CN113089570A - Protection device and protection method for salt field dam by using waste PE pipeline - Google Patents
Protection device and protection method for salt field dam by using waste PE pipeline Download PDFInfo
- Publication number
- CN113089570A CN113089570A CN202110308779.3A CN202110308779A CN113089570A CN 113089570 A CN113089570 A CN 113089570A CN 202110308779 A CN202110308779 A CN 202110308779A CN 113089570 A CN113089570 A CN 113089570A
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- China
- Prior art keywords
- raft
- wave absorbing
- salt pan
- pipes
- dykes
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Classifications
-
- 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
-
- 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
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
Abstract
The invention discloses a protection device and a protection method for salt field dams by using waste PE (polyethylene) pipelines, wherein the protection device comprises wave absorbing raft pipes, a plurality of fixing assemblies are detachably connected to the wave absorbing raft pipes, mooring ropes are wound on the fixing assemblies and fix the wave absorbing raft pipes side by side through the fixing assemblies, the wave absorbing raft pipes are arranged on a brine surface, one end of each mooring rope is connected with the top of an anchorage device, and the anchorage device is fixedly arranged on the top of the salt field dam. The protection device for the salt field dam by using the waste PE pipeline provided by the invention can effectively block wind waves in the salt field in a segmented manner, reduce the impact of brine on the salt field dam and reduce the dam break risk.
Description
Technical Field
The invention relates to the technical field of salt field dam engineering, in particular to a protection device for a salt field dam by using a waste PE pipeline.
Background
In a salt lake region, wind power weather above five levels all the year round is more, brine is driven by wind power to scour the salt field dam, and due to the influence of two contact surfaces of a dam body and a pool bottom, the hydraulic slope close to one side of the dam is gradually close to critical, so that contact scouring is generated; meanwhile, under the condition that the initial permeability coefficients of the dam body are equal, the water seepage is approximately in eccentric circular distribution, and along with continuous flushing, the dam soil body is taken out of the soil body along the dam framework to form piping; under the action of various conditions, the contact scouring damages the lower dam body and develops towards the whole dam to cause dam break. In order to protect the salt field dam, the most common method is to invest a great deal of manpower, material resources and financial resources to repair the dam body, for the large-scale salt field, the dam maintenance cost per kilometer is 20-30 ten thousand yuan RMB, and the maintenance cost throughout the year is 300 one thousand yuan RMB. The civil engineering dykes and dams that have scour prevention structure of prior art is not suitable for the quality of water of salt pan, and the device of scour prevention is because of the salt pan span is big, and not only the cost is high, has not few bottlenecks in installation and operation because of the structure is complicated.
Disclosure of Invention
Aiming at the defects of the background art, the invention provides a protection device and a protection method for a salt field dam by using waste PE pipelines, which can effectively block wind waves in a salt field in a segmented manner, reduce the impact of brine on the salt field dam, reduce the dam break risk and have low cost.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a waste PE pipeline is used for protection device of salt pan dykes and dams, includes wave dissipation raft pipe, can dismantle on the wave dissipation raft pipe and be connected with a plurality of fixed subassemblies, the winding has the hawser on the fixed subassembly, the hawser will be a plurality of through fixed subassembly wave dissipation raft pipe is fixed side by side, a plurality of wave dissipation raft pipes set up on the brine surface, the one end of hawser is connected with the top of ground tackle, ground tackle fixed mounting is at the top of salt pan dykes and dams.
Adopt above-mentioned scheme, with fixed subassembly cover fixed back on the wave dissipation raft pipe, with the hawser winding on fixed subassembly, utilize the hawser to provide the tensile force to manage fixedly a plurality of wave dissipation rafts, the ground tackle top is connected with the hawser, be used for pulling wave dissipation raft pipe and whole device, wave dissipation raft pipe forms netted separation band with the hawser, when the stormy waves in the salt field closes on the salt pan dykes and dams, netted separation band can be segmented the separation wave waves, reduces the impact of brine to the salt pan dykes and dams, reduces the dam break risk.
Preferably, the fixed subassembly includes solid fixed ring body, gu fixed ring body goes up the fixed ear of fixedly connected with, the winding has the hawser on the fixed ear, gu threaded connection has the threaded rod on the fixed ring body, the bottom fixedly connected with splint of threaded rod, splint can with the surface laminating of wave absorbing raft pipe.
Adopt above-mentioned scheme, will gu fixed ring body cover on wave absorbing raft manages, then rotatory threaded rod makes splint and wave absorbing raft pipe's surface closely laminate to with solid fixed ring body together fixed with wave absorbing raft pipe, twine the hawser in proper order on the fixed ear of a plurality of wave absorbing raft pipes, utilize the hawser to provide the tensile force, thereby it is fixed with a plurality of wave absorbing raft pipes, easy operation is convenient.
Preferably, the surface of the splint connected with the wave absorbing raft pipe is provided with anti-skid grains.
Adopt above-mentioned scheme, can increase the frictional force between splint and the wave absorption raft pipe, be favorable to the fixed stability between splint and the wave absorption raft pipe.
Preferably, the wave absorbing raft pipes are not less than 5, and the wave absorbing raft pipes are arranged at equal intervals.
Preferably, the spacing between the wave absorbing raft tubes is not less than 20 m.
Preferably, the cables are arranged at equal intervals, and the interval between the cables is not less than 40 m.
By adopting the scheme, the net-shaped barrier belt formed by the wave absorbing raft pipes and the mooring ropes is uniformly stressed and cannot deform or break.
Preferably, the distance between the salt pan dam and the wave absorbing raft pipes close to the salt pan dam is not less than 10 m.
By adopting the scheme, the wave waves can be blocked in a segmented manner, and the impact of brine on the salt field dam can be reduced.
Preferably, the wave absorbing raft pipe is made of waste PE pipelines in a salt pan.
By adopting the scheme, the PE pipeline is corrosion-resistant and stable in buoyancy performance, the consistent immersion depth can be kept, the waste PE pipeline in the salt pan is recycled, and the production cost is reduced.
Preferably, the protection devices are arranged in two groups.
The invention also provides a method for protecting the salt pan dam by using the waste PE pipeline, which comprises the following steps:
s1, prefabricating the wave absorbing raft pipes according to the size of a salt pan, and then putting the wave absorbing raft pipes into brine of the salt pan;
s2, fixing the mooring rope and the wave absorbing raft pipes through a fixing assembly to form a net-shaped barrier belt, enabling the distances between the wave absorbing raft pipes to be equal, enabling the wave absorbing raft pipes to keep stable height in salt pan brine, and blocking waves in a segmented mode when the waves in the salt pan are close to a salt pan dam;
and S3, after all the wave absorbing raft tubes are fixed, fixing one end of the mooring rope with an anchorage device, and then integrally nailing the anchorage device into the top of the salt pan dam so as to draw and fix the wave absorbing raft tubes and the whole device.
Compared with the prior art, the invention has the following beneficial effects:
(1) the ground tackle top is connected with the hawser for pull wave dissipation raft pipe and whole device, wave dissipation raft pipe and hawser form netted barrier band, and when the stormy waves in the salt field closed on the salt pan dykes and dams, netted barrier band can the segmentation separation wave, reduces the impact of brine to the salt pan dykes and dams, reduces the dam break risk.
(2) Will gu fixed ring body cover on wave absorbing raft pipe, then rotatory threaded rod makes splint closely laminate with the surface of wave absorbing raft pipe to be in the same place solid fixed ring body and wave absorbing raft pipe are fixed, twine the hawser on the fixed ear of a plurality of wave absorbing raft pipes in proper order, utilize the hawser to provide the tensile force, thereby it is fixed with a plurality of wave absorbing raft pipes, easy operation is convenient.
(3) The wave absorbing raft pipe is made of the waste PE pipeline of the salt pan, so that the waste PE pipeline of the salt pan is recycled, and the production cost is reduced.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a cross-sectional view of the fastening assembly of the present invention.
Fig. 4 is a front view of the attachment of the fixation assembly of the present invention to a wave raft tube.
Fig. 5 is a cross-sectional view of the attachment assembly of the present invention to a wave-absorbing raft tube.
In the figure: 1. a salt field dam; 2. an anchorage device; 3. a cable; 4. wave absorbing raft pipes; 5. a fixing assembly; 51. a fixed ring body; 52. fixing the ear; 53. a splint; 54. a threaded rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-2, the invention provides a protection device for salt field dams by using waste PE pipelines, which comprises wave absorbing raft pipes 4, wherein a plurality of fixing assemblies 5 are detachably connected to the wave absorbing raft pipes 4, mooring ropes 3 are wound on the fixing assemblies 5, the mooring ropes 3 fix the wave absorbing raft pipes 4 side by side through the fixing assemblies 5, the wave absorbing raft pipes 4 are arranged on a brine surface, one end of the mooring rope 3 is connected with the top of an anchorage device 2, and the anchorage device 2 is fixedly arranged on the top of the salt field dam 1.
Fix the 5 covers of fixed subassembly on wave absorption raft pipe 4 after fixed, twine hawser 3 on fixed subassembly 5, utilize hawser 3 to provide the tensile force, thereby manage 4 fixed with a plurality of wave absorption rafts, 2 tops of ground tackle are connected with hawser 3, be used for drawing wave absorption raft pipe 4 and whole device, wave absorption raft pipe 4 forms netted separation band with hawser 3, when the stormy waves in the salt field closes on salt pan dyke and dam 1, netted separation band can be segmented the separation wave, reduce the impact of brine to salt pan dyke and dam 1, reduce the dam risk of bursting.
Referring to fig. 3-5, the fixing assembly 5 includes a fixing ring body 51, a fixing lug 52 fixedly connected to the fixing ring body 51, a cable 3 wound on the fixing lug 52, a threaded rod 54 threadedly connected to the fixing ring body 51, and a clamp plate 53 fixedly connected to the bottom of the threaded rod 54, wherein the clamp plate 53 can be attached to the surface of the wave absorbing raft tube 4.
Will fix fixed ring body 51 cover on wave absorbing raft pipe 4, then rotatory threaded rod 54 makes splint 53 closely laminate with the surface of wave absorbing raft pipe 4 to with fixed ring body 51 and wave absorbing raft pipe 4 fixed together, twine hawser 3 on the fixed ear 52 of a plurality of wave absorbing raft pipes 4 in proper order, utilize hawser 3 to provide the tensile force, thereby it is fixed with a plurality of wave absorbing raft pipes 4, easy operation is convenient.
Referring to fig. 4-5, the surface of the connecting surface of the clamping plate 53 and the wave absorbing raft tube 4 is provided with anti-skid lines, which can increase the friction between the clamping plate 53 and the wave absorbing raft tube 4, and is beneficial to the stability of the fixing between the clamping plate 53 and the wave absorbing raft tube 4.
Referring to fig. 2, the wave absorbing raft tubes 4 are not less than 5, and the wave absorbing raft tubes 4 are arranged at equal intervals.
Referring to fig. 1-2, the distance between the wave absorbing raft tubes 4 is not less than 20 m.
Referring to fig. 2, the cables 3 are arranged at equal intervals, and the interval between the cables 3 is not less than 40m, so as to ensure that the net-shaped separation band formed by the wave absorbing raft tubes 4 and the cables 3 is uniformly stressed and does not deform or break.
Referring to fig. 1-2, the distance between the salt field dike 1 and the wave-absorbing raft tubes 4 close to the salt field dike 1 is not less than 10m, which is beneficial to blocking waves in a segmented manner and reducing the impact of brine on the salt field dike 1.
The wave absorbing raft pipes 4 are made of waste PE pipelines in the salt pan, the protection devices are arranged into two groups, the PE pipelines are corrosion-resistant, the buoyancy performance is stable, the consistent immersion depth can be kept, the waste PE pipelines in the salt pan are recycled, and the production cost is reduced.
Referring to fig. 1-2, the present invention also provides a method for protecting a salt pan dam by using a waste PE pipe, comprising the following steps:
s1, prefabricating wave absorbing raft tubes 4 according to the size of a salt pan, and then putting the wave absorbing raft tubes 4 into brine of the salt pan;
s2, fixing the mooring rope 3 and the wave absorbing raft tubes 4 through a fixing assembly 5 to form a net-shaped barrier belt, enabling the distances between the wave absorbing raft tubes 4 to be equal, keeping the wave absorbing raft tubes 4 at a stable height in salt pan brine, and blocking waves in a segmented manner when the waves in the salt pan are close to a salt pan dam 1;
and S3, after all the wave absorbing raft tubes 4 are fixed, fixing one end of the mooring rope 3 with the anchorage device 2, and then integrally nailing the anchorage device 2 into the top of the salt pan dam 1 to fix the wave absorbing raft tubes 4 and the whole device.
The use process comprises the following steps: the wave absorbing raft tubes 4 are placed in brine of a salt pan, then the fixing ring body 51 is sleeved on the wave absorbing raft tubes 4, the threaded rod 54 is rotated to enable the clamping plates 53 to be tightly attached to the surfaces of the wave absorbing raft tubes 4, so that the fixing ring body 51 and the wave absorbing raft tubes 4 are fixed together, the mooring ropes 3 are sequentially wound on the fixing lugs 52 of the wave absorbing raft tubes 4, the mooring ropes 3 are used for providing tension force to fix the wave absorbing raft tubes 4, the operation is simple and convenient, the mooring ropes 3 are connected with the anchorage devices 2, and then the anchorage devices 2 are integrally nailed to the top of the salt pan dam 1 and used for drawing and fixing the wave absorbing raft tubes 4 and the whole device;
the salt pan dykes and dams 1 of the relative both sides that correspond at high frequency wind direction closes on the department and respectively places one set of this device, wave dissipation raft pipe 4 and hawser 3 form netted barrier band, when the stormy waves in the salt pan closes on salt pan dykes and dams 1, netted barrier band can the segmentation separation wave waves, reduce brine to the impact of salt pan dykes and dams 1, reduce the dam risk of breaing, wave dissipation raft pipe 4 is made by the old and useless PE pipeline of salt pan, the reutilization of the old and useless PE pipeline of salt pan has been realized, and the production cost is reduced.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a waste PE pipeline is used for protection device of salt pan dykes and dams, a serial communication port, including wave dissipation raft pipe (4), can dismantle on wave dissipation raft pipe (4) and be connected with a plurality of fixed subassemblies (5), the winding has hawser (3) on fixed subassembly (5), hawser (3) will be a plurality of through fixed subassembly (5) wave dissipation raft pipe (4) are fixed side by side, a plurality of wave dissipation raft pipes (4) set up on the brine surface, the one end of hawser (3) is connected with the top of ground tackle (2), ground tackle (2) fixed mounting is at the top of salt pan dykes and dams (1).
2. The protection device for the salt pan dykes and dams by using waste PE pipelines as claimed in claim 1, wherein the fixing assembly (5) comprises a fixing ring body (51), a fixing lug (52) is fixedly connected to the fixing ring body (51), a cable (3) is wound on the fixing lug (52), a threaded rod (54) is connected to the fixing ring body (51) in a threaded mode, a clamping plate (53) is fixedly connected to the bottom of the threaded rod (54), and the clamping plate (53) can be attached to the surface of the wave absorbing raft pipe (4).
3. The protection device for the salt pan dykes and dams of claim 2, characterized in that the surface of the clamp plate (53) connected with the wave absorbing raft pipe (4) is provided with anti-skid lines.
4. The protection device for the salt pan dykes and dams by using waste PE pipelines as claimed in claim 1, wherein the number of the wave absorbing raft pipes (4) is not less than 5, and the wave absorbing raft pipes (4) are arranged at equal intervals.
5. The protection device for the salt pan dykes and dams by using waste PE pipelines as claimed in claim 1, wherein the distance between the wave absorbing raft pipes (4) is not less than 20 m.
6. The protection device for salt pan dykes and dams of claim 1, characterized in that the cables (3) are arranged at equal intervals, and the interval between the cables (3) is not less than 40 m.
7. The protection device for the salt pan dykes and dams by using waste PE pipelines as claimed in claim 1, wherein the distance between the salt pan dykes and the wave absorbing raft pipes (4) close to the salt pan dykes and dams (1) is not less than 10 m.
8. The protection device for salt pan dykes and dams of claim 1, characterized in that the wave absorbing raft pipes (4) are made of salt pan waste PE pipes.
9. The protection device for the salt pan dykes and dams of claim 1, which is characterized in that the protection device is provided in two groups.
10. The method for protecting the dike of the salt pan by using the waste PE pipeline as claimed in any one of claims 1 to 9, which comprises the following steps:
s1, prefabricating the wave absorbing raft tubes (4) according to the size of a salt pan, and then putting the wave absorbing raft tubes (4) into brine of the salt pan;
s2, fixing the mooring rope (3) and the wave absorbing raft pipes (4) through a fixing assembly (5) to form a net-shaped barrier belt, enabling the distances between the wave absorbing raft pipes (4) to be equal, keeping the wave absorbing raft pipes (4) at a stable height in brine of the salt pan, and blocking waves in a segmented manner when the waves in the salt pan are close to the salt pan dam (1);
s3, after all the wave absorbing raft tubes (4) are fixed, fixing one end of the mooring rope (3) with the anchorage device (2), and then integrally nailing the anchorage device (2) into the top of the salt pan dam (1) to draw and fix the wave absorbing raft tubes (4) and the whole device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110308779.3A CN113089570A (en) | 2021-03-23 | 2021-03-23 | Protection device and protection method for salt field dam by using waste PE pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110308779.3A CN113089570A (en) | 2021-03-23 | 2021-03-23 | Protection device and protection method for salt field dam by using waste PE pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113089570A true CN113089570A (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110308779.3A Pending CN113089570A (en) | 2021-03-23 | 2021-03-23 | Protection device and protection method for salt field dam by using waste PE pipeline |
Country Status (1)
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| CN (1) | CN113089570A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7811804A (en) * | 1977-12-15 | 1979-06-19 | Pirelli | MATTRESS SHAPED WAVE BREAKER. |
| US4174186A (en) * | 1977-05-27 | 1979-11-13 | Mitsubishi Jukogyo Kabushiki Kaisha | Floating-type anti-oil anti-impact anti-wave barrier |
| US4234266A (en) * | 1978-01-13 | 1980-11-18 | Industrie Pirelli, S.P.A. | Floating breakwater |
| JPS5891208A (en) * | 1981-11-24 | 1983-05-31 | Asahi Chem Ind Co Ltd | Floating breakwater |
| US5558459A (en) * | 1995-02-13 | 1996-09-24 | Odenbach; Peter W. | Wave suppression means for large waves |
| CN206507609U (en) * | 2016-10-28 | 2017-09-22 | 四川建筑职业技术学院 | A kind of rope gripper of suspension type rope combination sideboard |
| CN207362819U (en) * | 2017-09-25 | 2018-05-15 | 贺兴宏 | A kind of hydraulic engineering energy dissipating construction |
| CN109162243A (en) * | 2018-10-29 | 2019-01-08 | 江苏科技大学 | A kind of combined flexible and floating type breakwater of multipurpose |
| CN210890520U (en) * | 2019-09-11 | 2020-06-30 | 河海大学 | A pipeline for hydraulic engineering |
| CN211118003U (en) * | 2019-12-06 | 2020-07-28 | 井冈山市博达公路施工有限公司 | Hydraulic pipeline supporting and linking device for hydraulic engineering |
-
2021
- 2021-03-23 CN CN202110308779.3A patent/CN113089570A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174186A (en) * | 1977-05-27 | 1979-11-13 | Mitsubishi Jukogyo Kabushiki Kaisha | Floating-type anti-oil anti-impact anti-wave barrier |
| NL7811804A (en) * | 1977-12-15 | 1979-06-19 | Pirelli | MATTRESS SHAPED WAVE BREAKER. |
| US4234266A (en) * | 1978-01-13 | 1980-11-18 | Industrie Pirelli, S.P.A. | Floating breakwater |
| JPS5891208A (en) * | 1981-11-24 | 1983-05-31 | Asahi Chem Ind Co Ltd | Floating breakwater |
| US5558459A (en) * | 1995-02-13 | 1996-09-24 | Odenbach; Peter W. | Wave suppression means for large waves |
| CN206507609U (en) * | 2016-10-28 | 2017-09-22 | 四川建筑职业技术学院 | A kind of rope gripper of suspension type rope combination sideboard |
| CN207362819U (en) * | 2017-09-25 | 2018-05-15 | 贺兴宏 | A kind of hydraulic engineering energy dissipating construction |
| CN109162243A (en) * | 2018-10-29 | 2019-01-08 | 江苏科技大学 | A kind of combined flexible and floating type breakwater of multipurpose |
| CN210890520U (en) * | 2019-09-11 | 2020-06-30 | 河海大学 | A pipeline for hydraulic engineering |
| CN211118003U (en) * | 2019-12-06 | 2020-07-28 | 井冈山市博达公路施工有限公司 | Hydraulic pipeline supporting and linking device for hydraulic engineering |
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Application publication date: 20210709 |
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