CN211395412U - Crossing dyke culvert pipe export protects step structure - Google Patents
Crossing dyke culvert pipe export protects step structure Download PDFInfo
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- CN211395412U CN211395412U CN201921805308.8U CN201921805308U CN211395412U CN 211395412 U CN211395412 U CN 211395412U CN 201921805308 U CN201921805308 U CN 201921805308U CN 211395412 U CN211395412 U CN 211395412U
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Abstract
The utility model relates to a wear dyke culvert pipe export and protect step structure relates to culvert pipe installation field, include: turf bank protection layer, chain vegetation living block bank protection layer, walking platform, tip mounting structure and culvert pipe, the hole that supplies the culvert pipe to pass is seted up to the river course coastal, turf bank protection layer, chain vegetation living block bank protection layer, walking platform, tip mounting structure set gradually from eminence to low along the original topography of river course coastal, the culvert pipe runs through the river course coastal, the culvert hole that the culvert pipe runs through the river course coastal on the slope of horizontal direction or vertical direction, the culvert pipe is low, the one end of keeping away from the river course that the culvert pipe is close to the one end of river course is high, the culvert pipe is used for the river course water delivery. The utility model discloses have the firm, stable effect of installation.
Description
Technical Field
The utility model belongs to the technical field of culvert pipe installation technique and specifically relates to a wear dyke culvert pipe export and protect step structure is related to.
Background
Among the present hydraulic engineering, in order to facilitate city or village, need to construct the river course and wear the dike box culvert, also can drain waterlogging and flood control when satisfying the irrigation to a certain extent.
The Chinese utility model with the application number of 201720653518.4 is searched, and discloses a double-layer box culvert type dike penetrating structure (a dike penetrating box culvert, namely a culvert pipe) which comprises an upper layer dike penetrating box culvert and a lower layer dike penetrating box culvert, wherein the upper layer dike penetrating box culvert and the lower layer dike penetrating box culvert are arranged up and down; the upper-layer dike penetrating box culvert is arranged on one side of a river channel or a channel, a water inlet is formed between an inlet of the upper-layer dike penetrating box culvert and an upstream channel, an outlet of the upper-layer dike penetrating box culvert is connected with the river channel or the channel, and a flap valve is arranged at the outlet of the upper-layer dike penetrating box culvert; the lower-layer dike-penetrating box culvert is arranged below a river channel or a channel and traverses the whole river channel or the channel, an inlet of the lower-layer dike-penetrating box culvert is communicated with a water inlet, a water outlet is arranged at an outlet of the lower-layer dike-penetrating box culvert, and the water outlet is connected with a downstream ditch.
The above prior art solutions have the following drawbacks: the dike-crossing box culvert directly penetrates through the river channel, the lower bottom surface of the dike-crossing box culvert is connected with the lower end of concrete drop, the mounting structure of the dike-crossing box culvert is simple, infirm and unstable, and water flow is washed away for a long time when flowing through the box culvert, so that the dike-crossing box culvert is easy to loosen.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wear dyke culvert pipe export and protect step structure has firm, the stable advantage of installation.
The above object of the present invention can be achieved by the following technical solutions: a bulkhead culvert pipe outlet revetment structure, comprising: a turf slope protection layer, a linkage vegetation block slope protection layer, a walking platform, an end part installation structure and a culvert pipe,
holes for the culvert pipes to pass through are arranged on the riverway coasts, the turf slope protection layer, the chain vegetation block slope protection layer, the walking platform and the end part installation structure are sequentially arranged from high to low along the original terrain of the riverway coasts, the culvert pipes penetrate through the riverway coasts, the culvert pipes obliquely penetrate through the holes of the riverway coasts in the horizontal direction or the vertical direction, one ends of the culvert pipes, close to the riverway, are low, the other ends of the culvert pipes, far away from the riverway, are high, and the culvert pipes are used for water delivery of the riverway,
the turf is laid on the slope on ground directly to the turf slope protection layer and is formed, chain vegetation living block slope protection layer comprises vegetation piece and vegetation, the vegetation piece is laid on the ground slope that is in turf slope protection layer below, the vegetation is planted on the vegetation piece.
By adopting the technical scheme, the culvert pipe penetrates through the riverway coasts and penetrates through the end part mounting structure, the end part mounting structure is connected with the walking platform, and when river water flows out, the erosion force is shared by the riverway, the end part mounting structure and the walking platform, so that the culvert pipe is more stably and firmly mounted; the river course can prevent along the turf slope protection layer and the chain vegetation living piece slope protection layer that the bank set up that cause soil erosion and water loss, and then effectively prevents that river course soil erosion and water loss from becoming little later, makes the river course continuous stable play fixed effect to the culvert pipe, plants living piece simultaneously and can effectively prevent soil erosion and water loss, and the velocity of flow that can accelerate water is set up in culvert pipe horizontal direction or the vertical side slope, avoids the outer ponding of river course too deeply.
The utility model discloses further set up to, the walking platform includes: a step section, a first horizontal section, a second horizontal section and a third horizontal section,
the two ends of the second horizontal section are provided with stepped sections, the stepped sections and the second horizontal section form an arch, the bottom ends of the two stepped sections are respectively connected with and provided with a first horizontal section and a third horizontal section, the first horizontal section, the second horizontal section and the third horizontal section are horizontally arranged, the height of the second horizontal section is higher than that of the first horizontal section and that of the third horizontal section, the first horizontal section and the third horizontal section are on the same horizontal line, and the culvert pipe penetrates through the arch from the lower side.
Through adopting above-mentioned technical scheme, ladder section and second horizontal segment arch setting reserve sufficient space for running through of culvert pipe, and ladder section and first horizontal segment, second horizontal segment and third horizontal segment form walking platform simultaneously, make things convenient for the people to walk.
The utility model discloses further set up to, first horizontal segment comprises earthwork layer, cement stable layer and colored brick layer, the earthwork layer is laid subaerial near chain vegetation green block slope protection layer, the earthwork layer is laid ground and is leveled, the cement stable layer is laid in the earthwork layer top, the colored brick layer is laid in cement stable layer top, the structure of second horizontal segment and third horizontal segment is the same with the structure of first horizontal segment.
Through adopting above-mentioned technical scheme, the earthwork layer sets up subaerial, fills up unevenness's ground, lays the cement stable layer on the earthwork layer again, further makes ground level and smooth more, stable, hard, lays the various brick layer on the cement stable layer, and various brick surface is coarse, and the rainy day is difficult for the wet and slippery, is favorable to pedestrian's rainy day walking, and the various brick has wear-resisting advantage simultaneously, long service life.
The utility model discloses further set up to, the tip mounting structure includes: concrete barricade and banket bottom plate, the concrete barricade is formed by concrete placement, the big top in bottom of concrete barricade is little, the upper portion of banket bottom plate is connected fixedly with the bottom of concrete barricade, the bottom setting of concrete barricade is in the ground, the top of concrete barricade stretches out ground and upwards extends and flushes with the second horizontal segment, the culvert pipe runs through the middle part of concrete barricade.
Through adopting above-mentioned technical scheme, the big top in concrete barricade bottom is little, can reduce the focus of concrete barricade, makes the concrete barricade more stable, and the bottom and the banket bottom plate of concrete barricade are connected simultaneously, and all set up in the ground, and the one end that tip mounting structure is big is buried in the ground, increase and the area of contact on ground for tip mounting structure's installation is more stable, firm, and the culvert pipe runs through the setting of tip mounting structure, and further the installation that makes the culvert pipe is more firm, stable.
The utility model discloses further set up to, still include fence post and iron chain, fence post and iron chain all set up multiunit, multiunit the bottom interval of fence post is pre-buried in the top of concrete barricade, and adjacent two all connect between the fence post at upper, middle, lower part and be fixed with the iron chain.
Through adopting above-mentioned technical scheme, the fence post is pre-buried in the concrete retaining wall for the installation of fence post is more firm, stable, sets up the iron chain between two adjacent fence posts, forms stable protective structure, can prevent effectively that the people from falling to the river course when walking carelessly.
The utility model discloses further set up to, still include the concrete coping, the upper end on turf slope protection layer is connected and is set up the concrete coping, the bottom that the concrete was pressed the top is buried underground in the ground, the top that the concrete was pressed the top stretches out ground.
Through adopting above-mentioned technical scheme, the bottom setting that the concrete was pressed on top is in the ground, and ground is exposed on the top for the installation that the concrete was pressed on top is more firm, stable, and can reduce the velocity of flow of rainwater to a certain extent, and then prevents that the rainwater is too big, erodees the dynamics and leads to the fact soil erosion and water loss greatly, and then effectively prevents that the influence to the culvert pipe after the river course diminishes and reduces.
The utility model discloses further set up to, still include the concrete banket, be provided with the concrete banket between turf slope protection layer and the chain vegetation greenblock slope protection layer, the big top in bottom of concrete banket is little, the concrete banket is buried underground in the ground, concrete banket top portion stretches out ground.
Through adopting above-mentioned technical scheme, the concrete banket setting is inside ground, and the installation of concrete banket is more firm, and the part that exposes ground simultaneously plays the effect of buffering the rainwater velocity of flow, avoids the rainwater too big, and the dynamics of scouring away makes soil erosion and water loss greatly, and then can prevent effectively that river course soil erosion and water loss diminishes the influence to the culvert pipe and reduce.
The utility model discloses further set up to, still include solid fixed ring, gu fixed ring sets up the bottom at the concrete banket, gu fixed ring's top is provided with the embedded bar, the embedded bar is pre-buried in the concrete banket, the culvert pipe runs through solid fixed ring, the culvert pipe closes on gu fixed ring's surface is provided with exposes the reinforcing bar, expose reinforcing bar and solid fixed ring welded fastening.
Through adopting above-mentioned technical scheme, embedded bar is connected with solid fixed ring, and embedded bar is pre-buried installs in the concrete banket simultaneously for solid fixed ring's installation is more firm, stable, and solid fixed ring is fixed through many exposing reinforced bar connections with the culvert pipe, further consolidates the installation stability and the fastness of culvert pipe.
The utility model discloses further set up to, still include protecting wire net and turbine, the protecting wire net is installed one side in the river course is kept away from to the culvert pipe, the turbine setting is inside the culvert pipe is close to the one end in river course.
Through adopting above-mentioned technical scheme, the protecting wire net can prevent that the foreign matter from getting into the inside back winding of culvert pipe on the turbine, can effectively prevent that the culvert pipe from blockking up, and when rivers process, the turbine rotated, and then made water form the vortex form for the velocity of flow of water.
To sum up, the utility model discloses a beneficial technological effect does:
firstly, the culvert pipe penetrates through the riverway edge bank and penetrates through the end part mounting structure, the end part mounting structure is connected with the walking platform, when river water flows out, the scouring force is shared by the riverway, the end part mounting structure and the walking platform, and the culvert pipe is more stably and firmly mounted; the grass slope protection layer and the chain vegetation block slope protection layer arranged on the bank of the river channel can prevent water and soil loss caused by rain wash, so that the river channel is effectively prevented from being reduced after water and soil loss, the river channel can continuously and stably fix the culvert pipe, meanwhile, the vegetation blocks can effectively prevent water and soil loss, the water flow velocity can be accelerated by the inclined arrangement of the culvert pipe in the horizontal direction or the vertical direction, and the excessive depth of accumulated water outside the river channel is avoided;
and secondly, the big top in concrete barricade bottom is little, can reduce the focus of concrete barricade, makes the concrete barricade more stable, and the bottom and the banket bottom plate of concrete barricade are connected simultaneously, and all set up in the ground, and the one end that tip mounting structure is big is buried in the ground for tip mounting structure's installation is more stable, firm, and the culvert pipe runs through the tip mounting structure setting, further makes the installation of culvert pipe more firm, stable.
Drawings
Fig. 1 is a schematic structural diagram of a top view of an embodiment of the present invention;
fig. 2 is a side sectional view of a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a walking platform according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of the present invention;
fig. 5 is a side sectional view of a second embodiment of the present invention.
Reference numerals: 1. a turf slope protection layer; 2. a slope protection layer of linked vegetation blocks; 3. a walking platform; 31. a stepped section; 32. a first horizontal segment; 33. a second horizontal segment; 34. a third horizontal segment; 4. an end mounting structure; 41. a concrete retaining wall; 42. a foot protection bottom plate; 5. a culvert pipe; 6. a railing post; 7. an iron chain; 8. pressing the concrete; 9. concrete foot protection; 10. a fixing ring; 11. protecting the net; 12. a turbine; 13. embedding reinforcing steel bars in advance; 14. the reinforcing steel bars are exposed.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 and 2, for the utility model discloses a wear dyke culvert pipe export and protect step structure, include: the river course slope protection layer comprises a turf slope protection layer 1, a chain vegetation block slope protection layer 2, a walking platform 3, an end installation structure 4 and culvert pipes 5, wherein holes for the culvert pipes 5 to penetrate through are formed in the riverway coastal, the turf slope protection layer 1, the chain vegetation block slope protection layer 2, the walking platform 3 and the end installation structure 4 are sequentially arranged from high to low along the original terrain of the riverway coastal, the culvert pipes 5 penetrate through the riverway coastal, the culvert pipes 5 obliquely penetrate through the holes in the riverway coastal in the horizontal direction or the vertical direction, one ends of the culvert pipes 5 close to the riverway are low, one ends of the culvert pipes far away from the riverway are high, and the culvert pipes 5 are used for water transportation of the riverway;
the turf is directly laid on the slope on ground to form in turf slope layer 1, and chain vegetation living block slope layer 2 comprises vegetation piece and vegetation, and the vegetation piece is laid on the ground slope that is in turf slope layer 1 below, and the vegetation is planted on the vegetation piece, and the thickness of chain vegetation living block slope layer 2 is 100 mm.
The end portion mounting structure 4 includes: concrete retaining wall 41 and banket bottom plate 42, concrete retaining wall 41 is formed by concrete placement, and the big top of the bottom of concrete retaining wall 41 is little, and the upper portion of banket bottom plate 42 is connected fixedly with the bottom of concrete retaining wall 41, and the bottom of concrete retaining wall 41 sets up in the ground, and the top of concrete retaining wall 41 stretches out ground and upwards extends and level with second horizontal segment 33, and culvert pipe 5 runs through the middle part of concrete retaining wall 41.
The toe guard bottom plate 42 comprises the gabion, adopt high-quality low carbon steel wire or surperficial package to mould the hexagonal net that pvc machine was woven and is formed, flexible construction has, it can the reinforce to adapt to the foundation deformability, the wholeness is good, anti-impact capability is strong, it is rust-resistant and corrosion resisting property is good, can draw materials on the spot, the increasingly scarce rock cube resource has been saved to a great extent, the water permeability is good, it is low to the requirement of anti-filtration, the big top in concrete barricade 41 bottom is little, can reduce the focus of concrete barricade 41, make concrete barricade 41 more stable, the bottom and the toe guard bottom plate 42 of concrete barricade 41 are connected simultaneously, and all set up in the ground, the big one end of tip mounting structure 4 is buried in ground, make the installation of tip mounting structure 4 more stable, firm, culvert pipe 5 runs through the setting of tip mounting structure 4, further make the installation of.
The through-dike culvert pipe outlet revetment structure further comprises a concrete coping 8, the upper end of the turf slope protection layer 1 is connected with the concrete coping 8, the bottom end of the concrete coping 8 is embedded in the ground, the top end of the concrete coping 8 extends out of the ground, and the concrete coping 8 is pressed by C20 concrete. The bottom setting of concrete coping 8 is in subaerial, and ground is exposed on the top for the installation of concrete coping 8 is more firm, stable, and can reduce the velocity of flow of rainwater to a certain extent, and then prevents that the rainwater is too big, and the erosion force greatly causes soil erosion and water loss, and then effectively prevents that the influence power to culvert pipe 5 after the river course diminishes reduces.
The embankment-crossing culvert pipe outlet revetment structure further comprises a concrete toe guard 9, the concrete toe guard 9 is arranged between the turf slope protection layer 1 and the linked vegetation raw block slope protection layer 2, the top end of the bottom end of the concrete toe guard 9 is large and the top end of the concrete toe guard 9 is small, the concrete toe guard 9 is buried in the ground, the top end part of the concrete toe guard 9 extends out of the ground, and the concrete toe guard 9 is a C20 concrete toe guard. Concrete banket 9 sets up inside ground, makes concrete banket 9's installation more firm, and the part that exposes ground simultaneously plays the effect of buffering the rainwater velocity of flow, avoids the rainwater too big, and the scouring force makes soil erosion and water loss greatly, and then can prevent effectively that river course soil erosion and water loss diminishes the influence to culvert pipe 5 and reduce.
Referring to fig. 3, the walking platform 3 includes: ladder section 31, first horizontal segment 32, second horizontal segment 33 and third horizontal segment 34, the both ends of second horizontal segment 33 all set up ladder section 31, ladder section 31 and second horizontal segment 33 form the arch, the bottom of two sections ladder sections 31 is connected respectively and is set up first horizontal segment 32 and third horizontal segment 34, first horizontal segment 32, second horizontal segment 33 and the equal level setting of third horizontal segment 34, the height ratio of second horizontal segment 33 is high than the height of first horizontal segment 32 and third horizontal segment 34, first horizontal segment 32 and third horizontal segment 34 are on same water flat line, culvert pipe 5 runs through from the arch below, ladder section 31 adopts the stone material of sizing. The ladder section 31 and the second horizontal section 33 are arranged in an arch shape, enough space is reserved for the culvert 5 to penetrate through, and meanwhile, the ladder section 31, the first horizontal section 32, the second horizontal section 33 and the third horizontal section 34 form the walking platform 3, so that people can walk conveniently.
First horizontal segment 32 is by the earthwork layer, cement stable layer and various brick layer are constituteed, the earthwork layer is laid subaerially near chain vegetation immature piece slope protection layer 2, the earthwork layer is laid ground and is leveled, the cement stable layer is laid in the earthwork layer top, various brick layer is laid in the cement stable layer top, the structure of second horizontal segment 33 and third horizontal segment 34 is the same with first horizontal segment 32's structure, the earthwork layer thickness is not less than 300mm, the thickness on cement stable layer is 150mm, the thickness on various brick layer is 100 mm.
The earthwork layer is arranged on the ground, the rugged ground is filled, the cement stabilizing layer is laid on the earthwork layer, the ground is further flat, stable and hard, the colored brick layer is laid on the cement stabilizing layer, the surface of the colored brick is rough, the colored brick is not easy to wet and slide in rainy days, walking of pedestrians in rainy days is facilitated, and meanwhile, the colored brick has the advantages of wear resistance and long service life.
This wear 5 export of dyke culvert pipe and protect building structure still includes fence post 6 and iron chain 7, and fence post 6 and iron chain 7 all set up the multiunit, and the bottom interval of multiunit fence post 6 is pre-buried in concrete retaining wall 41's top, and all connects between two adjacent fence posts 6 at last, in, the lower part and be fixed with iron chain 7. Hurdle 6 is pre-buried in concrete barricade 41 for hurdle 6's installation is more firm, stable, sets up iron chain 7 between two adjacent hurdle 6, forms stable protective structure, can prevent effectively that the people from falling to the river course carelessly when the walking in, hurdle 6 is formed by reinforced concrete pouring, and iron chain 7's outside is applied paint anti-rust paint with a brush and is formed the protective layer.
The implementation principle of the embodiment is as follows: the culvert pipes 5 penetrate through the riverway coasts and penetrate through the end part mounting structures 4, the end part mounting structures 4 are connected with the walking platforms 3, when river water flows out, the erosion force is shared by the riverway, the end part mounting structures 4 and the walking platforms 3, and the culvert pipes 5 are more stably and firmly mounted; the river course can prevent along the turf slope protection layer 1 and the chain vegetation block slope protection layer 2 that the bank set up that the bank from causing soil erosion and water loss, and then effectively prevents that river course soil erosion and water loss back diminishes, makes the river course continuous stable play fixed effect to culvert pipe 5, and the vegetation block can effectively prevent soil erosion and water loss simultaneously, and the velocity of flow that can accelerate water is set up in 5 horizontal directions of culvert pipe or the slope in vertical direction, avoids the outer ponding of river course to be too dark.
Example two:
referring to fig. 4 and 5, for the utility model discloses a dyke culvert pipe export revetment structure, the difference with embodiment one lies in:
this it protects step structure still includes solid fixed ring 10 to wear dyke culvert pipe export, gu fixed ring 10 sets up the bottom at concrete banket 9, gu fixed ring 10's top is provided with embedded bar 13, embedded bar 13 is pre-buried in concrete banket 9, culvert pipe 5 runs through solid fixed ring 10, the surface that culvert pipe 5 closes on solid fixed ring 10 is provided with exposes reinforcing bar 14, expose reinforcing bar 14 and solid fixed ring 10 welded fastening, gu fixed ring 10, embedded bar 13 with expose reinforcing bar 14 and make by the stainless steel, embedded bar 13 is connected with solid fixed ring 10, embedded bar 13 is pre-buried to be installed in concrete banket 9 simultaneously, make solid fixed ring 10's installation more firm, it is stable, gu fixed ring 10 is connected fixedly through many exposed reinforcing bar 14 with culvert pipe 5, further consolidate culvert pipe 5's installation stability and fastness.
This bank-crossing culvert pipe export revetment structure still includes protecting wire net 11 and turbine 12, protecting wire net 11 is installed in one side that culvert pipe 5 kept away from the river course, turbine 12 sets up inside culvert pipe 5 was close to the one end in river course, protecting wire net 11 and turbine 12 are made by the stainless steel, protecting wire net 11 can prevent that the foreign matter from getting into the inside back winding of culvert pipe 5 on turbine 12, can effectively prevent that culvert pipe 5 from blockking up, when the rivers are through, turbine 12 rotates, and then make water form the vortex form, accelerate the velocity of flow of water.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a wear dyke culvert pipe export and protect step structure which characterized in that includes: a turf slope protection layer (1), a linkage vegetation block slope protection layer (2), a walking platform (3), an end part installation structure (4) and a culvert pipe (5),
holes for the culvert pipes (5) to pass through are formed in the riverway coasts, the turf slope protection layer (1), the linked vegetation block slope protection layer (2), the walking platform (3) and the end installation structure (4) are sequentially arranged from high to low along the original terrain of the riverway coasts, the culvert pipes (5) penetrate through the riverway coasts, the culvert pipes (5) obliquely penetrate through the holes in the riverway coasts in the horizontal direction or the vertical direction, one end of each culvert pipe (5) close to the riverway is low, the other end of each culvert pipe far away from the riverway is high, and the culvert pipes (5) are used for water delivery of the riverway,
the turf is directly laid on the slope on ground on turf slope protection layer (1) and is formed, chain vegetation block slope protection layer (2) comprises vegetation block and vegetation, the vegetation block is laid on the ground slope that is in turf slope protection layer (1) below, the vegetation is planted on the vegetation block.
2. The embankment culvert pipe outlet revetment structure according to claim 1, wherein the walking platform (3) comprises: a stepped section (31), a first horizontal section (32), a second horizontal section (33) and a third horizontal section (34),
the two ends of the second horizontal segment (33) are provided with stepped segments (31), the stepped segments (31) and the second horizontal segment (33) form an arch shape, the bottom ends of the stepped segments (31) are respectively connected with a first horizontal segment (32) and a third horizontal segment (34), the first horizontal segment (32), the second horizontal segment (33) and the third horizontal segment (34) are horizontally arranged, the height of the second horizontal segment (33) is higher than that of the first horizontal segment (32) and that of the third horizontal segment (34), the first horizontal segment (32) and the third horizontal segment (34) are on the same horizontal line, and the culvert pipe (5) penetrates through the arch shape from the lower side.
3. The embankment-crossing culvert pipe outlet revetment structure according to claim 2, wherein the first horizontal segment (32) is composed of an earthwork layer, a cement stabilization layer and a colored brick layer, the earthwork layer is laid on the ground close to the chain vegetation green-block slope protection layer (2), the earthwork layer lays the ground flat, the cement stabilization layer is laid above the earthwork layer, the colored brick layer is laid above the cement stabilization layer, and the second horizontal segment (33) and the third horizontal segment (34) have the same structure as the first horizontal segment (32).
4. The bulkhead culvert pipe outlet revetment structure of claim 2, wherein the end mounting structure (4) comprises: concrete barricade (41) and banket bottom plate (42), concrete barricade (41) is formed by concrete placement, the big top in bottom of concrete barricade (41) is little, the upper portion of banket bottom plate (42) is connected fixedly with the bottom of concrete barricade (41), the bottom setting of concrete barricade (41) is in the ground, the top of concrete barricade (41) stretches out ground and upwards extends and flushes with second horizontal segment (33), the middle part of concrete barricade (41) is run through in culvert pipe (5).
5. The embankment-penetrating culvert pipe outlet revetment structure according to claim 4, further comprising fence columns (6) and iron chains (7), wherein the fence columns (6) and the iron chains (7) are provided with multiple groups, the bottom ends of the fence columns (6) are embedded in the top end of the concrete retaining wall (41) at intervals, and the iron chains (7) are fixedly connected to the upper portion, the middle portion and the lower portion of every two adjacent fence columns (6).
6. The embankment-crossing culvert pipe outlet revetment structure according to claim 1, further comprising a concrete coping (8), wherein the concrete coping (8) is connected and arranged at the upper end of the turf slope protection layer (1), the bottom end of the concrete coping (8) is buried in the ground, and the top end of the concrete coping (8) extends out of the ground.
7. The embankment culvert pipe outlet revetment structure according to claim 1, further comprising a concrete toe guard (9), wherein the concrete toe guard (9) is arranged between the turf slope protection layer (1) and the interlocking vegetation block slope protection layer (2), the bottom end of the concrete toe guard (9) is large, the top end of the concrete toe guard (9) is small, the concrete toe guard (9) is buried in the ground, and the top end part of the concrete toe guard (9) extends out of the ground.
8. The embankment-crossing culvert pipe outlet revetment structure according to claim 7, further comprising a fixing ring (10), wherein the fixing ring (10) is arranged at the bottom of the concrete foot protector (9), the top end of the fixing ring (10) is provided with embedded steel bars (13), the embedded steel bars (13) are embedded in the concrete foot protector (9), the culvert pipe (5) penetrates through the fixing ring (10), the outer surface of the culvert pipe (5) close to the fixing ring (10) is provided with exposed steel bars (14), and the exposed steel bars (14) are welded and fixed with the fixing ring (10).
9. The pier-crossing culvert pipe outlet revetment structure according to claim 1, further comprising a protective net (11) and a turbine (12), wherein the protective net (11) is installed on one side of the culvert pipe (5) close to the river channel, and the turbine (12) is arranged inside one end of the culvert pipe (5) close to the river channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921805308.8U CN211395412U (en) | 2019-10-24 | 2019-10-24 | Crossing dyke culvert pipe export protects step structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921805308.8U CN211395412U (en) | 2019-10-24 | 2019-10-24 | Crossing dyke culvert pipe export protects step structure |
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| CN211395412U true CN211395412U (en) | 2020-09-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703804A (en) * | 2022-04-22 | 2022-07-05 | 浙江江南春建设集团有限公司 | Densely-arranged queen-twisted block reinforced structure and construction method thereof |
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2019
- 2019-10-24 CN CN201921805308.8U patent/CN211395412U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703804A (en) * | 2022-04-22 | 2022-07-05 | 浙江江南春建设集团有限公司 | Densely-arranged queen-twisted block reinforced structure and construction method thereof |
| CN114703804B (en) * | 2022-04-22 | 2022-11-04 | 浙江江南春建设集团有限公司 | Densely-arranged queen-twisted block reinforced structure and construction method thereof |
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