CN219327033U - Upstream slope protection wave-eliminating structure of reservoir earth-rock dam - Google Patents
Upstream slope protection wave-eliminating structure of reservoir earth-rock dam Download PDFInfo
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- CN219327033U CN219327033U CN202320400611.XU CN202320400611U CN219327033U CN 219327033 U CN219327033 U CN 219327033U CN 202320400611 U CN202320400611 U CN 202320400611U CN 219327033 U CN219327033 U CN 219327033U
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- 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
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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Abstract
The utility model relates to the technical field of earth-rock dam revetment, and discloses a wave-eliminating structure of an upstream slope protection of a reservoir earth-rock dam, which comprises a dam body mechanism and a wave-eliminating mechanism; the dam body mechanism comprises a slope body, an impermeable layer, a first slope section, a second slope section, a wave wall and a ladder body; the wave-eliminating mechanism comprises a net wall, an inclined block, a bracket, a pipe body and a wave-eliminating rod. This unrestrained structure of reservoir earth-rock dam upstream bank protection is dissolved in water, when reaching first slope section right side through the wave, through the net wall unrestrained of first slope section top, then carry out the primary unrestrained to the wave through the inclined plane of net wall reverse V type, round through-hole that the sloping block left and right sides was seted up carries out the unrestrained, then the multiunit round hole that sets up through the body outer wall reaches the body inner wall, then flow out through body below and front and back both sides, the basin that sets up through first slope section and second slope section top surface is discharged, reach and carry out effectual buffering to powerful impact wave, the effect that the protection domatic can not be destroyed under the wave impact effect.
Description
Technical Field
The utility model relates to the technical field of earth-rock dam revetment, in particular to an upstream revetment wave-dissipating structure of a reservoir earth-rock dam.
Background
In the engineering design of a reservoir earth-rock dam, wave climbing is the most important parameter for determining the elevation of the dam top, and directly influences engineering safety and investment. The method for reducing the wave climbing by adopting a certain technical means has a relatively wide application prospect in reservoir dam construction: on one hand, the wave climbing is reduced, so that related technicians can reduce the dam top elevation and the engineering investment budget in the design stage; on the other hand, when the old and old disease risk reservoirs are checked safely according to the current standard, certain wave-dissipating measures are adopted on the upstream surface of the dam, so that the problem of lack of height of the dam can be effectively solved, and the reservoir safety reserve is increased;
the existing reservoir earth-rock dam engineering generally adopts a traditional slope protection mode, and mainly comprises the following steps: the design and construction methods related to the above slope protection forms are mature, the slope protection surface is smooth, strong impact waves cannot be effectively buffered, the wave eliminating effect is poor, and the slope is easy to be damaged under the wave impact effect;
therefore, the upstream slope protection and wave elimination structure of the reservoir earth-rock dam is provided to solve the problems that the existing slope protection surface is smooth, strong impact waves cannot be effectively buffered, the wave elimination effect is poor, and the slope is easy to be damaged under the impact action of waves.
Disclosure of Invention
The utility model aims to provide an upstream slope protection and wave elimination structure of a reservoir earth-rock dam, so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the upstream slope protection and wave elimination structure of the earth-rock dam of the reservoir comprises a dam body mechanism, wherein the wave elimination mechanism is fixedly connected above the dam body mechanism;
the dam mechanism comprises a slope body, an impermeable layer is fixedly connected above the slope body, a first slope section and a second slope section are fixedly connected above the impermeable layer, a wave wall is arranged on the left side above the slope body, and a ladder body is fixedly connected above the first slope section and the second slope section;
the wave eliminating mechanism comprises a net wall, an inclined block is arranged on the left side of the net wall, a support is arranged on the left side of the inclined block, a pipe body is fixedly connected above the support, and a wave eliminating rod is fixedly connected with the inner wall of the pipe body.
When waves reach the right side of the first slope section, waves are eliminated through the net wall above the first slope section, the circular holes formed in the surface of the net wall enable the waves to pass through the net wall, then the waves are primarily eliminated through the inclined surface of the net wall in an inverted V shape, then the waves reach the upper side of the inclined block, the surface roughness of the first slope section is increased through the inclined block, the waves are eliminated through the circular through holes formed in the left side and the right side of the inclined block, the inclined block is prevented from being damaged greatly, the waves pass through the inclined block to reach the pipe body, then a plurality of groups of circular holes formed in the outer wall of the pipe body reach the inner wall of the pipe body, then the waves are buffered through a plurality of groups of wave eliminating rods, and then the waves flow out through the lower side, front side and the rear side of the pipe body and the water flowing grooves formed in the upper surface of the first slope section are discharged, so that powerful impact waves are effectively buffered, the multiple wave eliminating effects are good, and the slope surfaces are protected from being damaged under the action of the waves.
Preferably, the surface above the first slope section and the second slope section is provided with a water flowing groove, and the ladder body is positioned at the middle part above the first slope section and the second slope section.
The impermeable layer fixedly connected with the upper part of the slope body can prevent water flow inside the reservoir from penetrating the slope body, then when waves reach the surfaces of the upper parts of the first slope section and the second slope section, the impermeable layer is buffered through the wave dissipating mechanism, then a part of buffered wave water can stay above the first slope section and the second slope section, then the water is discharged through the water flowing groove formed in the surfaces of the upper parts of the first slope section and the second slope section, water accumulation above the first slope section and the second slope section is prevented, the slope body is fixedly connected, and meanwhile, when waves can be dissipated through the slope body, workers can conveniently check the surfaces of the first slope section and the second slope section and maintain the surfaces in later period.
Preferably, the wave wall is fixedly connected to the left side above the second slope section, two groups of net walls are arranged, and the two groups of net walls are fixedly connected to the right side above the first slope section and the second slope section.
When the wave reaches the right side of the first slope section, the wave is eliminated through the net wall, the impact force of the wave is slowed down, if the wave is larger, the wave is eliminated through the net wall above the first slope section and the second slope section, and then the wave is blocked through the wave wall, so that the wave eliminating effect is achieved under the condition that the wave is larger.
Preferably, the net wall is in an inverted V shape, and a plurality of groups of circular holes are formed in the surface of the net wall.
When the wave passes through the net wall, the circular holes at the surface of the net wall can enable the wave to pass through the net wall, and then the wave is primarily extinguished through the inverted V-shaped inclined plane of the net wall.
Preferably, the inclined blocks are provided with a plurality of groups, the left side and the right side of each inclined block are provided with round through holes, and the inclined blocks are fixedly connected to the upper surface of the first slope section.
When the wave reaches the upper part of the inclined block from the net wall, the surface roughness of the first slope section is increased through a plurality of groups of inclined blocks, then the inclined block is used for blocking and buffering, the wave can be eliminated, and then the wave is eliminated through round through holes formed in the left side and the right side of the inclined block, so that the inclined block is prevented from being damaged greatly by the wave.
Preferably, the support and the pipe body are provided with a plurality of groups, the plurality of groups of the support are fixedly connected to the surface above the second slope section, and the outer wall of the pipe body is provided with a plurality of groups of circular holes.
The pipe body is fixed through the support, then passes through the sloping block through the wave to reach the pipe body, then buffers through the pipe body, then reaches the pipe body inner wall through the multiunit circular hole that the pipe body outer wall was seted up, then flows out through pipe body below and front and back both sides, is discharged through the launder that first sloping section and second sloping section top surface were seted up.
Preferably, the wave eliminating rods are arranged in a plurality of groups, and the wave eliminating rods are distributed on the inner wall of the pipe body in a crossing manner.
The wave reaches the inner wall of the pipe body, is buffered by a plurality of groups of wave dissipating rods and flows out, so that the effect of effectively buffering strong impact waves, realizing good multiple wave dissipating effect and protecting the slope from being damaged under the impact of the waves is achieved.
Compared with the prior art, the utility model has the following beneficial effects:
when waves reach the right side of the first slope section, waves are eliminated through the net wall above the first slope section, the waves pass through the circular holes formed in the surface of the net wall, then the waves are primarily eliminated through the inverted V-shaped inclined surface of the net wall, then the waves reach the upper side of the inclined block, the surface roughness of the first slope section is increased through the inclined block, the waves are eliminated through the circular through holes formed in the left side and the right side of the inclined block, the inclined block is prevented from being damaged greatly, the waves pass through the inclined block to reach the inner wall of the pipe body, then the waves reach the inner wall of the pipe body through a plurality of groups of circular holes formed in the outer wall of the pipe body, are buffered through a plurality of groups of wave eliminating rods, then flow out from the lower side, the front side and the rear side of the pipe body, and the water flowing grooves formed in the upper surfaces of the first slope section and the second slope section are discharged, so that strong impact waves are effectively buffered, the multiple wave eliminating effects are good, and the slope surfaces are prevented from being damaged under the impact action of the waves.
Secondly, the impervious layer fixedly connected above the slope body can prevent water flow in the reservoir from penetrating the slope body, then when waves reach the surfaces above the first slope section and the second slope section, the impervious layer is buffered through the wave dissipating mechanism, then a part of buffered wave water can stay above the first slope section and the second slope section, then the buffered wave water is discharged through the water flowing grooves formed in the surfaces above the first slope section and the second slope section, water accumulation above the first slope section and the second slope section is prevented, meanwhile, the impervious layer is fixedly connected with the ladder body, the wave dissipating mechanism can be used for facilitating staff to check and later maintain the surfaces of the first slope section and the second slope section while the wave dissipating is carried out, and the effects of facilitating staff to check and repair part of the slope sections are achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the present utility model;
FIG. 3 is a schematic view of the overall planing surface structure of the present utility model;
fig. 4 is an enlarged schematic view of the overall plane a of the present utility model.
Wherein: 1. a dam mechanism; 101. a slope body; 102. an impermeable layer; 103. a first slope section; 104. a second slope section; 105. wave wall; 106. a ladder body; 2. a wave-eliminating mechanism; 201. a net wall; 202. a sloping block; 203. a bracket; 204. a tube body; 205. wave eliminating rod.
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.
Referring to fig. 1-4, an upstream slope protection and wave elimination structure of a reservoir earth-rock dam comprises a dam body mechanism 1, wherein a wave elimination mechanism 2 is fixedly connected above the dam body mechanism 1;
the dam body mechanism 1 comprises a slope body 101, an impermeable layer 102 is fixedly connected above the slope body 101, a first slope section 103 and a second slope section 104 are fixedly connected above the impermeable layer 102, a wave wall 105 is arranged on the left side above the slope body 101, and a ladder body 106 is fixedly connected above the first slope section 103 and the second slope section 104;
the wave eliminating mechanism 2 comprises a net wall 201, an inclined block 202 is arranged on the left side of the net wall 201, a support 203 is arranged on the left side of the inclined block 202, a pipe body 204 is fixedly connected above the support 203, and a wave eliminating rod 205 is fixedly connected with the inner wall of the pipe body 204.
Through the technical scheme, when waves reach the right side of the first slope section 103, waves are eliminated through the net wall 201 above the first slope section 103, the waves can pass through the net wall 201, then the waves are primarily eliminated through the inverted V-shaped inclined surface of the net wall 201, then the waves reach the upper side of the slope section 202, the surface roughness of the first slope section 103 is increased through the slope section 202, the waves are eliminated through the round through holes formed in the left side and the right side of the slope section 202, the slope section 202 is prevented from being damaged greatly, the waves pass through the slope section 202 to reach the pipe body 204, then a plurality of groups of round holes formed in the outer wall of the pipe body 204 reach the inner wall of the pipe body 204, then the waves are buffered through a plurality of groups of wave eliminating rods 205, then flow out through the lower side, the front side and the rear side of the pipe body 204, the flow channels formed in the upper surfaces of the first slope section 103 and the second slope section 104 are discharged, the effect of effectively buffering strong impact is achieved, and the multiple wave eliminating effects are good, and the slope surface is protected from being damaged under the effect of wave impact.
Specifically, the surface above the first slope section 103 and the second slope section 104 is provided with a water flowing groove, and the ladder body 106 is positioned in the middle above the first slope section 103 and the second slope section 104.
Through the technical scheme, the impermeable layer 102 fixedly connected with the upper part of the slope body 101 can prevent water flow in the reservoir from penetrating the slope body 101, then when waves reach the surfaces above the first slope section 103 and the second slope section 104, the buffer is carried out through the wave dissipating mechanism 2, then a part of buffered wave water can stay above the first slope section 103 and the second slope section 104, then the water is discharged through the water flowing grooves formed in the surfaces above the first slope section 103 and the second slope section 104, water accumulation above the first slope section 103 and the second slope section 104 is prevented, the ladder body 106 is fixedly connected, and when waves are dissipated through the ladder body 106, workers can conveniently check the surfaces of the first slope section 103 and the second slope section 104 and maintain the surfaces later.
Specifically, the wave wall 105 is fixedly connected to the left side above the second slope section 104, two groups of net walls 201 are provided, and two groups of net walls 201 are fixedly connected to the right side above the first slope section 103 and the second slope section 104.
Through the above technical scheme, when the wave reaches the right side of the first slope section 103, the wave is eliminated through the net wall 201, the impact force of the wave is slowed down, if the wave is larger, the wave is eliminated through the net wall 201 above the first slope section 103 and the second slope section 104, and then the wave is blocked through the wave wall 105, so that the wave eliminating effect is achieved under the condition that the wave is larger.
Specifically, the net wall 201 is in an inverted V shape, and a plurality of groups of circular holes are formed in the surface of the net wall 201.
Through the above technical scheme, when the wave passes through the net wall 201, the circular holes at the surface of the net wall 201 can enable the wave to pass through the holes, and then the wave is primarily extinguished through the inverted V-shaped inclined plane of the net wall 201.
Specifically, the inclined blocks 202 have a plurality of groups, the left and right sides of the plurality of groups of inclined blocks 202 are provided with circular through holes, and the plurality of groups of inclined blocks 202 are fixedly connected to the surface above the first slope section 103.
Through the above technical scheme, when waves reach the upper part of the inclined block 202 from the net wall 201, the surface roughness of the first slope section 103 is increased through a plurality of groups of the inclined blocks 202, then the waves can be eliminated through the blocking buffer of the inclined blocks 202, and then the waves are eliminated through the round through holes formed in the left side and the right side of the inclined blocks 202, so that the inclined blocks 202 are prevented from being damaged greatly by the waves.
Specifically, the support 203 and the pipe 204 have multiple groups, the multiple groups of supports 203 are fixedly connected to the surface above the second slope section 104, and multiple groups of circular holes are formed in the outer wall of the multiple groups of pipe 204.
Through the above technical scheme, the pipe body 204 is fixed through the support 203, then the pipe body 204 is reached through the inclined block 202 by means of waves, then the pipe body 204 is buffered, then a plurality of groups of circular holes formed in the outer wall of the pipe body 204 reach the inner wall of the pipe body 204, then the water flows out from the lower side, the front side and the rear side of the pipe body 204, and is discharged through the water flowing grooves formed in the upper surfaces of the first slope section 103 and the second slope section 104.
Specifically, the wave-eliminating rods 205 have a plurality of groups, and the wave-eliminating rods 205 are distributed on the inner wall of the pipe 204 in a crossing manner.
Through above-mentioned technical scheme, reach body 204 inner wall through the wave, then buffer through multiunit unrestrained pole 205 that disappears, then flow out, reach and carry out effectual buffering to powerful impact wave, multiple unrestrained effectual that disappears protects the domatic effect that can not be destroyed under the wave impact effect.
When the wave reaches the right side of the first slope section 103, the wave is eliminated through the net wall 201 above the first slope section 103, the wave can pass through the circular holes at the beginning of the surface of the net wall 201, then the wave is primarily eliminated through the inverted V-shaped inclined surface of the net wall 201, then the wave reaches the upper side of the slope block 202, the surface roughness of the first slope section 103 is increased through the slope block 202, the wave is eliminated through the circular through holes formed in the left side and the right side of the slope block 202, the slope block 202 is prevented from being damaged greatly, the wave passes through the slope block 202 to reach the pipe body 204, then the multiple groups of circular holes formed in the outer wall of the pipe body 204 reach the inner wall of the pipe body 204, then the wave is buffered through the multiple groups of wave eliminating rods 205, then flows out from the lower side, the front side and the rear side of the pipe body 204, the wave is effectively buffered through the flow grooves formed in the upper surfaces of the first slope section 103 and the second slope section 104, the effect of the slope surface is protected from being damaged under the effect of the wave impact is achieved.
Although particular embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a wave structure disappears in upstream bank protection of reservoir earth-rock dam, includes dam body mechanism (1), its characterized in that: the wave eliminating mechanism (2) is fixedly connected above the dam body mechanism (1);
the dam body mechanism (1) comprises a slope body (101), an impermeable layer (102) is fixedly connected above the slope body (101), a first slope section (103) and a second slope section (104) are fixedly connected above the impermeable layer (102), a wave wall (105) is arranged on the left side above the slope body (101), and a ladder body (106) is fixedly connected above the first slope section (103) and the second slope section (104);
the wave eliminating mechanism (2) comprises a net wall (201), an inclined block (202) is arranged on the left side of the net wall (201), a support (203) is arranged on the left side of the inclined block (202), a pipe body (204) is fixedly connected above the support (203), and a wave eliminating rod (205) is fixedly connected to the inner wall of the pipe body (204).
2. The upstream slope protection and wave elimination structure of a reservoir earth-rock dam according to claim 1, wherein: the water flowing groove is formed in the upper surfaces of the first slope section (103) and the second slope section (104), and the ladder body (106) is located in the middle of the upper parts of the first slope section (103) and the second slope section (104).
3. The upstream slope protection and wave elimination structure of a reservoir earth-rock dam according to claim 1, wherein: the wave wall (105) is fixedly connected to the left side above the second slope section (104), two groups of net walls (201) are arranged, and the two groups of net walls (201) are fixedly connected to the right side above the first slope section (103) and the second slope section (104).
4. The upstream slope protection and wave elimination structure of a reservoir earth-rock dam according to claim 1, wherein: the net wall (201) is of an inverted V shape, and a plurality of groups of circular holes are formed in the surface of the net wall (201).
5. The upstream slope protection and wave elimination structure of a reservoir earth-rock dam according to claim 1, wherein: the inclined blocks (202) are provided with a plurality of groups, the left side and the right side of each inclined block (202) are provided with round through holes, and the inclined blocks (202) are fixedly connected to the upper surface of the first slope section (103).
6. The upstream slope protection and wave elimination structure of a reservoir earth-rock dam according to claim 1, wherein: the support (203) and the pipe body (204) are provided with a plurality of groups, the plurality of groups of the support (203) are fixedly connected to the surface above the second slope section (104), and the outer wall of the pipe body (204) is provided with a plurality of groups of circular holes.
7. The upstream slope protection and wave elimination structure of a reservoir earth-rock dam according to claim 1, wherein: the wave eliminating rods (205) are arranged in a plurality of groups, and the wave eliminating rods (205) are distributed on the inner wall of the pipe body (204) in a crossing manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320400611.XU CN219327033U (en) | 2023-02-28 | 2023-02-28 | Upstream slope protection wave-eliminating structure of reservoir earth-rock dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320400611.XU CN219327033U (en) | 2023-02-28 | 2023-02-28 | Upstream slope protection wave-eliminating structure of reservoir earth-rock dam |
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| Publication Number | Publication Date |
|---|---|
| CN219327033U true CN219327033U (en) | 2023-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320400611.XU Active CN219327033U (en) | 2023-02-28 | 2023-02-28 | Upstream slope protection wave-eliminating structure of reservoir earth-rock dam |
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| CN (1) | CN219327033U (en) |
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- 2023-02-28 CN CN202320400611.XU patent/CN219327033U/en active Active
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