CN214116461U - Embankment ballast - Google Patents
Embankment ballast Download PDFInfo
- Publication number
- CN214116461U CN214116461U CN202022975327.4U CN202022975327U CN214116461U CN 214116461 U CN214116461 U CN 214116461U CN 202022975327 U CN202022975327 U CN 202022975327U CN 214116461 U CN214116461 U CN 214116461U
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- Prior art keywords
- precast concrete
- bank
- concrete
- ballast according
- embankment
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- 239000011178 precast concrete Substances 0.000 claims abstract description 83
- 239000004567 concrete Substances 0.000 claims abstract description 46
- 230000008093 supporting effect Effects 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 27
- 239000010959 steel Substances 0.000 description 27
- 239000002689 soil Substances 0.000 description 7
- 238000011065 in-situ storage Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The application relates to a bank town foot, which belongs to the technical field of water conservancy facilities. The precast concrete slab comprises a bank, a mounting position located below the bank, a precast concrete slab and an inclined strut, wherein the precast concrete slab is provided with a plurality of precast concrete slabs which are paved along the length direction of the mounting position and inserted below the mounting position, a cast-in-place concrete layer is poured and fixed on one side of the precast concrete slab, which is far away from the bank, the inclined strut is integrally buried under the ground, the upper part of the inclined strut is fixed with the precast concrete slab, and the lower part of the inclined strut is obliquely inserted into the ground in the direction far away from the precast concrete slab. This application has the effect of practicing thrift concrete and reinforcing bar use amount.
Description
Technical Field
The application relates to the field of water conservancy facilities, in particular to a bank town foot.
Background
The embankment is an important component in hydraulic engineering, has the function of resisting flood disasters, and the stability of the river bank is very important and is an important guarantee for resisting the flood disasters.
The ballast is built on the bottom of the required support member. The stability of the upper member is maintained by means of its own weight. Most of them are buried in soil layers below a terrace, and the conventional embankment ballast is usually formed by ditching at the lower part of an embankment, arranging reinforcing steel bars in the ditch and pouring concrete.
In view of the above-mentioned related art, the inventor considers that the existing bank ballast arrangement needs to use a large amount of cement and steel bars, which is very resource-wasting.
SUMMERY OF THE UTILITY MODEL
In order to save the use amount of concrete and reinforcing steel bars, the application provides a bank ballast.
The technical scheme that the embankment ballast provided by the application adopts as follows:
a dyke foot comprises a dyke, a mounting position below the dyke, a precast concrete plate and an inclined strut, wherein the precast concrete plate is provided with a plurality of precast concrete plates which are laid along the length direction of the mounting position and inserted below the mounting position, a cast-in-place concrete layer is fixedly poured on one side of the precast concrete plate, which is far away from the dyke, the inclined strut is integrally buried under the ground, the upper part of the inclined strut is fixed with the precast concrete plate, and the lower part of the inclined strut is obliquely inserted into the ground towards the direction far away from the precast concrete plate.
Through adopting above-mentioned technical scheme, through inserting precast concrete board at the installation position, support the embankment through precast concrete board, make the embankment be difficult to the landslide, support precast concrete board through the bracing, make precast concrete board better to the bearing effect of embankment, a plurality of precast concrete board are prefabricated again and are laid soon after accomplishing simultaneously, then pour a plurality of precast concrete board through cast-in-place concrete layer and fix into an organic whole, improve the supporting effect of town foot, reduce the not good condition of local supporting effect, correlate a plurality of precast concrete board, precast concrete board compares in the mode of seting up the irrigation canals and laying the reinforcing bar, the concrete volume and the reinforcing bar volume of use are all less.
Optionally, an embedded groove for embedding one end of the inclined strut is formed in the precast concrete plate.
Through adopting above-mentioned technical scheme, set up the caulking groove, supply bracing one end embedding for the bracing is better to the supporting effect of precast concrete board, also makes things convenient for pouring on follow-up cast-in-place concrete layer simultaneously, pours the part of bracing and is fixed in cast-in-place concrete in situ and even as an organic whole.
Optionally, a supporting plate is fixed to one end, away from the precast concrete plate, of the inclined strut.
Through adopting above-mentioned technical scheme, set up the fagging for the holding surface that precast concrete board's one end was kept away from to the bracing is bigger, further improves the support stability to precast concrete board, and the bracing is difficult to continue deeply to soil down under precast concrete board's promotion.
Optionally, an embedding position is further arranged below the bank, a supporting column is embedded below the embedding position, and the supporting plate abuts against the supporting column.
Through adopting above-mentioned technical scheme, bury the support column underground, restrict the bracing through the support column for a plurality of bracing are related through the support column, and the support column is because great with soil area of contact, and the support column is difficult to continue deep into under the soil, thereby better restriction bracing supports the bracing.
Optionally, the bracing plate is attached to the outer wall of the support column towards the side wall of the support column.
Through adopting above-mentioned technical scheme, the outer wall laminating of fagging and support column for the contact surface between bracing and the support column is bigger, and the fagging is difficult to the relative support column and skids simultaneously, improves the stability that the support column supported the fagging.
Optionally, the support pillar includes a concrete shell and a reinforcement cage fixed in the concrete shell by casting.
Through adopting above-mentioned technical scheme, improve the intensity of support column through the steel reinforcement cage for the support column is more firm.
Optionally, the surface of the precast concrete slab, which faces away from the embankment, is convexly provided with a steel bar protrusion.
Through adopting above-mentioned technical scheme, the reinforcing bar arch can be pour and fix in the cast in situ concrete layer, on the one hand for cast in situ concrete layer's intensity is higher, and on the other hand, makes the joint strength between precast concrete board and the cast in situ concrete layer higher, forms wholly between a plurality of precast concrete boards and the cast in situ concrete layer, supports the embankment together.
Optionally, the two sides of the precast concrete slab along the length direction of the installation position are respectively and vertically provided with a sliding rail and a sliding groove, and the sliding rail and the sliding groove of the adjacent precast concrete slab are matched to be installed in a sliding manner.
Through adopting above-mentioned technical scheme, more firm through the cooperation combination of slide rail and spout between a plurality of precast concrete boards, the depth of parallelism between a plurality of precast concrete boards obtains the guarantee, is favorable to the back to continue to pour cast-in-place concrete layer, restricts each other between the adjacent precast concrete board simultaneously, is difficult to appear certain precast concrete board more and compares in the not good condition of other precast concrete board supporting effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the precast concrete plates are inserted into the mounting positions and support the embankment through the precast concrete plates, so that the embankment is not easy to slide, the precast concrete plates are supported through the inclined struts, the supporting effect of the precast concrete plates on the embankment is better, meanwhile, a plurality of precast concrete plates are laid fast after being precast, then the precast concrete plates are poured and fixed into a whole through the cast-in-place concrete layers, the supporting effect of a ballast is improved, the condition that the local supporting effect is poor is reduced, the precast concrete plates are associated, and compared with the mode of forming a channel and laying reinforcing steel bars, the used concrete amount and the used reinforcing steel bar amount are less;
2. the support columns are embedded, the inclined struts are limited through the support columns, so that the inclined struts are related through the support columns, the support columns are not easy to go deep into the soil due to the fact that the contact area of the support columns and the soil is large, the inclined struts are better limited, the inclined struts are supported, the strength of the support columns is improved through the reinforcement cage, and the support columns are firmer;
3. the cooperation that combines through slide rail and spout between a plurality of precast concrete boards is more firm, and the depth of parallelism between a plurality of precast concrete boards obtains the guarantee, is favorable to the back to continue to pour cast in situ concrete layer, restricts each other between the adjacent precast concrete board simultaneously, is difficult to appear certain precast concrete board more and compares in the not good condition of other precast concrete board supporting effect.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a partial structural view of a foot;
fig. 3 is a schematic view of a connection structure between precast concrete panels;
FIG. 4 is a schematic view of the arrangement of reinforcing bars in a precast concrete slab;
fig. 5 is a schematic structural view of a reinforcement cage.
Description of reference numerals: 1. a bank; 2. an installation position; 3. prefabricating a concrete slab; 31. a slide rail; 32. a chute; 33. a first horizontal bar; 34. vertical reinforcing steel bars; 35. the reinforcing steel bar is raised; 36. caulking grooves; 4. bracing; 41. a supporting plate; 5. a support pillar; 51. a concrete shell; 52. a reinforcement cage; 6. a concrete layer is cast in place; 61. a second horizontal bar; 7. and (5) embedding the position.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a bank ballast. Referring to fig. 1 and 2, the embankment ballast comprises an embankment 1, an installation site 2 located below the embankment 1, a precast concrete slab 3, a diagonal brace 4 and a support column 5, wherein the installation site 2 extends along the length direction of the embankment 1.
Referring to fig. 1 and 3, a plurality of precast concrete plates 3 are provided, a plurality of precast concrete plates 3 are laid along a mounting position 2, the precast concrete plates 3 are vertically inserted below the mounting position 2, part of the precast concrete plates 3 protrudes out of the ground, two side walls of the precast concrete plates 3 in the width direction are respectively and integrally provided with a sliding rail 31 and a sliding groove 32, the sliding rail 31 is vertically extended and positioned at a half of the thickness of the precast concrete plates 3, the sliding groove 32 is vertically arranged and positioned at a half of the thickness of the concrete plates, the sliding groove 32 penetrates through the upper side wall and the lower side wall of the precast concrete plates 3, the sliding rail 31 on the precast concrete plates 3 is slidably mounted in the sliding groove 32 on the adjacent precast concrete plates 3, and the mutual association between the adjacent precast concrete plates 3 is realized through the cooperation of the sliding rail 31 and the sliding groove 32.
Referring to fig. 3 and 4, first horizontal steel bars 33, vertical steel bars 34 and steel bar protrusions 35 are laid in each precast concrete slab 3 to reinforce the strength of the precast concrete slab 3, the first horizontal steel bars 33 are provided with a plurality of first horizontal steel bars 33 arranged along the height direction of the precast concrete slab 3 at intervals, the vertical steel bars 34 are provided with a plurality of vertical steel bars 34 arranged along the width direction of the precast concrete slab 3 at intervals, the steel bar protrusions 35 are provided with a plurality of steel bar protrusions 35, the junction point of each horizontal steel bar and the vertical steel bar 34 is provided with one steel bar protrusion 35, the first horizontal steel bars 33, the vertical steel bars 34 and the steel bar protrusions 35 can be welded and fixed and can also adopt a binding mode, and the binding fixing mode is adopted in the embodiment.
Referring to fig. 3 and 4, one end of the reinforcing steel bar protrusion 35 is positioned in the precast concrete slab 3, the other end is horizontally suspended away from the bank 1 (compare with fig. 1), and the end of the reinforcing steel bar protrusion 35 positioned outside the precast concrete slab 3 is bent upward to form a hook shape.
Referring to fig. 2 and 3, a cast-in-place concrete layer 6 is formed on one overhanging side of the steel bar protrusion 35 of the precast concrete plate 3 to fix the precast concrete plates 3 into a whole, second horizontal steel bars 61 are laid in the cast-in-place concrete plates, the second horizontal steel bars 61 are arranged at intervals along the height direction of the cast-in-place concrete layer 6, the second horizontal steel bars 61 are placed on the steel bar protrusion 35, the second horizontal steel bars 61 are limited through bending of the end part of the steel bar protrusion 35, and the second horizontal steel bars 61 are prevented from falling.
Referring to fig. 1 and 2, the inclined struts 4 are integrally positioned under the ground of one side of the precast slab, which is far away from the embankment 1, a plurality of inclined struts 4 are arranged at intervals along the extending direction of the installation site 2, and each precast concrete slab 3 corresponds to three inclined struts 4.
Referring to fig. 2 and 3, the precast concrete plates 3 are provided with caulking grooves 36 into which one ends of the inclined struts 4 are inserted, the caulking groove 36 on each precast concrete plate 3 is provided with three corresponding inclined struts 4, one ends of the inclined struts 4 are inserted into the caulking grooves 36 and fixed in the cast-in-place concrete layer 6 in a pouring manner, and the other ends of the inclined struts 4 are inserted into the ground in an inclined manner in a direction away from the precast concrete plates 3.
The bracing 4 can adopt steel, concrete column and vaulting pole, when adopting the concrete column, need bury the reinforcing bar in inside underground in order to increase strength, when adopting the vaulting pole, through set up a plurality of holes that link up the vaulting pole at the vaulting pole along the vaulting pole direction of height interval, then pour fixed one deck concrete shell, the hole that link up is filled to the concrete to improve the joint strength of concrete and vaulting pole, then squeeze into the vaulting pole under the irrigation canals and ditches, reduce the corrosion rate of vaulting pole.
Referring to fig. 1 and 2, an embedding position 7 is further arranged below the embankment 1, the embedding position 7 and the installation position 2 are arranged at intervals and located on one side of the installation position 2 far away from the embankment 1, and a supporting column 5 is dug downwards and embedded in the embedding position 7.
Referring to fig. 2 and 5, the support pillar 5 is a concrete column, and includes a concrete shell 51 and a reinforcement cage 52 cast and fixed in the concrete shell 51, the reinforcement cage 52 cast and fixed inside is used for improving the strength of the support pillar 5, and the support pillar 5 is formed by excavating at the embedding position 7, placing the reinforcement cage 52 and then casting concrete.
Referring to fig. 1 and 2, a supporting plate 41 is fixed at one end of the inclined strut 4, which is far away from the precast concrete slab 3, one surface of the supporting plate 41 is perpendicular to and fixed to the axis of the inclined strut 4, the other surface of the supporting plate 41 is an arc surface and is matched with the side wall of the supporting column 5, when the supporting column 5 is poured, the supporting plate 41 is used as a template when the supporting column 5 is poured, the supporting plate 41 is poured and fixed to the supporting column 5 when the supporting column 5 is poured, and meanwhile, the supporting plates 41 at the ends of the inclined struts 4 are connected into a whole.
The implementation principle of the bank ballast of the embodiment of the application is as follows: firstly, prefabricating and processing a precast concrete plate 3 in a factory, sequentially embedding the precast concrete plate 3 on a determined installation position 2, then excavating and installing an inclined strut 4 on one side of the precast concrete plate 3, which is far away from the embankment 1, laying a pouring template to pour a cast-in-place concrete layer 6, removing the template, excavating a ditch at an embedding position 7, placing a reinforcement cage 52, pouring a support column 5, and backfilling soil at all positions to finish construction of a ballast.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A bank ballast, characterized by: the prefabricated concrete slab comprises a bank (1), a mounting position (2) located below the bank (1), a plurality of prefabricated concrete slabs (3) and inclined struts (4), wherein the prefabricated concrete slabs (3) are laid along the length direction of the mounting position (2) and inserted below the mounting position (2), a cast-in-place concrete layer (6) is fixedly poured on one side, away from the bank (1), of the prefabricated concrete slabs (3), the inclined struts (4) are integrally buried under the ground, the upper portions of the inclined struts (4) are fixed with the prefabricated concrete slabs (3), and the lower portions of the inclined struts (4) are obliquely inserted into the ground in the direction away from the prefabricated concrete slabs (3).
2. A bank ballast according to claim 1, wherein: and the precast concrete plate (3) is provided with an embedded groove (36) for embedding one end of the inclined strut (4).
3. A bank ballast according to claim 2, wherein: and a supporting plate (41) is fixed at one end of the inclined strut (4) far away from the precast concrete plate (3).
4. A bank ballast according to claim 3 wherein: an embedding position (7) is further arranged below the embankment (1), a supporting column (5) is embedded below the embedding position (7), and the supporting plate (41) is abutted to the supporting column (5).
5. A bank ballast according to claim 4 wherein: the supporting plate (41) is attached to the outer wall of the supporting column (5) towards the side wall of the supporting column (5).
6. A bank ballast according to claim 5 wherein: the support column (5) comprises a concrete shell (51) and a reinforcement cage (52) which is fixed in the concrete shell (51) in a pouring mode.
7. A bank ballast according to claim 6 wherein: and a reinforcing steel bar protrusion (35) is arranged on the surface of the precast concrete plate (3) deviating from the embankment (1) in a protruding manner.
8. A bank ballast according to claim 7 wherein: the precast concrete board (3) is vertically provided with a sliding rail (31) and a sliding groove (32) along two sides of the length direction of the installation position (2), and the sliding rail (31) and the sliding groove (32) of the precast concrete board (3) are arranged in a sliding mode in a matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975327.4U CN214116461U (en) | 2020-12-10 | 2020-12-10 | Embankment ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975327.4U CN214116461U (en) | 2020-12-10 | 2020-12-10 | Embankment ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214116461U true CN214116461U (en) | 2021-09-03 |
Family
ID=77510303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022975327.4U Expired - Fee Related CN214116461U (en) | 2020-12-10 | 2020-12-10 | Embankment ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214116461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116716847A (en) * | 2023-08-09 | 2023-09-08 | 山西一建集团有限公司 | Waterproof partition wall |
-
2020
- 2020-12-10 CN CN202022975327.4U patent/CN214116461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116716847A (en) * | 2023-08-09 | 2023-09-08 | 山西一建集团有限公司 | Waterproof partition wall |
| CN116716847B (en) * | 2023-08-09 | 2023-10-13 | 山西一建集团有限公司 | Waterproof partition wall |
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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: 20210903 |