CN211228180U - Culvert structure capable of protecting embankment - Google Patents
Culvert structure capable of protecting embankment Download PDFInfo
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- CN211228180U CN211228180U CN201921655678.8U CN201921655678U CN211228180U CN 211228180 U CN211228180 U CN 211228180U CN 201921655678 U CN201921655678 U CN 201921655678U CN 211228180 U CN211228180 U CN 211228180U
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- culvert
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- connecting plate
- protecting
- structure capable
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- 230000002787 reinforcement Effects 0.000 claims abstract description 30
- 239000002689 soil Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000004575 stone Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000003351 stiffener Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007596 consolidation process Methods 0.000 abstract description 2
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
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Abstract
The utility model discloses a culvert structure that can protect embankment, including the soil layer, the upper end of soil layer is equipped with the road bed, the upper end of road bed is equipped with the road surface, the both sides of road bed all are equipped with the side slope, one side of side slope is equipped with the headwall, the upper end of headwall is fixed with the breakwater, one side of headwall is piled and is put two awl slopes and fill out soil, runs through jointly between two headwalls and is equipped with the culvert pipe shaft, the lower extreme of culvert pipe shaft can be dismantled and be connected with U type reinforcement. The utility model discloses a set up reinforcement and reference column and utilize many combinations with the alternating expression stiffener on the culvert pipe body, the stability of the whole culvert of assurance that can be abundant, the road bed of the consolidation culvert position that simultaneously can be firm guarantees the stability and the sturdiness of this road bed, then can effectually avoid flowing water to corrode, the setting of both sides headwall and breakwater further improves its water-proof effects simultaneously, avoid erodeing the side slope erosion of the culvert both sides that bring, the practicality is strong.
Description
Technical Field
The utility model relates to a culvert and road bed construction technical field especially relate to a culvert structure that can protect embankment.
Background
Since the construction of roads and bridges in the Elsino country starts late after the economy, the design standard is about 1995 at the earliest, and the English and American design standards and specifications are directly used earlier. Nowadays, in design standard diagrams of the national highway administration of egypt, the design length and arrangement of culverts are obviously unreasonable, the stability of roadbeds and side slopes at culvert setting sections cannot be effectively protected, and roadbed side slopes designed according to the standards in actual engineering are seriously damaged, so that the standards have major defects, which leads to that each project must change the design in the design of construction diagrams, and supervision engineers take eight doors to the temporary standards for design modification, each is administrative, usually aiming at the order change, and seriously interferes with the design progress and the construction period. In the project completed in early Egypt, because the roadbed slope in the culvert setting area is seriously damaged by water flow scouring, the later-stage supplementary of the design of a gabion, a retaining wall and the like is only required to be completed, so that the project cost is greatly increased, and the acceptance of the project is also seriously influenced.
The arrangement of splayed walls at the inlet and the outlet of a culvert in the design specification of highway masonry bridges and culverts JTG D61-2005 in China takes effective protection of a roadbed as a principle, and emphasizes that the splayed walls are reasonable to arrange, and the roadbed influenced by water flow close to the tail ends of the splayed walls is laid with stones. In 4.3.9 article JTG/T D65-04-2007, the regulations on the arrangement of splayed walls of the inlet and outlet of the culvert are as follows: the culvert inlet and outlet are provided with end walls or wing walls, and the type and the size of the end walls or the wing walls ensure that the culvert has corresponding water passing capacity and the embankment at the culvert is stable.
From the situations of long-term development and practical engineering application in Esset and east Africa, the standards and specifications of culvert design and construction are modified and improved, so that it is necessary to provide reasonable and feasible design standards for culvert design by combining domestic mature standard specifications and specific practices of engineering design of JG projects, and therefore, a culvert structure capable of protecting embankments is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a culvert structure capable of protecting an embankment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
including the soil layer, the upper end on soil layer is equipped with the road bed, the upper end of road bed is equipped with the road surface, the both sides of road bed all are equipped with the side slope, one side of side slope is equipped with the headwall, the upper end of headwall is fixed with the breakwater, one side of headwall is piled and is put two conical slopes and fill out soil, runs through jointly between two headwalls and is equipped with the culvert pipe shaft, the lower extreme of culvert pipe shaft can be dismantled and is connected with U type reinforcement, the equidistant four reference columns that are fixed with in lower extreme middle part of U type reinforcement, the impartial interval in both sides of U type reinforcement is fixed with the stiffener more than two, and two adjacent stiffeners crisscross setting, stiffener and reference column all run through the setting in the road bed.
Preferably, the equidistant pre-buried three connecting plate that has of both sides of culvert pipe shaft, equidistant being equipped with the opening that three and connecting plate correspond on the relative lateral wall in the U type reinforcement, the one end of connecting plate runs through the opening and extends to one side of U type reinforcement, the equidistant three mounting panel that is fixed with of both sides of U type reinforcement, mounting panel and connecting plate correspond the setting, all be equipped with the through-hole on mounting panel and the connecting plate, run through jointly in two through-holes and be equipped with the bolt.
Preferably, the lower end of the positioning column is arranged in a conical shape.
Preferably, one end of each of the positioning column and the reinforcing rod is welded on the side wall of the U-shaped reinforcing member.
Preferably, both sides of the road surface are provided with water blocking stones.
Preferably, the number of the reinforcing rods is 20-40.
When the design, with the culvert pipe shaft when prefabricated, respectively bury the three section connecting plate underground at its both ends in advance, treat the culvert pipe shaft solidification back, make an integrated into one piece shaping, later at the lower extreme installation U type reinforcement of culvert pipe shaft, run through the three section connecting plate of culvert pipe shaft both sides and set up on U type reinforcement, recycle the bolt and consolidate the connection, make it firmly fixed, when burying underground, utilize the crane with whole culvert pipe shaft and U type reinforcement hoist and mount to burying underground the position, treat to consolidate and fill out the soil and tamp the road bed after finishing, make firm the fixing in the road bed of whole stiffener and reference column, later set up headwall and the slope filling in both sides and carry out supplementary reinforcement.
The utility model discloses a set up reinforcement and reference column and utilize many combinations with the alternating expression stiffener on the culvert pipe body, the stability of the whole culvert of assurance that can be abundant, the road bed of the consolidation culvert position that simultaneously can be firm guarantees the stability and the sturdiness of this road bed, then can effectually avoid flowing water to corrode, the setting of both sides headwall and breakwater further improves its water-proof effects simultaneously, avoid erodeing the side slope erosion of the culvert both sides that bring, the practicality is strong.
Drawings
Fig. 1 is a mounting state diagram of a culvert pipe body of a culvert structure capable of protecting an embankment, which is provided by the utility model;
fig. 2 is a schematic view of a connection structure of a culvert pipe body and a U-shaped reinforcing member of a culvert structure capable of protecting an embankment according to the present invention;
fig. 3 is a schematic view of an embankment structure of a culvert structure capable of protecting an embankment according to the present invention;
fig. 4 is a schematic structural view of a U-shaped reinforcing member of a culvert structure capable of protecting an embankment according to the present invention;
fig. 5 is a structural schematic view of a 5-culvert pipe body of a culvert structure capable of protecting an embankment, which is provided by the utility model;
fig. 6 is the utility model provides a can protect a structure enlargedly of a department of culvert structure of embankment.
In the figure: the roadbed comprises a pavement 1, water blocking stones 2, a side slope 3, a conical slope 4, a culvert pipe body 5, an end wall 6, a water baffle 7, a soil layer 8, a U-shaped reinforcing piece 9, a reinforcing rod 10, a connecting plate 11, a positioning column 12, a through hole 13, an opening 14, a mounting plate 15, a bolt 16 and a roadbed 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, a culvert structure capable of protecting an embankment comprises a soil layer 8, wherein a roadbed 17 is arranged at the upper end of the soil layer 8, a pavement 1 is arranged at the upper end of the roadbed 17, side slopes 3 are arranged on two sides of the roadbed 17, an end wall 6 is arranged on one side of each side slope 3, the end wall 6 is used for performing waterproof protection treatment on the side slopes 3 on the two sides, a water baffle 7 is fixed at the upper end of the end wall 6, the length of the water baffle 7 is determined according to the length of the end wall 6, and the culvert structure is made of concrete slabs.
The utility model discloses in, two awl slopes are piled to one side of headwall 6 and are put 4, run through jointly between two headwalls 6 and be equipped with culvert pipe shaft 5, the lower extreme of culvert pipe shaft 5 can be dismantled and be connected with U type reinforcement 9, the equidistant four reference columns 12 that are fixed with in lower extreme middle part of U type reinforcement 9, the whole U type reinforcement 9 of the firm support of reference column 12, play the effect of pile foundation, can consolidate the fastness and the stability of solid culvert pipe shaft 5, the impartial interval in both sides of U type reinforcement 9 is fixed with stiffener 10 more than two, and two adjacent stiffener 10 crisscross settings, stiffener 10 and reference column 12 all run through the setting in road bed 17, stiffener 10 has buried greatly strengthened whole road bed 17's stability and wholeness in road bed 17 underground, the crisscross setting has guaranteed road bed 17's steadiness even more.
The utility model discloses in, the equidistant pre-buried three connecting plate 11 that has of both sides of culvert pipe shaft 5, the equidistant opening 14 that corresponds with connecting plate 11 that is equipped with on the relative lateral wall in the U type reinforcement 9, the one end of connecting plate 11 runs through opening 14 and extends to one side of U type reinforcement 9, the equidistant three mounting panel 15 that is fixed with of both sides of U type reinforcement 9, mounting panel 15 and connecting plate 11 correspond the setting, all be equipped with through-hole 13 on mounting panel 15 and the connecting plate 11, it is equipped with bolt 16 to run through jointly in two through-holes 13, a reinforcement connection and the dismantlement of culvert pipe shaft 5 and U type reinforcement 9.
The utility model discloses in, the lower extreme of reference column 12 is the toper setting, plays supplementary fixed and reinforced effect, and the one end of reference column 12 and stiffener 10 is all welded on the lateral wall of U type reinforcement 9, and is firmly fixed, and the both sides on road surface 1 all are equipped with water blocking stone 2, supplementary manger plate, and the quantity of stiffener 10 is 20-40, and the quantity of stiffener 10 sets up as required.
The utility model discloses in, in the design, when prefabricating culvert pipe shaft 5, respectively bury three section connecting plate 11 underground at its both ends in advance, treat that culvert pipe shaft 5 solidifies the back, make an integrated into one piece shaping, later at culvert pipe shaft 5's lower extreme installation U type reinforcement 9, run through the three section connecting plate 11 of culvert pipe shaft 5 both sides and set up on U type reinforcement 9, recycle bolt 16 and consolidate the connection, it is firmly fixed to make it, when burying underground, utilize the crane to hoist whole culvert pipe shaft 5 and U type reinforcement 9 to burying underground the position, treat that the back filling and ramming subgrade 17 that finishes, make whole stiffener 10 and reference column 12 firm fix in subgrade 17, later set up headwall 6 and the supplementary reinforcement of awl slope filling 4 in both sides.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a culvert structure that can protect embankment, includes soil layer (8), its characterized in that: a roadbed (17) is arranged at the upper end of the soil layer (8), a pavement (1) is arranged at the upper end of the roadbed (17), both sides of the roadbed (17) are provided with side slopes (3), one side of each side slope (3) is provided with an end wall (6), the upper end of the end wall (6) is fixed with a water baffle (7), one side of the end wall (6) is piled with two conical slope filling soils (4), a culvert pipe body (5) is arranged between the two end walls (6) in a penetrating way, the lower end of the culvert pipe body (5) is detachably connected with a U-shaped reinforcing piece (9), four positioning columns (12) are fixed in the middle of the lower end of the U-shaped reinforcing piece (9) at equal intervals, more than two reinforcing rods (10) are fixed on two sides of the U-shaped reinforcing piece (9) at equal intervals, and two adjacent reinforcing rods (10) are arranged in a staggered mode, and the reinforcing rods (10) and the positioning columns (12) are arranged in the roadbed (17) in a penetrating mode.
2. A culvert structure capable of protecting an embankment according to claim 1, characterized in that: the equidistant pre-buried three connecting plate (11) that has of both sides of culvert pipe shaft (5), equidistant opening (14) that three and connecting plate (11) correspond are equipped with on the relative lateral wall in U type reinforcement (9), the one end of connecting plate (11) runs through opening (14) and extends to one side of U type reinforcement (9), the equidistant three mounting panel (15) of being fixed with in both sides of U type reinforcement (9), mounting panel (15) and connecting plate (11) correspond the setting, all be equipped with through-hole (13) on mounting panel (15) and connecting plate (11), run through jointly in two through-holes (13) and be equipped with bolt (16).
3. A culvert structure capable of protecting an embankment according to claim 1, characterized in that: the lower end of the positioning column (12) is arranged in a conical shape.
4. A culvert structure capable of protecting an embankment according to claim 1, characterized in that: and one ends of the positioning column (12) and the reinforcing rod (10) are welded on the side wall of the U-shaped reinforcing piece (9).
5. A culvert structure capable of protecting an embankment according to claim 1, characterized in that: and water blocking stones (2) are arranged on two sides of the road surface (1).
6. A culvert structure capable of protecting an embankment according to claim 1, characterized in that: the number of the reinforcing rods (10) is 20-40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921655678.8U CN211228180U (en) | 2019-09-30 | 2019-09-30 | Culvert structure capable of protecting embankment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921655678.8U CN211228180U (en) | 2019-09-30 | 2019-09-30 | Culvert structure capable of protecting embankment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211228180U true CN211228180U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921655678.8U Active CN211228180U (en) | 2019-09-30 | 2019-09-30 | Culvert structure capable of protecting embankment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211228180U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991080A (en) * | 2022-07-08 | 2022-09-02 | 苏交科集团股份有限公司 | Ecological slope protection structure and construction method thereof |
| CN116377781A (en) * | 2023-05-22 | 2023-07-04 | 河北交投路桥建设开发有限公司 | Culvert bench back roadbed treatment construction method |
-
2019
- 2019-09-30 CN CN201921655678.8U patent/CN211228180U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991080A (en) * | 2022-07-08 | 2022-09-02 | 苏交科集团股份有限公司 | Ecological slope protection structure and construction method thereof |
| CN116377781A (en) * | 2023-05-22 | 2023-07-04 | 河北交投路桥建设开发有限公司 | Culvert bench back roadbed treatment construction method |
| CN116377781B (en) * | 2023-05-22 | 2023-08-25 | 河北交投路桥建设开发有限公司 | Culvert bench back roadbed treatment construction method |
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