CN220132829U - Soil-rock dam slope protection structure - Google Patents
Soil-rock dam slope protection structure Download PDFInfo
- Publication number
- CN220132829U CN220132829U CN202223605071.3U CN202223605071U CN220132829U CN 220132829 U CN220132829 U CN 220132829U CN 202223605071 U CN202223605071 U CN 202223605071U CN 220132829 U CN220132829 U CN 220132829U
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- Prior art keywords
- dam
- wave
- earth
- rock
- resistant
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- 239000011435 rock Substances 0.000 title claims abstract description 35
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 32
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000004575 stone Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Landscapes
- Revetment (AREA)
Abstract
The utility model relates to the technical field of earth-rock dam protection, and discloses an earth-rock dam slope protection structure, which comprises an earth-rock dam main body composed of a core wall and a broken stone cushion layer, wherein a dam top plane is laid on the top surface of the earth-rock dam main body, an upstream dam surface and a downstream dam surface are respectively arranged on two sides of the earth-rock dam main body, a wave-preventing structure is arranged on the upstream dam surface and comprises a wave-preventing baffle, a connecting seat is fixedly poured on the dam top plane, a wave-preventing wall is detachably arranged on the connecting seat, a plurality of groups of inclined rods are fixedly arranged on the top surface of the upstream dam surface, and the inclined rods are fixedly poured and fixed on the upstream dam surface through pouring blocks. The wave-resistant baffles are arranged on the upstream dam face, and the wave-resistant sleeves are arranged between the upper and lower adjacent wave-resistant baffles, so that the wave-resistant baffles can not collide with each other when the wave-resistant baffles are impacted by the wave, and the effects of protecting the upstream dam face and prolonging the service life of the wave-resistant baffles are achieved.
Description
Technical Field
The utility model relates to the technical field of earth-rock dam protection, in particular to an earth-rock dam slope protection structure.
Background
The earth-rock dam is a retaining dam which is built by local earth materials, stones or mixtures through methods such as casting, rolling and the like, and is called as an earth-rock dam when the dam body material is mainly composed of soil and gravel, and is called as a rock-fill dam when the stone slag, pebbles and blasted stones are mainly composed of the earth-rock dam; when the two types of local materials account for a considerable proportion, the earth-rock mixing dam is called. Earth and rockfill dams are the most long-history type of dam, and modern earth and rockfill dam construction techniques have been developed since the 50 years of the 20 th century, and have contributed to the construction of a large number of high dams. At present, the earth-rock dam is the most widely applied and fast developed dam type in world dam engineering construction.
The utility model discloses a soil stone dam reinforcement engineering unrestrained slope protection structure that disappears through retrieving application number 201920469692.2, is provided with former upstream bank protection (2) on dam body (1), when dam body (1) owes highly to be less than 0.5 meters, former upstream bank protection (2) be provided with newly-built step bank protection (6) near former dam top road surface (4) one side, newly-built step bank protection (6) with dam body (1) between be provided with gravel stone blanket (8), one side of former dam top road surface (4) be provided with former wave wall (3), former wave wall (3) be located newly-built step bank protection (6) with former dam top road surface (4) between.
The technical scheme comprises the following steps: the novel step type revetment (6) has the wave-resistant effect, but the novel step type revetment (6) is of a fixed structure, is temporary in the tide, has a small buffering effect on the tide, is low in wave-dissipating efficiency, cannot greatly reduce the impact force of the tide on the dam body (1), and is difficult to damage under the condition that the tide is continuously flushed, and the novel step type revetment (6) is difficult to use for a long time.
Therefore, we propose a soil-rock dam slope protection structure.
Disclosure of Invention
The utility model mainly solves the technical problem that the existing structure can not greatly reduce the impact force of wave tide on a dam body, and provides an earth-rock dam slope protection structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the earth-rock dam slope protection structure comprises an earth-rock dam main body consisting of a core wall and a broken stone cushion layer, wherein a dam top plane is paved on the top surface of the earth-rock dam main body, an upstream dam surface and a downstream dam surface are respectively arranged on two sides of the earth-rock dam main body, and a wave-preventing structure is arranged on the upstream dam surface and comprises a wave-preventing baffle;
and a connecting seat is fixedly poured on the plane of the dam crest, and a wave wall is detachably arranged on the connecting seat.
Preferably, a plurality of groups of inclined rods are fixedly arranged on the top surface of the upstream dam surface, the inclined rods are fixedly cast on the upstream dam surface through casting blocks, and the inclined rods and the upstream dam surface are distributed in parallel.
Preferably, a plurality of groups of the wave-resistant baffles are slidably arranged between two adjacent inclined rods through a chute.
Preferably, the wave-resistant baffle is a wave-shaped baffle and is made of toughened epoxy resin, and a plurality of groups of wave-resistant baffles are uniformly distributed on the top surface of the upstream dam surface.
Preferably, the inclined rod is fixedly sleeved with a plurality of groups of anti-collision sleeves, and the plurality of groups of anti-collision sleeves are distributed between two upper and lower adjacent wave-resistant baffles.
Advantageous effects
The utility model provides a slope protection structure of an earth-rock dam. The beneficial effects are as follows:
(1) This earth-rock dam slope protection structure through the multiunit that sets up prevent unrestrained baffle and play the consumption effect to the slapping force of unrestrained tide, has reduced the impact force that upstream dam face received unrestrained tide greatly, owing to be provided with crashproof sleeve between the upper and lower adjacent unrestrained baffle, makes the unrestrained baffle can not produce the collision each other when receiving unrestrained tide impact force, has reached the effect of protection upstream dam face and improvement unrestrained baffle life.
(2) According to the earth-rock dam slope protection structure, the wave prevention effect is achieved through the arranged wave wall, the wave is prevented from assailing the plane of the dam top, and the wave prevention effect is further achieved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic view of the overall planar structure of the present utility model;
FIG. 2 is a schematic perspective view of the wave-resistant structure of the present utility model;
fig. 3 is a schematic perspective view of the wave-proof baffle plate of the present utility model.
Legend description:
1. an upstream dam face; 2. a downstream dam face; 3. a dam top plane; 4. a core wall; 5. a gravel cushion layer; 6. an anti-collision sleeve; 7. a wave-resistant structure; 8. pouring blocks; 9. an inclined lever; 10. a wave-resistant baffle; 11. a chute; 12. a connecting seat; 13. wave wall.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: 1-3, the earth-rock dam slope protection structure comprises an earth-rock dam main body consisting of a core wall 4 and a broken stone cushion layer 5, wherein a dam top plane 3 is laid on the top surface of the earth-rock dam main body, and an upstream dam face 1 and a downstream dam face 2 are respectively arranged on two sides of the earth-rock dam main body;
the wave preventing structure 7 is arranged on the upstream dam surface 1, the wave preventing structure 7 comprises wave preventing baffles 10, a plurality of groups of inclined rods 9 are fixedly arranged on the top surface of the upstream dam surface 1, the inclined rods 9 are fixedly poured on the upstream dam surface 1 through pouring blocks 8, the inclined rods 9 and the upstream dam surface 1 are mutually parallel, the plurality of groups of wave preventing baffles 10 are slidably arranged between the two adjacent inclined rods 9 through sliding grooves 11, the wave preventing baffles 10 are wave-shaped baffles, the wave preventing baffles 10 are made of toughened epoxy resin, the plurality of groups of wave preventing baffles 10 are uniformly distributed on the top surface of the upstream dam surface 1, the plurality of groups of wave preventing sleeves 6 are fixedly sleeved on the inclined rods 9, the plurality of groups of wave preventing sleeves 6 are distributed between the two wave preventing baffles 10 which are adjacent to each other up and down, when the wave is flowing on the upstream dam surface 1, the wave preventing baffles 10 play a role in playing a role in the role of beating the wave, the wave preventing force of the upstream dam surface 1 is greatly reduced, and the wave preventing baffles 10 are not mutually collided during the wave preventing impact force of the wave preventing baffles 10 from being greatly prolonged during the wave impact;
the connecting seat 12 is fixedly poured on the dam crest plane 3, the wave wall 13 is detachably arranged on the connecting seat 12, the wave prevention effect is further achieved through the arranged wave wall 13, and the wave is prevented from assailing the dam crest plane 3.
The working principle of the utility model is as follows:
the wave-resistant baffles 10 play a role in consuming the flapping force of the wave, so that the impact force of the wave on the upstream dam surface 1 is greatly reduced, and the collision-resistant sleeves 6 are arranged between the upper and lower adjacent wave-resistant baffles 10, so that the wave-resistant baffles 10 can not collide with each other when the impact force of the wave is applied, and the service life of the wave-resistant baffles 10 is greatly prolonged.
The wave-proof function is further achieved through the arranged wave-proof wall 13, and the wave is prevented from being blown onto the dam crest plane 3.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an earth-rock dam slope protection structure, includes the earth-rock dam main part of constituteing by core wall (4) and rubble bed course (5), dam crest plane (3) have been laid to the top surface of earth-rock dam main part, and the both sides of earth-rock dam main part are equipped with upstream dam face (1) and downstream dam face (2) respectively, its characterized in that: the upstream dam face (1) is provided with a wave-resistant structure (7), and the wave-resistant structure (7) comprises a wave-resistant baffle (10);
and a connecting seat (12) is fixedly poured on the dam crest plane (3), and a wave wall (13) is detachably arranged on the connecting seat (12).
2. The earth-rock dam slope protection structure according to claim 1, wherein: the top surface of the upstream dam surface (1) is fixedly provided with a plurality of groups of inclined rods (9), the inclined rods (9) are fixedly poured on the upstream dam surface (1) through pouring blocks (8), and the inclined rods (9) and the upstream dam surface (1) are distributed in parallel.
3. The earth-rock dam slope protection structure according to claim 2, wherein: the wave-resistant baffles (10) are slidably arranged between two adjacent inclined rods (9) through sliding grooves (11).
4. A soil and rock dam slope protection structure according to claim 3, wherein: the wave-resistant baffle (10) is of a wave-shaped structure, the wave-resistant baffle (10) is made of toughened epoxy resin, and a plurality of groups of wave-resistant baffles (10) are uniformly distributed on the top surface of the upstream dam surface (1).
5. The earth-rock dam slope protection structure according to claim 4, wherein: the inclined rod (9) is fixedly sleeved with a plurality of groups of anti-collision sleeves (6), and the plurality of groups of anti-collision sleeves (6) are distributed between two upper and lower adjacent wave-resistant baffles (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223605071.3U CN220132829U (en) | 2022-12-30 | 2022-12-30 | Soil-rock dam slope protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223605071.3U CN220132829U (en) | 2022-12-30 | 2022-12-30 | Soil-rock dam slope protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220132829U true CN220132829U (en) | 2023-12-05 |
Family
ID=88951570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223605071.3U Active CN220132829U (en) | 2022-12-30 | 2022-12-30 | Soil-rock dam slope protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220132829U (en) |
-
2022
- 2022-12-30 CN CN202223605071.3U patent/CN220132829U/en active Active
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