CN212077787U - Water conservancy and hydropower engineering bank wall - Google Patents
Water conservancy and hydropower engineering bank wall Download PDFInfo
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- CN212077787U CN212077787U CN201922353408.8U CN201922353408U CN212077787U CN 212077787 U CN212077787 U CN 212077787U CN 201922353408 U CN201922353408 U CN 201922353408U CN 212077787 U CN212077787 U CN 212077787U
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Abstract
The utility model relates to a water conservancy and hydropower engineering bank wall, include the river course and be located the basement layer of river course below, the both sides of river course are provided with the protection bank wall, the protection bank wall includes the edge river course length direction's both sides are provided with a plurality of evenly distributed's first channel-section steel, with first channel-section steel parallel arrangement just keeps away from the second channel-section steel of river course, weld in adjacent two between the first channel-section steel and adjacent two just cross arrangement's between the second channel-section steel first consolidate the steel sheet, weld in first channel-section steel with just be triangle-shaped's second between the second channel-section steel and consolidate the steel sheet and bury underground in first channel-section steel with back up coat between the second channel-section steel. Through setting up two-layer steel skeleton to fill the back up coat between two-layer steel skeleton, be favorable to improving the steadiness of bank wall, and then strengthened the security in river course.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering design technique and specifically relates to a hydraulic and hydroelectric engineering bank wall is related to.
Background
In soft soil areas, the quay walls are generally added on two sides of the river channel, soil loss on the two sides can be effectively prevented by adding the quay walls, storm tide, wave and water flow invasion can be resisted, and the service life of the river channel is prolonged.
In the prior art, a Chinese patent with publication number of CN205501927U discloses an active service revetment wall heightening structure, wherein angle steels are arranged at the top of an original revetment at certain intervals and are connected with embedded bars at the top of the original revetment in a welding manner, and a foam concrete sea side template and a newly-added revetment side template are both fixedly connected with the angle steels through screws; the prefabricated plates are uniformly inserted and punched on the foam concrete bank side, and the foam concrete bank side template is arranged in a separated mode and is fixedly connected with the prefabricated plates through channel steel, screws and nuts; the newly-added revetment framework steel bars are connected with the original revetment planting bars by straight thread sleeves. The utility model discloses an existing labour stays uses revetment wall heightening structure method has that the structure is reliable, construction convenience, time limit for a project short, environment friendly and the advantage that the concrete impression is of high quality.
The above prior art solutions have the following drawbacks: to some comparatively precipitous river courses, perhaps rivers that rivers are more urgent, above-mentioned one deck skeleton reinforcing bar often can not be effectively supported, and long-time use can cause the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a hydraulic and hydroelectric engineering bank wall, through setting up two-layer steel skeleton to fill the back up coat between two-layer steel skeleton, be favorable to improving the steadiness of bank wall, and then strengthened the security in river course.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a water conservancy and hydropower engineering bank wall, includes the river course and is located the basement layer of river course below, the both sides in river course are provided with protection bank wall, protection bank wall includes the edge river course length direction's both sides are provided with a plurality of evenly distributed's first channel-section steel, with first channel-section steel parallel arrangement just keeps away from the second channel-section steel in the river course, weld in adjacent two between the first channel-section steel and adjacent two just cross arrangement between the second channel-section steel consolidate the steel sheet and bury underground in first channel-section steel with back up layer between the second channel-section steel just is triangle-shaped's second.
Through adopting above-mentioned technical scheme, set up first channel-section steel and second channel-section steel to pack the back up coat in first channel-section steel and second channel-section steel, improved the support intensity of bank wall, and be provided with first gusset plate between two adjacent first channel-section steels and between two adjacent second channel-section steels, be provided with the second between first channel-section steel and the second channel-section steel and consolidate the steel sheet, further improved wholeness and rigidity between two rows of channel-section steels, further improved the security of bank wall.
The present invention may be further configured in a preferred embodiment as: the strengthening layer is including laying in the granite stratum of basement layer top, laying in the gravel layer of granite stratum top and laying in gravel layer top and with the coplanar soil filling layer of first channel-section steel top surface.
Through adopting above-mentioned technical scheme, there is granite in the granite layer, has the gravel in the gravel layer, is favorable to improving the support intensity of bank wall through filling granite and gravel, has also strengthened the resistance intensity to river, has further improved the steadiness of bank wall.
The present invention may be further configured in a preferred embodiment as: and the top of the first channel steel, the second channel steel and the soil filling layer is paved with a road surface.
Through adopting above-mentioned technical scheme, the setting on road surface can supply pedestrian or vehicle to use, can supply the pedestrian to vwatch the scenery in the river course.
The present invention may be further configured in a preferred embodiment as: and a protective guard is arranged on one side, close to the river channel, of the length direction of the road surface.
Through adopting above-mentioned technical scheme, the setting of rail guard can reduce pedestrian or vehicle and fall into in the river course to the security has been improved.
The present invention may be further configured in a preferred embodiment as: and a gravel layer and a geotextile layer are sequentially arranged between the foundation layer and the river channel from bottom to top.
Through adopting above-mentioned technical scheme, there is sand gravel in the sand gravel layer to lay geotechnological cloth on sand gravel, can effectively hinder the impact of river to the river course bottom, reduce the circumstances of soil erosion and water loss and take place.
The present invention may be further configured in a preferred embodiment as: the two sides of the river channel are connected with the two sides of the river channel, and a protective slope is arranged between the first channel steel.
Through adopting above-mentioned technical scheme, the setting up of protection slope has further improved the stability of bank wall, has further reduced the condition of soil erosion and water loss.
The present invention may be further configured in a preferred embodiment as: and reinforcing nets are fixed on the inclined planes of the protection slopes on the two sides.
Through adopting above-mentioned technical scheme, the setting of reinforcement net can obstruct the loss of earth on the protection slope, has prolonged the life who prevents the protection slope.
The present invention may be further configured in a preferred embodiment as: the bottoms of the first channel steel and the second channel steel are located in the foundation layer.
Through adopting above-mentioned technical scheme, all bury underground the bottom of first channel-section steel and second channel-section steel in the ground bed, can improve the stability of channel-section steel, reduce the channel-section steel and take place the possibility of slope.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the supporting strength of the quay wall is improved by arranging the first channel steel and the second channel steel and filling the reinforcing layers in the first channel steel and the second channel steel, the first reinforcing plate is arranged between every two adjacent first channel steel, and the second reinforcing steel plate is arranged between the first channel steel and the second channel steel, so that the integrity and the rigidity between the two rows of channel steel are further improved, and the safety of the quay wall is further improved;
2. by arranging the granite layer and the gravel layer, the supporting strength of the quay wall is improved, the resistance strength to river water is enhanced, and the stability of the quay wall is further improved;
3. through setting up sand gravel layer and geotechnological cloth layer, there is sand gravel in the sand gravel layer to lay geotechnological cloth on sand gravel, can effectively hinder the impact of river to the river course bottom, the condition that reduces soil erosion and water loss takes place.
Drawings
FIG. 1 is a schematic view of the layer structure of the present invention, mainly illustrating the layer structure of the reinforcing layer;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1, illustrating primarily the configuration of the first reinforcing steel plate and the second reinforcing steel plate;
fig. 3 is a general view illustrating the overall structure of the present invention.
In the figure, 1, river channel; 2. a ground layer; 3. protecting a bank wall; 31. a first channel steel; 32. a second channel steel; 33. a first reinforcing steel plate; 34. a second reinforcing steel plate; 35. a reinforcement layer; 351. a granite layer; 352. a gravel layer; 353. filling a soil layer; 4. a pavement; 5. protecting the fence; 6. a layer of sand gravel; 7. a geotextile layer; 8. slope protection is prevented; 81. and (6) reinforcing the net.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses a hydraulic and hydroelectric engineering bank wall, as figure 1, including river course 1, foundation course 2 and protection bank wall 3. Gravel layers 6352 and a geotextile layer 7 are sequentially arranged between the foundation layer 2 and the river channel 1 from bottom to top, the gravel layers 6352 are soil layers with gravel content larger than 30%, gravel is natural granules without water caltrops and with particle size of 2-60 mm, the natural granules are formed by long-term transportation of rock weathering through water flow, a large amount of gravel is laid above the river channel 1, scouring of water flow to the foundation layer 2 can be reduced, and water and soil loss at the bottom of the river channel 1 can be reduced. The geotextile in the geotextile layer 7 is a water-permeable geosynthetic material formed by weaving synthetic fibers, and the movement of gravel can be hindered by coating the geotextile above the gravel layer 6352, so that the loss of gravel can be reduced.
As shown in fig. 1 and 2, the protective quay wall 3 includes a first channel steel 31, a second channel steel 32, a first reinforcing steel plate 33, a second reinforcing steel plate 34, and a reinforcing layer 35. First channel-section steel 31 is many and is located the both sides of river course 1 respectively to along the length direction evenly distributed of river course 1, first channel-section steel 31 vertical setting and one end are buried underground in foundation layer 2, and the other end is located the top of river course 1. The second channel-section steel 32 is many and is located the both sides of river course 1 respectively, and the vertical setting of second channel-section steel 32 and with first channel-section steel 31 parallel arrangement, and second channel-section steel 32 is located the one side of keeping away from river course 1. The second channel steel 32 is vertically arranged, one end of the second channel steel is embedded in the foundation layer 2, and the other end of the second channel steel is flush with the top of the first channel steel 31; the first reinforcing steel plates 33 are rectangular steel plates (as shown in fig. 2), two first reinforcing steel plates 33 are welded between two adjacent first channel steel 31 and between two adjacent second channel steel 32, the two first reinforcing steel plates 33 are arranged in a cross manner, and two ends of each first reinforcing steel plate 33 are close to the upper end and the lower end of each channel steel respectively. The steel sheet 34 is consolidated to the second is the rectangle steel sheet, the second is consolidated steel sheet 34 and is welded between first channel-section steel 31 and the second channel-section steel 32 that is parallel to each other, and be provided with two second between first channel-section steel 31 and the second channel-section steel 32 and consolidate steel sheet 34, steel sheet 34 is consolidated to two seconds and second channel-section steel 32 welding department is same welding point, and be located the ascending intermediate position of second channel-section steel 32 length direction, steel sheet 34 is consolidated to two seconds and first channel-section steel 31's welding department is two welding points, two welding points distribute and are close to second channel-section steel 32 length direction's both ends. The reinforcing layer 35 is located between the first channel steel 31 and the second channel steel 32 (as shown in fig. 1), and the reinforcing layer 35 includes a granite layer 351, a gravel layer 352 and a soil filling layer 353 which are sequentially arranged from the ground base layer 2 to the top. The particle size of the granite in the granite stratum 351 is 500mm to 1000mm, the structure of the granite is compact, the compressive strength is high, the water absorption rate is low, the surface hardness is high, the chemical stability is good, the durability is strong, the stability of the quay wall can be improved by filling the granite between the first channel steel 31 and the second channel steel 32, the center of gravity of the quay wall is reduced by placing the granite between the first channel steel and the second channel steel in the lowest layer, and the stability of the quay wall is further improved; the gravels in the gravel layer 352 are rocks with the particle diameter larger than 2mm, the particle size of the gravels is small, gaps among the granite rocks in the granite rock layer can be filled, and the compactness of the granite layer 351 can be further improved; the fill layer 353 is buried above the gravel layer 352, soil in the fill layer 353 is compacted, one side, away from the gravel layer 352, of the fill layer 353 is flush with the top surface of the first channel steel 31, the road surface 4 is paved at the tops of the first channel steel 31, the second channel steel 32 and the fill layer 353, the protective guard 5 is arranged on one side, close to the river channel 1, of the length direction of the road surface 4, pedestrians or vehicles can fall into the river channel 1, and therefore safety is improved. Through setting up first channel-section steel 31 and second channel-section steel 32 to pack the back up coat 35 in first channel-section steel 31 and second channel-section steel 32, improved the support intensity of bank wall, and be provided with first reinforcing steel plate 33 between two adjacent first channel-section steels 31 and between two adjacent second channel-section steels 32, be provided with the second between first channel-section steel 31 and the second channel-section steel 32 and consolidate steel plate 34, further improved wholeness and rigidity between two rows of channel-section steels, further improved the security of bank wall.
As shown in fig. 3, be provided with between the both sides of river course 1 and the first channel-section steel 31 of both sides and prevent protecting slope 8, be fixed with reinforcing net 81 on the inclined plane of protection slope 8, the setting up of protection slope 8 has improved the stability of bank wall, has further reduced the condition of soil erosion and water loss, and reinforcing net 81 can hinder the loss of preventing earth on the slope 8, has prolonged the life of protection slope 8.
The implementation principle of the embodiment is as follows: through setting up first channel-section steel 31 and second channel-section steel 32 to pack the back up coat 35 in first channel-section steel 31 and second channel-section steel 32, the support intensity of bank wall has been improved, and granite and gravel in the back up coat 35 have further improved the steadiness of bank wall, be provided with first reinforcing steel plate 33 between two adjacent first channel-section steels 31 and between two adjacent second channel-section steels 32, be provided with second reinforcing steel plate 34 between first channel-section steel 31 and the second channel-section steel 32, wholeness and rigidity between two rows of channel-section steels have further been improved, the security of bank wall has further been improved.
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 (8)
1. The utility model provides a hydraulic and hydroelectric engineering bank wall, includes river course (1) and is located basement layer (2) of river course (1) below, its characterized in that: the both sides of river course (1) are provided with protection bank wall (3), protection bank wall (3) include the edge river course (1) length direction's both sides are provided with a plurality of evenly distributed's first channel-section steel (31), with first channel-section steel (31) parallel arrangement just keeps away from second channel-section steel (32) of river course (1), weld in adjacent two between first channel-section steel (31) and adjacent two between second channel-section steel (32) and the first reinforcement steel sheet (33) of cross arrangement, weld in first channel-section steel (31) with between second channel-section steel (32) and be triangle-shaped second reinforcement steel sheet (34) and bury underground in first channel-section steel (31) with reinforcement layer (35) between second channel-section steel (32).
2. A hydraulic and hydroelectric engineering quay wall according to claim 1, wherein: the reinforcing layer (35) comprises a granite layer (351) laid above the foundation layer (2), a gravel layer (352) laid above the granite layer (351), and a fill layer (353) laid above the gravel layer (352) and coplanar with the top surface of the first channel steel (31).
3. A hydraulic and hydroelectric engineering quay wall according to claim 2, wherein: and a pavement (4) is paved on the tops of the first channel steel (31), the second channel steel (32) and the filling layer (353).
4. A hydraulic and hydroelectric engineering quay wall according to claim 3, wherein: and a protective guard (5) is arranged on one side, close to the river channel (1), of the length direction of the road surface (4).
5. A hydraulic and hydroelectric engineering quay wall according to claim 1, wherein: the foundation course (2) and the river channel (1) are sequentially provided with a gravel layer (6) and a geotextile layer (7) from bottom to top.
6. A hydraulic and hydroelectric engineering quay wall according to claim 1, wherein: the two sides of the river channel (1) are connected with the two sides of the first channel steel (31) in a sleeved mode, and a protective slope (8) is arranged between the two sides of the river channel (1).
7. A hydraulic and hydroelectric engineering quay wall according to claim 6, wherein: reinforcing nets (81) are fixed on the inclined planes of the protection slopes (8) at the two sides.
8. A hydraulic and hydroelectric engineering quay wall according to claim 1, wherein: the bottoms of the first channel steel (31) and the second channel steel (32) are both located in the foundation layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353408.8U CN212077787U (en) | 2019-12-24 | 2019-12-24 | Water conservancy and hydropower engineering bank wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353408.8U CN212077787U (en) | 2019-12-24 | 2019-12-24 | Water conservancy and hydropower engineering bank wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212077787U true CN212077787U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922353408.8U Expired - Fee Related CN212077787U (en) | 2019-12-24 | 2019-12-24 | Water conservancy and hydropower engineering bank wall |
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| CN (1) | CN212077787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026659A (en) * | 2021-03-19 | 2021-06-25 | 江苏顺骁工程科技有限公司 | Artificial intelligent wharf quay wall supporting structure and construction method thereof |
| CN113106920A (en) * | 2021-04-09 | 2021-07-13 | 上海友海建设工程有限公司 | River revetment reinforcing construction method |
-
2019
- 2019-12-24 CN CN201922353408.8U patent/CN212077787U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026659A (en) * | 2021-03-19 | 2021-06-25 | 江苏顺骁工程科技有限公司 | Artificial intelligent wharf quay wall supporting structure and construction method thereof |
| CN113106920A (en) * | 2021-04-09 | 2021-07-13 | 上海友海建设工程有限公司 | River revetment reinforcing construction method |
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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 |
Granted publication date: 20201204 Termination date: 20211224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |