CN114575303A - Hydraulic engineering dykes and dams reinforced structure - Google Patents
Hydraulic engineering dykes and dams reinforced structure Download PDFInfo
- Publication number
- CN114575303A CN114575303A CN202210276008.5A CN202210276008A CN114575303A CN 114575303 A CN114575303 A CN 114575303A CN 202210276008 A CN202210276008 A CN 202210276008A CN 114575303 A CN114575303 A CN 114575303A
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- water
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- hydraulic engineering
- inclined plane
- drainage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 230000007704 transition Effects 0.000 claims abstract description 22
- 230000002787 reinforcement Effects 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 230000008093 supporting effect Effects 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims description 17
- 238000005728 strengthening Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
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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
- 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
Abstract
The invention relates to the field of hydraulic engineering, and discloses a hydraulic engineering dam reinforcement structure in order to solve the problem that a dam slope does not have a good supporting and reinforcing effect. According to the invention, when water flows towards the dam body, part of water is drained into the transition part through the drainage mechanism, the water flows into the drainage pipe through the water outlet hole, the arc-shaped part moves in the drainage pipe under the impact of the water, meanwhile, the arc-shaped part of the arc-shaped structure increases the acting force of the water on the arc-shaped part, and then the arc-shaped part pushes the reinforcing part to support the inner wall of one side of the cavity close to the inclined plane, so that the part of the dam body close to the inclined plane can be supported and reinforced when the inclined plane is impacted by the water flow, and the inclined plane is prevented from being damaged due to overlarge water flow impact.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a dam reinforcement structure for hydraulic engineering.
Background
Dykes and dams are building and structure of waterproof water blocking promptly, and modern dam mainly has earth and rockfill dam, concrete dam and adopts high technology's reinforced concrete building, and dykes and dams are mostly the cross section and are trapezoidal structure, and the face of contacting with water is the inclined plane, and current dykes and dams inclined plane does not set up reinforced structure to lead to long-time the use, the inclined plane receives the impact of rivers, the condition of damage exists, consequently need a hydraulic engineering dykes and dams reinforced structure to solve above-mentioned problem urgently.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a dam reinforcement structure for hydraulic engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hydraulic engineering dam reinforcement structure comprises a dam body, wherein an inclined plane is arranged on one side of the dam body, a cavity is formed in the dam body, a transition part is arranged on one side, away from the inclined plane, of the cavity, and a drainage mechanism is arranged at one end of the cavity and used for guiding water flowing to the dam body into the transition part;
one side of the transition part, which is close to the inclined plane, is provided with a reinforcing mechanism for supporting and reinforcing the inclined plane;
the strengthening mechanism is including installing the drain pipe in the transition part side, and the apopore intercommunication is passed through with the inside of transition part in the inside of drain pipe, and the inside of drain pipe is provided with arc part through the second elastic component, and just two adjacent arc parts pass through the connecting piece and connect, and arc part's intrados is for being close to one side of apopore, and the one end that arc part kept away from the apopore is provided with strengthening component.
Preferably, the drainage mechanism is including seting up the water catch bowl in dykes and dams body side, and the drainage groove has been seted up to the inner wall of water catch bowl, and the drainage groove is kept away from the one end of water catch bowl and the inside intercommunication of transition part.
Preferably, one end of the cavity, which is far away from the drainage groove, is provided with a drainage mechanism for draining water flowing into the cavity.
Preferably, the drainage mechanism comprises a main drainage groove formed in the inner wall of the cavity, and a branch drainage groove formed in the inner wall of the bottom of the main drainage groove in an inclined manner.
Preferably, a buffering mechanism is arranged inside the water collecting tank and used for buffering water flowing into the water collecting tank.
Preferably, the buffering mechanism comprises a first buffering piece which is arranged on the inner wall of the water collecting tank and has an arc structure through an elastic component, and a through hole is formed in the side surface of the first buffering piece;
the intrados of first bolster passes through elastomeric element and installs the second bolster of arc structure.
Preferably, the inclined surface is provided with a movable mechanism for performing choked flow buffering on water flowing upwards on the inclined surface;
the movable mechanism comprises a movable part moving on the inclined surface under the pushing action of water flow and a guide part for guiding the movement of the movable part.
Preferably, the movable part is of an arc-shaped structure, the outer arc surface of the movable part is provided with an installation sleeve which is sleeved with the guide part, and the side surface of the installation sleeve is provided with a support part for supporting the outer arc surface of the movable part.
Preferably, the device further comprises a resistance increasing component for increasing the friction force between the mounting sleeve and the guide component.
Preferably, the inclined surface is provided with a flow guide mechanism for guiding the water flow which gushes towards the inclined surface to the inner cambered surface of the movable part;
the flow guide mechanism comprises a flow guide groove formed in the inclined surface, a flow guide part is movably mounted on the inner wall of the flow guide groove, and the side face of the flow guide part is connected with the inner wall of the flow guide groove through a first elastic part.
The invention has the beneficial effects that:
when using, rivers gush when to dykes and dams body, partly in drainage mechanism drainage to transition part, rivers pour into the drain pipe through the apopore in, arc part receives the impact of water and takes place to remove in the drain pipe, arc part of arc structure has increased water to its effort simultaneously, and then arc part promotes the strengthening component and supports the one side inner wall that the cavity is close to the inclined plane, can support the reinforcement to the part that dykes and dams body is close to the inclined plane when the inclined plane receives water impact, avoid the inclined plane to receive water impact too big and damage.
Drawings
Fig. 1 is a schematic structural view of a dam reinforcement structure of a hydraulic engineering according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a part a in fig. 1 of a hydraulic engineering dam reinforcement structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a water conservancy project dam reinforcement structure shown in fig. 1 at B according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a buffering mechanism of a hydraulic engineering dam reinforcement structure according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a movable part of a dam reinforcement structure for hydraulic engineering according to an embodiment of the present invention.
In the figure: 1-dam body, 2-diversion mechanism, 21-first elastic element, 22-diversion groove, 23-diversion component, 3-movable mechanism, 31-guide component, 32-movable component, 4-diversion mechanism, 41-diversion groove, 42-water collecting groove, 43-diversion component, 5-reinforcing mechanism, 51-water outlet hole, 52-reinforcing component, 53-connecting piece, 54-drainage pipe, 55-arc component, 56-second elastic element, 6-resistance increasing component, 7-drainage mechanism, 71-drainage branch groove, 72-drainage main groove, 8-mounting sleeve, 9-buffer mechanism, 91-first buffer element, 92-second buffer element, 93-perforation, 10-support component, 11-cavity, 12-transition part, 13-inclined surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 5, a water conservancy project dam reinforcement structure comprises a dam body 1 with an inclined surface 13 on one side, a cavity 11 is formed in the dam body 1, a transition part 12 is arranged on one side of the cavity 11 away from the inclined surface 13, and a drainage mechanism 4 is arranged at one end of the cavity 11 and is used for draining water flowing to the dam body 1 into the transition part 12;
one side of the transition part 12 close to the inclined plane 13 is provided with a reinforcing mechanism 5 for supporting and reinforcing the inclined plane 13;
the reinforcing mechanism 5 comprises a drainage pipe 54 arranged on the side surface of the transition part 12, the inside of the drainage pipe 54 is communicated with the inside of the transition part 12 through a water outlet 51, the inside of the drainage pipe 54 is provided with an arc-shaped part 55 through a second elastic part 56, two adjacent arc-shaped parts 55 are connected through a connecting part 53, the inner arc surface of the arc-shaped part 55 is one side close to the water outlet 51, one end, away from the water outlet 51, of the arc-shaped part 55 is provided with a reinforcing part 52, when water flows towards the dam body 1 in use, part of the water is drained into the transition part 12 through the drainage mechanism 4, the water flows into the drainage pipe 54 through the water outlet 51, the arc-shaped part 55 is impacted by the water and moves in the drainage pipe 54, meanwhile, the arc-shaped part 55 of the arc-shaped structure increases the acting force of the water on the arc-shaped part, and then the arc-shaped part 55 pushes the reinforcing part 52 to support the inner wall of one side, close to the inclined plane 13, of the cavity 11, when the inclined plane 13 is impacted by water flow, the part of the dam body 1 close to the inclined plane 13 can be supported and reinforced, and the damage of the inclined plane 13 caused by too large water flow impact can be avoided.
Referring to fig. 1, as a preferred embodiment of the present invention, the drainage mechanism 4 includes a water collection tank 42 disposed on the side surface of the dam body 1, a drainage tank 41 is disposed on the inner wall of the water collection tank 42, and one end of the drainage tank 41 away from the water collection tank 42 is communicated with the interior of the transition part 12.
As a preferred embodiment of the present invention, a drainage mechanism 7 is disposed at an end of the cavity 11 away from the drainage groove 41 for draining water flowing into the cavity 11, so that water is continuously sprayed from the water outlet hole 51, and the supporting effect of the reinforcing member 52 on the inner wall of the cavity 11 is maintained.
Referring to fig. 1, as a preferred embodiment of the present invention, the drainage mechanism 7 includes a main drainage groove 72 formed in an inner wall of the cavity 11, a branch drainage groove 71 formed in an inclined manner is formed in an inner wall of a bottom of the main drainage groove 72, and a water flow flowing out of the inclined branch drainage groove 71 collides with a water flow flowing upward along the inclined surface 13, so as to reduce an effect of the water flow flowing upward along the inclined surface 13.
In a preferred embodiment of the present invention, a buffer mechanism 9 is provided inside the water collection tank 42 to buffer the flow of water flowing into the water collection tank 42.
Referring to fig. 4, as a preferred embodiment of the present invention, the buffering mechanism 9 includes a first buffering member 91 having an arc structure and mounted on an inner wall of the water collecting tank 42 through an elastic member, and a through hole 93 is formed in a side surface of the first buffering member 91;
the inner arc surface of the first cushion member 91 is provided with a second cushion member 92 having an arc structure by an elastic member, and the first cushion member 91 and the second cushion member 92 perform flow-blocking cushion of the water flowing into the water collection groove 42.
In a preferred embodiment of the present invention, the elastic member is a spring, a rubber column, or the like.
Referring to fig. 1, as a preferred embodiment of the present invention, the inclined plane 13 is provided with a movable mechanism 3 for damping the flow of water flowing upward on the inclined plane 13;
the movable mechanism 3 includes a movable member 32 that moves on the inclined surface 13 by the water flow, and a guide member 31 that guides the movement of the movable member 32.
Referring to fig. 3 and 5, as a preferred embodiment of the present invention, the movable part 32 is an arc-shaped structure, the outer arc surface of the movable part 32 is provided with a mounting sleeve 8 sleeved with the guide part 31, and a support part 10 is mounted on a side surface of the mounting sleeve 8 for supporting the outer arc surface of the movable part 32, so as to prevent the movable part 32 from being broken under the impact of water flow, and the support part 10 increases the weight of the movable part 32, thereby improving the flow blocking effect of water flow.
As a preferred embodiment of the present invention, the present invention further includes a resistance increasing component 6 for increasing the friction between the mounting sleeve 8 and the guiding component 31 and improving the flow resistance effect of the movable component 32 on water flow.
As a preferred embodiment of the present invention, the resistance increasing member 6 is a rubber bump, a rubber ring, or the like, and in this embodiment, the resistance increasing member 6 is a rubber bump.
Referring to fig. 1, as a preferred embodiment of the present invention, the inclined surface 13 is provided with a flow guiding mechanism 2 for guiding the water flowing to the inclined surface 13 to the inner arc surface of the movable component 32;
the diversion mechanism 2 comprises a diversion trench 22 arranged on the inclined surface 13, a diversion part 23 is movably arranged on the inner wall of the diversion trench 22, the side surface of the diversion part 23 is connected with the inner wall of the diversion trench 22 through a first elastic part 21, and when water flows to the inclined surface 13, the diversion part 23 guides the water flow to the inner arc surface of the movable part 32, so that the impact force of the water flow to the inclined surface 13 is reduced.
As a preferred embodiment of the present invention, the air guide member 23 has an arc structure, a planar structure, or the like, and in this embodiment, the air guide member 23 has an arc structure.
When the water-retaining reinforcing component is used, when water flows to the dam body 1, part of water is drained into the transition component 12 through the drainage mechanism 4, the water flows into the drainage pipe 54 through the water outlet hole 51, the arc-shaped component 55 is impacted by the water and moves in the drainage pipe 54, meanwhile, the arc-shaped component 55 of the arc-shaped structure increases the acting force of the water on the arc-shaped component, the arc-shaped component 55 pushes the reinforcing component 52 to support the inner wall of the cavity 11 close to one side of the inclined plane 13, the part, close to the inclined plane 13, of the dam body 1 can be supported and reinforced when the inclined plane 13 is impacted by the water flow, and the inclined plane 13 is prevented from being damaged due to overlarge water flow impact; so that the water flow is continuously sprayed out from the water outlet hole 51, and the supporting effect of the reinforcing part 52 on the inner wall of the cavity 11 is maintained; the water flow flowing out of the inclined drainage branch groove 71 impacts the water flow flowing upwards along the inclined surface 13, so that the effect of the water flow flowing upwards along the inclined surface 13 is reduced; the first and second buffering members 91 and 92 buffer the flow of water flowing into the water collecting channel 42; the movable part 32 is prevented from being broken under the impact of water flow, and the support part 10 increases the weight of the movable part 32, so that the flow blocking effect on the water flow is improved; the flow choking effect of the movable part 32 on the water flow is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A water conservancy project dam reinforcement structure comprises a dam body with an inclined plane on one side, and is characterized in that a cavity is formed in the dam body, a transition part is arranged on one side, away from the inclined plane, of the cavity, and a drainage mechanism is arranged at one end of the cavity and used for guiding water rushing towards the dam body into the transition part;
one side of the transition part, which is close to the inclined plane, is provided with a reinforcing mechanism for supporting and reinforcing the inclined plane;
the strengthening mechanism is including installing the drain pipe in the transition part side, and the apopore intercommunication is passed through with the inside of transition part in the inside of drain pipe, and the inside of drain pipe is provided with arc part through the second elastic component, and just two adjacent arc parts pass through the connecting piece and connect, and arc part's intrados is for being close to one side of apopore, and the one end that arc part kept away from the apopore is provided with strengthening component.
2. The hydraulic engineering dykes and dams reinforced structure of claim 1, characterized in that, drainage mechanism includes the water catch bowl of seting up in dykes and dams body side, and the drainage groove has been seted up to the inner wall of water catch bowl, and the one end that the water catch bowl was kept away from to the drainage groove communicates with transition part's inside.
3. The hydraulic engineering embankment reinforcement structure according to claim 2, wherein an end of the cavity away from the drainage groove is provided with a drainage mechanism for draining water flowing into the cavity.
4. The dam reinforcement structure according to claim 3, wherein the drainage means comprises a main drainage channel formed in an inner wall of the cavity, and a branch drainage channel formed in a bottom inner wall of the main drainage channel and inclined in the bottom inner wall.
5. The hydraulic engineering embankment reinforcement structure according to claim 2, wherein the inside of the water collection tank is provided with a buffering mechanism for buffering the flow of water flowing into the water collection tank.
6. The hydraulic engineering dam reinforcement structure according to claim 5, wherein the buffering mechanism comprises a first buffering member of an arc structure mounted on the inner wall of the water collecting tank through an elastic member, and the side surface of the first buffering member is provided with a through hole;
the intrados of first bolster passes through elastomeric element and installs the second bolster of arc structure.
7. The hydraulic engineering dam reinforcement structure according to claim 1, wherein the inclined plane is provided with a moving mechanism for performing choked flow buffering on the water flow flowing upwards on the inclined plane;
the movable mechanism comprises a movable part moving on the inclined surface under the pushing action of water flow and a guide part for guiding the movement of the movable part.
8. The hydraulic engineering dyke reinforcing structure of claim 7, wherein the movable part is an arc-shaped structure, and the outer arc surface of the movable part is provided with a mounting sleeve sleeved with the guide part, and a support part is mounted on the side surface of the mounting sleeve and used for supporting the outer arc surface of the movable part.
9. The hydraulic engineering embankment reinforcement structure according to claim 8, further comprising a resistance increasing member for increasing a frictional force between the installation sleeve and the guide member.
10. The hydraulic engineering embankment reinforcement structure according to claim 9, wherein the inclined surface is provided with a flow guide mechanism for guiding water flowing toward the inclined surface to the inner curved surface of the movable member;
the flow guide mechanism comprises a flow guide groove arranged on the inclined surface, a flow guide part is movably arranged on the inner wall of the flow guide groove, and the side surface of the flow guide part is connected with the inner wall of the flow guide groove through a first elastic part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210276008.5A CN114575303B (en) | 2022-03-21 | 2022-03-21 | Hydraulic engineering dykes and dams reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210276008.5A CN114575303B (en) | 2022-03-21 | 2022-03-21 | Hydraulic engineering dykes and dams reinforced structure |
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| Publication Number | Publication Date |
|---|---|
| CN114575303A true CN114575303A (en) | 2022-06-03 |
| CN114575303B CN114575303B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210276008.5A Active CN114575303B (en) | 2022-03-21 | 2022-03-21 | Hydraulic engineering dykes and dams reinforced structure |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117845829A (en) * | 2024-03-06 | 2024-04-09 | 四川省水利科学研究院 | Water conservancy flood control embankment structure and construction equipment and application method thereof |
| CN117845829B (en) * | 2024-03-06 | 2024-05-10 | 四川省水利科学研究院 | Water conservancy flood control embankment structure and construction equipment and application method thereof |
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| WO2018120402A1 (en) * | 2016-12-30 | 2018-07-05 | 孙永森 | Mechanical sandbag piling dam blocking machine for flood prevention dam breach |
| CN209652866U (en) * | 2019-02-26 | 2019-11-19 | 青海民族大学 | A kind of waterproof dykes and dams improving anti-impact force |
| CN211113452U (en) * | 2019-09-22 | 2020-07-28 | 孙小娟 | Dam roadbed reinforcing device for hydraulic engineering |
| CN211340639U (en) * | 2019-11-04 | 2020-08-25 | 浙江海洋大学 | River channel dam reinforcing mechanical equipment |
| CN212052599U (en) * | 2020-04-12 | 2020-12-01 | 付太龙 | River scour-resistant dike |
| CN212153284U (en) * | 2020-04-24 | 2020-12-15 | 福建陆海生态科技中心有限公司 | Vegetation stone cage drop dam for river channel ecological restoration system |
| CN212582586U (en) * | 2020-07-06 | 2021-02-23 | 查曼丽 | Scour prevention's water conservancy dykes and dams waterproof construction |
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2022
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120402A1 (en) * | 2016-12-30 | 2018-07-05 | 孙永森 | Mechanical sandbag piling dam blocking machine for flood prevention dam breach |
| CN209652866U (en) * | 2019-02-26 | 2019-11-19 | 青海民族大学 | A kind of waterproof dykes and dams improving anti-impact force |
| CN211113452U (en) * | 2019-09-22 | 2020-07-28 | 孙小娟 | Dam roadbed reinforcing device for hydraulic engineering |
| CN211340639U (en) * | 2019-11-04 | 2020-08-25 | 浙江海洋大学 | River channel dam reinforcing mechanical equipment |
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| CN212153284U (en) * | 2020-04-24 | 2020-12-15 | 福建陆海生态科技中心有限公司 | Vegetation stone cage drop dam for river channel ecological restoration system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117845829A (en) * | 2024-03-06 | 2024-04-09 | 四川省水利科学研究院 | Water conservancy flood control embankment structure and construction equipment and application method thereof |
| CN117845829B (en) * | 2024-03-06 | 2024-05-10 | 四川省水利科学研究院 | Water conservancy flood control embankment structure and construction equipment and application method thereof |
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| CN114575303B (en) | 2024-03-08 |
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