesh sheets (6) are transversely arranged on the fixed angle steel (3) and the erection ribs (5) from top to bottom.
4. A foam concrete embankment according to claim 3, wherein the bottom of the frame bars (5) is provided with a supporting plate (8), and the supporting plate (8) is fixedly connected with the top of the fixing pile (1) through fixing nails.
5. A foamed concrete embankment according to claim 3, characterized in that said erection bars (5) receive the mesh of reinforcing bars (6) through a bar-resting pallet, and the fixed angles (3) receive the mesh of reinforcing bars (6) through an angle-resting toothed plate.
6. The foam concrete embankment according to claim 1, wherein a top sealing plate and a pavement structure layer are sequentially arranged above the foam concrete (7) from bottom to top, and a guardrail structure is arranged above the concrete (9).
7. A foamed concrete embankment according to claim 1, wherein adjacent fixing bars (4) are connected by tie bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922106315.5U CN211256532U (en) | 2019-11-29 | 2019-11-29 | Foam concrete embankment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922106315.5U CN211256532U (en) | 2019-11-29 | 2019-11-29 | Foam concrete embankment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211256532U true CN211256532U (en) | 2020-08-14 |
Family
ID=71966952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922106315.5U Expired - Fee Related CN211256532U (en) | 2019-11-29 | 2019-11-29 | Foam concrete embankment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211256532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045873A (en) * | 2021-11-29 | 2022-02-15 | 中建五局土木工程有限公司 | Backfilling and waterproof green construction method for station structure top pit slot |
-
2019
- 2019-11-29 CN CN201922106315.5U patent/CN211256532U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045873A (en) * | 2021-11-29 | 2022-02-15 | 中建五局土木工程有限公司 | Backfilling and waterproof green construction method for station structure top pit slot |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |