CN113737819A - Anti-skidding retaining wall for side slope - Google Patents
Anti-skidding retaining wall for side slope Download PDFInfo
- Publication number
- CN113737819A CN113737819A CN202110802424.XA CN202110802424A CN113737819A CN 113737819 A CN113737819 A CN 113737819A CN 202110802424 A CN202110802424 A CN 202110802424A CN 113737819 A CN113737819 A CN 113737819A
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- Prior art keywords
- fixedly connected
- retaining wall
- connecting plate
- protective net
- net cage
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- 239000011449 brick Substances 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 239000004540 pour-on Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 238000009991 scouring Methods 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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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
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
-
- 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
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses an anti-skidding retaining wall for a side slope, which comprises a dam body, wherein a brick body is laid on the outer surface of the dam body, a protective net cage is fixedly connected to the right side of the brick body, a concrete layer positioned on the right side of the protective net cage is poured on the surface of the brick body, a floating anti-impact structure is arranged on the right side of the protective net cage, and the floating anti-impact structure is a connecting plate arranged on the right side of the protective net cage through a limiting structure. According to the invention, the brick body and the protective net cage are arranged on the outer side of the dam body, so that the dam body can be protected for the second time, the concrete layer can fix the bottom of the protective net cage, the protective net cage is prevented from loosening after being continuously washed, meanwhile, the floating impact-resistant structure can further block water flow, and the impact force of the water flow can be utilized to generate electricity, so that the problems that the existing side slope retaining wall has a single structure and function, is poor in scouring resistance, and seriously influences the safety and the service life of the dam are solved.
Description
Technical Field
The invention relates to the technical field of side slope retaining walls, in particular to an anti-skidding retaining wall for a side slope.
Background
The side slope retaining wall is a building structure for preventing water flow from scouring the dam and avoiding landslide of the dam, but the existing side slope retaining wall has single structure and function and poor anti-scouring capability, and the safety and the service life of the dam are seriously influenced.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide an anti-slip retaining wall for a side slope, which has the advantage of improving the anti-scouring capability and solves the problems that the existing side slope retaining wall has single structure and function and poor anti-scouring capability, and the safety and the service life of a dam are seriously influenced.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-slip retaining wall for a side slope comprises a dam body;
the external surface of dykes and dams body has laid the brick body, the right side fixedly connected with protection box with a net of the brick body, the concrete layer that is located protection box with a net right side has been pour on the surface of the brick body, protection box with a net's right side is provided with unsteady protecting against shock structure.
Preferably, the floating anti-impact structure is a connecting plate arranged on the right side of the protective net cage through a limiting structure, the inner side of the connecting plate is movably connected with a shaft rod, the surface of the shaft rod is fixedly connected with an impeller, the shaft rod is electrically connected with an external generator, and the front side of the connecting plate is provided with a braking structure.
Preferably, the limiting structure is a vertical plate fixedly connected to the top of the brick body, a guide rod is fixedly connected to the inside of the vertical plate, one end, far away from the vertical plate, of the guide rod penetrates through the inside of the concrete layer and is fixedly connected with the concrete layer, a sleeve block sleeved on the surface of the guide rod is fixedly connected to the outer side of the connecting plate, and the sleeve block is in sliding connection with the guide rod.
Preferably, the braking structure is a ratchet wheel fixedly connected to the surface of the shaft lever, the front surface of the connecting plate is fixedly connected with a swing rod, one end, away from the ratchet wheel, of the swing rod is sleeved on the surface of the shaft lever, the front surface of the swing rod is movably connected with a squeezing plate through a pin shaft, and one end, away from the swing rod, of the squeezing plate extends into the ratchet wheel.
Preferably, pull rings are fixedly connected to the surfaces of the extrusion plate and the swing rod, and tension springs are fixedly connected to the surfaces of the pull rings.
Preferably, the bottom and the top of the left side of the sleeve block are fixedly connected with rollers, and one side of each roller, which is far away from the sleeve block, is in contact with the surface of the protective net cage.
Preferably, the surface of the guide rod is sleeved with a support ball positioned at the bottom of the connecting plate.
Preferably, the connecting plate, the supporting ball, the impeller and the shaft are all provided with buoyancy.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the brick body and the protective net cage are arranged on the outer side of the dam body, so that the dam body can be protected for the second time, the concrete layer can fix the bottom of the protective net cage, the protective net cage is prevented from loosening after being continuously washed, meanwhile, the floating impact-resistant structure can further block water flow, and the impact force of the water flow can be utilized to generate electricity, so that the problems that the existing side slope retaining wall has a single structure and function, is poor in scouring resistance, and seriously influences the safety and the service life of the dam are solved.
2. According to the invention, the floating impact-resistant structure is formed by the connecting plate, the shaft lever and the impeller, so that the impact force of water flow can be weakened by utilizing the swinging force generated when the impeller rotates, and the floating impact-resistant structure is prevented from being damaged when being impacted for a long time.
3. The floating impact-resistant structure can be limited by arranging the vertical plate, the guide rod and the sleeve block, so that the floating impact-resistant structure and the dam body are integrated.
4. The invention can limit the shaft lever by arranging the ratchet wheel, the swing rod and the extrusion plate, and avoids the phenomenon that the shaft lever rotates due to backflow tide.
5. The invention can support the extrusion plate by arranging the pull ring and the tension spring, so that the extrusion plate is kept in contact with the ratchet wheel.
6. According to the invention, the rollers are arranged, so that the protective net cage can be extruded and limited, and the contact area between the connecting plate and the protective net cage is increased.
7. According to the invention, the support balls are arranged, so that the connecting plate can be supported, and dry collision between the impeller and a concrete layer caused by excessive movement of the impeller is avoided.
8. According to the invention, part of the structure is provided with buoyancy, so that the floating impact-resistant structure can float above the water surface, the water flow impact resistance effect of the impeller is greatly improved, and the application range is enlarged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the dam body according to the present invention;
FIG. 3 is a schematic front view of a partial structure of the present invention;
FIG. 4 is a perspective view of a portion of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 3 according to the present invention.
In the figure: 1. a dam body; 2. a brick body; 3. protecting the net cage; 4. a concrete layer; 5. a connecting plate; 6. a shaft lever; 7. an impeller; 8. a vertical plate; 9. a guide bar; 10. sleeving blocks; 11. a ratchet wheel; 12. a swing rod; 13. a pressing plate; 14. a pull ring; 15. a tension spring; 16. a roller; 17. and supporting the ball.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the anti-slip retaining wall for side slopes according to the present invention comprises a dam body 1;
the brick body 2 has been laid to dykes and dams body 1's surface, and the right side fixedly connected with protection box with a net 3 of the brick body 2, and the concrete layer 4 that is located protection box with a net 3 right side has been pour on the surface of the brick body 2, and the right side of protection box with a net 3 is provided with unsteady protecting against shock structure.
Referring to fig. 3, the floating anti-impact structure is a connecting plate 5 arranged on the right side of the protective net cage 3 through a limiting structure, the inner side of the connecting plate 5 is movably connected with a shaft rod 6, the surface of the shaft rod 6 is fixedly connected with an impeller 7, the shaft rod 6 is electrically connected with an external generator, and a braking structure is arranged on the front side of the connecting plate 5.
As a technical optimization scheme of the invention, the floating impact-resistant structure is formed by the connecting plate 5, the shaft lever 6 and the impeller 7, so that the water flow impact force can be weakened by utilizing the swinging force generated when the impeller 7 rotates, and the floating impact-resistant structure is prevented from being damaged when being impacted for a long time.
Referring to fig. 1, the limiting structure is a vertical plate 8 fixedly connected to the top of the brick body 2, a guide rod 9 is fixedly connected to the inside of the vertical plate 8, one end of the guide rod 9, which is far away from the vertical plate 8, penetrates through the inside of the concrete layer 4 and is fixedly connected with the concrete layer 4, a sleeve block 10, which is sleeved on the surface of the guide rod 9, is fixedly connected to the outer side of the connecting plate 5, and the sleeve block 10 is slidably connected with the guide rod 9.
As a technical optimization scheme of the invention, the floating impact-resistant structure can be limited by arranging the vertical plate 8, the guide rod 9 and the sleeve block 10, so that the floating impact-resistant structure and the dam body 1 are integrated.
Referring to fig. 6, the braking structure is a ratchet 11 fixedly connected to the surface of the shaft lever 6, the front surface of the connecting plate 5 is fixedly connected with a swing rod 12, one end, away from the ratchet 11, of the swing rod 12 is sleeved on the surface of the shaft lever 6, the front surface of the swing rod 12 is movably connected with a squeezing plate 13 through a pin shaft, and one end, away from the swing rod 12, of the squeezing plate 13 extends into the ratchet 11.
As a technical optimization scheme of the invention, the ratchet wheel 11, the swing rod 12 and the extrusion plate 13 are arranged, so that the shaft lever 6 can be limited, and the phenomenon that the shaft lever 6 rotates due to backflow tide is avoided.
Referring to fig. 6, a pull ring 14 is fixedly connected to the surfaces of the pressing plate 13 and the swing link 12, and a tension spring 15 is fixedly connected to the surface of the pull ring 14.
As a technical optimization scheme of the present invention, the pulling ring 14 and the tension spring 15 are provided to support the pressing plate 13, so that the pressing plate 13 is kept in contact with the ratchet 11.
Referring to fig. 5, rollers 16 are fixedly connected to the bottom and the top of the left side of the sleeve block 10, and one side of the roller 16 away from the sleeve block 10 contacts with the surface of the protective net cage 3.
As a technical optimization scheme of the invention, the rollers 16 are arranged, so that the protective net cage 3 can be extruded and limited, and the contact area between the connecting plate 5 and the protective net cage 3 is increased.
Referring to fig. 5, the surface of the guide rod 9 is sleeved with a support ball 17 at the bottom of the connecting plate 5.
As a technical optimization scheme of the invention, the support balls 17 are arranged to support the connecting plate 5, so that dry collision between the impeller 7 and the concrete layer 4 caused by excessive movement is avoided.
Referring to fig. 1, the connecting plate 5, the support balls 17, the impeller 7 and the shaft 6 all have buoyancy.
As a technical optimization scheme of the invention, part of the structure is provided with buoyancy, so that the floating impact-resistant structure can float above the water surface, the water flow impact resistance effect of the impeller 7 is greatly improved, and the application range is enlarged.
The working principle and the using process of the invention are as follows: when in use, firstly, the brick body 2 is laid on the surface of the dam body 1, then the protective net cage 3 is placed at the right side of the brick body 2 and is fixed by the concrete layer 4, finally, the floating anti-impact structure is arranged at the right side of the protective net cage 3 by the guide rod 9, thus completing the construction of the anti-skid retaining wall, when the water flow erodes the protective net cage 3, the water flow firstly contacts with the impeller 7 and pushes the impeller 7 to drive the shaft lever 6 to rotate, the shaft lever 6 generates electricity by using tidal force and stores the electricity to external equipment, the ratchet wheel 11, the swing rod 12 and the extrusion plate 13 can avoid the phenomenon that the shaft lever 6 rotates due to the backflow tide after rotating for power generation, when the river course water level changes, support ball 17, connecting plate 5 and axostylus axostyle 6 can utilize buoyancy to slide and keep in the surface of water top at the surface of guide arm 9, utilize impeller 7 to block rivers, reduce the injury that rivers caused protection box with a net 3 and brick body 2.
In summary, the following steps: this anti-skidding barricade is used to side slope, set up brick body 2 and protection box with a net 3 through the outside at dykes and dams body 1, can carry out the secondary protection to dykes and dams body 1, and concrete layer 4 can be fixed protection box with a net 3's bottom, it is not hard up to avoid protection box with a net 3 to appear after continuously erodeing, the structure of shocking resistance that floats simultaneously can further block rivers, and can utilize the impact force of rivers to generate electricity, it is comparatively single with the function to have solved current side slope barricade structure, the antiscour ability is relatively poor, dykes and dams safety and life's problem has seriously been influenced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An anti-slip retaining wall for a side slope comprises a dam body (1);
the method is characterized in that: the external surface of dykes and dams body (1) has laid the brick body (2), the right side fixedly connected with protection box net (3) of the brick body (2), concrete layer (4) that are located protection box net (3) right side have been pour on the surface of the brick body (2), the right side of protection box net (3) is provided with unsteady protecting against shock structure.
2. The anti-slip retaining wall for side slopes according to claim 1, wherein: the floating anti-impact structure is a connecting plate (5) arranged on the right side of the protective net box (3) through a limiting structure, the inner side of the connecting plate (5) is movably connected with a shaft rod (6), the surface of the shaft rod (6) is fixedly connected with an impeller (7), the shaft rod (6) is electrically connected with an external generator, and a braking structure is arranged on the front side of the connecting plate (5).
3. The anti-slip retaining wall for side slopes according to claim 2, wherein: limiting structure is riser (8) of fixed connection at brick body (2) top, the inside fixedly connected with guide arm (9) of riser (8), the one end that riser (8) were kept away from in guide arm (9) run through to the inside of concrete layer (4) and with concrete layer (4) fixed connection, the cover piece (10) on guide arm (9) surface is established to the outside fixedly connected with cover of connecting plate (5), cover piece (10) and guide arm (9) sliding connection.
4. The anti-slip retaining wall for side slopes according to claim 2, wherein: the braking structure is a ratchet wheel (11) fixedly connected to the surface of the shaft lever (6), a swing rod (12) is fixedly connected to the front face of the connecting plate (5), a sleeve of the swing rod (12), which is far away from the ratchet wheel (11), is arranged on the surface of the shaft lever (6), an extrusion plate (13) is movably connected to the front face of the swing rod (12) through a pin shaft, and one end, far away from the swing rod (12), of the extrusion plate (13) extends to the inside of the ratchet wheel (11).
5. The anti-slip retaining wall for side slopes according to claim 4, wherein: the surface of the extrusion plate (13) and the surface of the swing rod (12) are both fixedly connected with pull rings (14), and the surface of each pull ring (14) is fixedly connected with a tension spring (15).
6. The anti-slip retaining wall for side slopes according to claim 3, wherein: the bottom and the top of the left side of the sleeve block (10) are fixedly connected with idler wheels (16), and one side, away from the sleeve block (10), of each idler wheel (16) is in surface contact with the protection net box (3).
7. The anti-slip retaining wall for side slopes according to claim 3, wherein: the surface of the guide rod (9) is sleeved with a supporting ball (17) positioned at the bottom of the connecting plate (5).
8. The anti-slip retaining wall for side slopes according to claim 7, wherein: the connecting plate (5), the supporting ball (17), the impeller (7) and the shaft lever (6) are all provided with buoyancy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110802424.XA CN113737819A (en) | 2021-07-15 | 2021-07-15 | Anti-skidding retaining wall for side slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110802424.XA CN113737819A (en) | 2021-07-15 | 2021-07-15 | Anti-skidding retaining wall for side slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113737819A true CN113737819A (en) | 2021-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110802424.XA Pending CN113737819A (en) | 2021-07-15 | 2021-07-15 | Anti-skidding retaining wall for side slope |
Country Status (1)
| Country | Link |
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| CN (1) | CN113737819A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960541A (en) * | 2022-06-16 | 2022-08-30 | 南京工业大学 | Comprehensive wave-proof type revetment structure of sea-surrounding dam |
| CN115182311A (en) * | 2022-05-23 | 2022-10-14 | 福建士维建设有限公司 | Dysmorphism flood control building dykes and dams |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008223407A (en) * | 2007-03-15 | 2008-09-25 | Nikken Kogaku Co Ltd | Dyke foot protective retaining wall and its construction method |
| CN205712013U (en) * | 2016-06-08 | 2016-11-23 | 上海勘测设计研究院有限公司 | Wave attenuating device |
| CN208266606U (en) * | 2018-04-13 | 2018-12-21 | 龙晓强 | A kind of highway subgrade landslide-proofing device |
| CN208981270U (en) * | 2018-08-20 | 2019-06-14 | 付承昊 | A kind of water conservancy protective slope structure |
| CN209871304U (en) * | 2019-04-03 | 2019-12-31 | 苏州海晨塑胶有限公司 | Polyester sheet processing is with stifled structure of preventing of high temperature mixture ejection of compact storehouse |
| CN210482209U (en) * | 2019-08-16 | 2020-05-08 | 安徽同济水电建安有限公司 | Reservoir dam landslide prevention structure |
-
2021
- 2021-07-15 CN CN202110802424.XA patent/CN113737819A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008223407A (en) * | 2007-03-15 | 2008-09-25 | Nikken Kogaku Co Ltd | Dyke foot protective retaining wall and its construction method |
| CN205712013U (en) * | 2016-06-08 | 2016-11-23 | 上海勘测设计研究院有限公司 | Wave attenuating device |
| CN208266606U (en) * | 2018-04-13 | 2018-12-21 | 龙晓强 | A kind of highway subgrade landslide-proofing device |
| CN208981270U (en) * | 2018-08-20 | 2019-06-14 | 付承昊 | A kind of water conservancy protective slope structure |
| CN209871304U (en) * | 2019-04-03 | 2019-12-31 | 苏州海晨塑胶有限公司 | Polyester sheet processing is with stifled structure of preventing of high temperature mixture ejection of compact storehouse |
| CN210482209U (en) * | 2019-08-16 | 2020-05-08 | 安徽同济水电建安有限公司 | Reservoir dam landslide prevention structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182311A (en) * | 2022-05-23 | 2022-10-14 | 福建士维建设有限公司 | Dysmorphism flood control building dykes and dams |
| CN114960541A (en) * | 2022-06-16 | 2022-08-30 | 南京工业大学 | Comprehensive wave-proof type revetment structure of sea-surrounding dam |
| CN114960541B (en) * | 2022-06-16 | 2023-12-26 | 南京工业大学 | Comprehensive wave-proof type shore protection structure of sea-enclosing dyke |
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Application publication date: 20211203 |