CN111794178A - Curved surface energy dissipation slope wall for hydraulic engineering - Google Patents

Curved surface energy dissipation slope wall for hydraulic engineering Download PDF

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Publication number
CN111794178A
CN111794178A CN202010674475.4A CN202010674475A CN111794178A CN 111794178 A CN111794178 A CN 111794178A CN 202010674475 A CN202010674475 A CN 202010674475A CN 111794178 A CN111794178 A CN 111794178A
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China
Prior art keywords
energy dissipation
sliding
fixedly connected
sliding block
curved surface
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CN202010674475.4A
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CN111794178B (en
Inventor
郭磊
刘健
郝晓辉
柏文
王鹏
季海龙
荆强强
吴建伟
吴先敏
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Water Resources Research Institute of Shandong Province
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Water Resources Research Institute of Shandong Province
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Publication of CN111794178A publication Critical patent/CN111794178A/en
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

The invention belongs to the technical field of hydraulic engineering, in particular to a curved surface energy dissipation retaining wall for hydraulic engineering, which aims at the problems that the existing retaining wall can only simply retain water and does not have the function of counteracting the kinetic energy caused by water impact, and the retaining wall needs to be temporarily heightened when the wind wave is large, thereby being time-consuming, labor-consuming and very troublesome, the invention provides a scheme which comprises a base, wherein the top of the base is fixedly connected with a fixed block, one side of the base is slidably provided with an extrusion column, one end of the extrusion column is fixedly connected with an energy dissipation baffle, the top of the base is fixedly provided with a rotating seat, a first supporting rod is rotatably arranged on the rotating seat, the fixed block is rotatably provided with a curved surface energy dissipation baffle, the invention ensures that the retaining wall can counteract the impact kinetic energy of water while retaining the water, better protects the retaining wall, and the curved surface energy dissipation baffle can automatically rise when the wind wave is large, the safety factor is high.

Description

Curved surface energy dissipation slope wall for hydraulic engineering
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a curved surface energy dissipation slope protection wall for hydraulic engineering.
Background
In water conservancy projects, in order to meet the requirements of leakage prevention, impact resistance and the like, enclosing is required to be carried out on side slopes or bank walls of dikes, spillways, channels, and the like, the revetment is used as a first barrier for resisting flood of the dikes, the impact resistance and the structural firmness of the revetment are critical to the safety of the dikes, and the revetment generally comprises a wall body and a base and is connected with a supporting rod to form a triangular structure, so that the revetment is firm;
however, the existing slope wall can only simply retain water, does not have the function of offsetting kinetic energy caused by water impact, and is time-consuming, labor-consuming and troublesome because the slope wall needs to be temporarily heightened when storms are large.
Disclosure of Invention
The invention aims to solve the defects that the existing slope wall can only simply retain water and does not have the function of offsetting kinetic energy caused by water impact, and the slope wall needs to be temporarily heightened when wind waves are large, so that the problems of time and labor waste are very troublesome.
In order to achieve the purpose, the invention adopts the following technical scheme:
a curved surface energy dissipation slope protection wall for hydraulic engineering comprises a base, wherein a fixed block is fixedly connected to the top of the base, an extrusion column is slidably mounted on one side of the base, an energy dissipation baffle is fixedly connected to one end of the extrusion column, a rotating seat is fixedly mounted on the top of the base, a first supporting rod is rotatably mounted on the rotating seat, a curved surface energy dissipation baffle is rotatably mounted on the fixed block, a ladder stand is fixedly connected to the curved surface energy dissipation baffle, a drain hole is formed in the fixed block, a sliding groove is formed in the top end of the first supporting rod, a second supporting rod is slidably mounted in the sliding groove, a mounting groove is formed in one side of the curved surface energy dissipation baffle, a rotating rod is rotatably mounted in the mounting groove, one end of the second supporting rod extends into the mounting groove and is fixedly connected with the outer side of the rotating rod, one end of a first spring is fixedly connected to the inner wall of the bottom of the sliding groove, the other end of the first spring is fixedly connected with one side of a first sliding block, and the first sliding block is matched with the energy dissipation baffle.
Preferably, an energy dissipation cavity is formed in the base, the other end of the extrusion rod extends into the energy dissipation cavity and is fixedly connected with a second sliding block, the second sliding block is slidably mounted in the energy dissipation cavity, one end of a second spring is fixedly connected to the inner wall of one side of the energy dissipation cavity, the other end of the second spring is fixedly connected with one side of the second sliding block, and the second spring can drive the second sliding block to reset.
Preferably, a first sliding groove communicated with the energy dissipation cavity is formed in the base, a third sliding block is slidably mounted in the first sliding groove, a through hole communicated with the first sliding groove is formed in the top of the base, one end of a steel wire rope is fixedly connected to the top of the third sliding block, the other end of the steel wire rope penetrates through the through hole and extends to the outer side of the base, and the third sliding block can drive one end of the steel wire rope to move.
Preferably, a second sliding groove is formed in the outer side of the first supporting rod, a first wedge-shaped sliding block is arranged in the second sliding groove in a sliding mode, one side of the first wedge-shaped sliding block is fixedly connected with the other end of the steel wire rope, and the other end of the steel wire rope can drive the first wedge-shaped sliding block to move until the first wedge-shaped sliding block is separated from the first sliding block.
Preferably, a third sliding groove has been seted up in the outside of first bracing piece, slidable mounting has a second wedge slider in the third sliding groove, the fourth sliding groove has all been seted up on one side inner wall of second sliding groove and third sliding groove, equal slidable mounting has the sliding block in two fourth sliding grooves, one side of two sliding blocks respectively with one side fixed connection of first wedge slider and second wedge slider, equal fixedly connected with slide bar in two fourth sliding grooves, the slide opening has all been seted up on two sliding blocks, two slide bars slidable mounting respectively in two slide openings, the outside of two slide bars is all overlapped and is equipped with the third spring, the one end of two third springs respectively with one side fixed connection of two sliding blocks, the other end of two third springs respectively with one side inner wall fixed connection of two fourth sliding grooves, the third spring can drive the sliding block and reset.
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, the second sliding block is matched with the third sliding block, the extrusion rod is matched with the second spring through the second sliding block, so that the energy dissipation baffle can dissipate energy through the spring, and meanwhile, the curved surface energy dissipation baffle can be driven according to the deformation condition of the second spring;
(2) according to the scheme, the first sliding block is matched with the first wedge-shaped sliding block and the second wedge-shaped sliding block, and the first spring is matched with the second supporting rod through the first sliding block, so that when the first wedge-shaped sliding block is separated from the first sliding block, the first spring with the recovered deformation can drive the second supporting rod to move and support the curved surface energy dissipation baffle until the first sliding block is locked by the second wedge-shaped sliding block;
according to the invention, the energy dissipation baffle and the curved surface energy dissipation baffle are arranged, so that the slope wall can offset the impact kinetic energy of water while retaining water, the dam is protected better, and the curved surface energy dissipation plate can be automatically lifted when the wind wave is large, so that the safety coefficient is high.
Drawings
FIG. 1 is a schematic structural view of a curved energy dissipation revetment wall of a hydraulic engineering according to the present invention;
FIG. 2 is an enlarged schematic structural view of the part A in FIG. 1 of the curved surface energy dissipation slope protection wall for the hydraulic engineering provided by the invention;
fig. 3 is an enlarged structural schematic diagram of a curved surface energy dissipation slope protection wall in fig. 1, according to the invention.
In the figure: the energy-dissipation device comprises a base 1, a fixed block 2, an extrusion column 3, an energy-dissipation baffle 4, a rotating seat 5, a first supporting rod 6, a curved surface energy-dissipation baffle 7, a ladder 8, a drainage hole 9, a second supporting rod 10, a rotating rod 11, a first sliding block 12, a first spring 13, a second sliding block 14, a second spring 15, a third sliding block 16, a steel wire rope 17, a first wedge-shaped sliding block 18, a second wedge-shaped sliding block 19, a sliding block 20, a sliding rod 21 and a third spring 22.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a curved surface energy dissipation slope protection wall for hydraulic engineering comprises a base 1, a fixed block 2 is fixedly connected to the top of the base 1, an extrusion column 3 is slidably installed on one side of the base 1, an energy dissipation baffle 4 is fixedly connected to one end of the extrusion column 3, a rotary seat 5 is fixedly installed on the top of the base 1, a first support rod 6 is rotatably installed on the rotary seat 5, a curved surface energy dissipation baffle 7 is rotatably installed on the fixed block 2, a ladder 8 is fixedly connected to the curved surface energy dissipation baffle 7, a drain hole 9 is formed in the fixed block 2, a chute is formed in the top end of the first support rod 6, a second support rod 10 is slidably installed in the chute, a mounting groove is formed in one side of the curved surface energy dissipation baffle 7, a rotary rod 11 is rotatably installed in the mounting groove, one end of the second support rod 10 extends into the mounting groove and is fixedly connected to the outer, the first sliding block 12 is slidably mounted in the sliding groove, one end of a first spring 13 is fixedly connected to the inner wall of the bottom of the sliding groove, the other end of the first spring 13 is fixedly connected with one side of the first sliding block 12, and the first sliding block 12 is matched with the energy dissipation baffle 4.
In this embodiment, an energy dissipation cavity has been seted up on the base 1, and the other end of extrusion stem 3 extends to the energy dissipation intracavity and fixedly connected with second slider 14, and second slider 14 slidable mounting is in the energy dissipation intracavity, fixedly connected with second spring 15's one end on the inner wall of one side in energy dissipation cavity, and second spring 15's the other end and one side fixed connection of second slider 14, second spring 15 can drive second slider 14 and reset.
In this embodiment, set up the first sliding tray that communicates with the energy dissipation chamber on the base 1, slidable mounting has third slider 16 in the first sliding tray, and the through-hole that communicates with first sliding tray is seted up at the top of base 1, and the top fixedly connected with wire rope 17's of third slider 16 one end, and wire rope 17's the other end runs through the through-hole and extends to the outside of base 1, and third slider 16 can drive wire rope 17's one end displacement.
In this embodiment, the outer side of the first support rod 6 is provided with a second sliding groove, the second sliding groove is internally provided with a first wedge-shaped sliding block 18 in a sliding manner, one side of the first wedge-shaped sliding block 18 is fixedly connected with the other end of the steel wire rope 17, and the other end of the steel wire rope 17 can drive the first wedge-shaped sliding block 18 to move until the first wedge-shaped sliding block 18 is separated from the first sliding block 12.
In this embodiment, a third sliding groove has been seted up in the outside of first bracing piece 6, slidable mounting has second wedge slider 19 in the third sliding groove, the fourth sliding groove has all been seted up on one side inner wall of second sliding groove and third sliding groove, equal slidable mounting has sliding block 20 in two fourth sliding grooves, one side of two sliding blocks 20 respectively with one side fixed connection of first wedge slider 18 and second wedge slider 19, equal fixedly connected with slide bar 21 in two fourth sliding grooves, the slide opening has all been seted up on two sliding blocks 20, two slide bar 21 respectively slidable mounting in two slide openings, the outside of two slide bars 21 all overlaps and is equipped with third spring 22, the one end of two third springs 22 respectively with one side fixed connection of two sliding blocks 20, the other end of two third springs 22 respectively with one side inner wall fixed connection of two fourth sliding grooves, third spring 22 can drive sliding block 20 and reset.
Example two
Referring to fig. 1-3, a curved surface energy dissipation slope protection wall for hydraulic engineering comprises a base 1, a fixed block 2 is fixedly connected to the top of the base 1 through welding, an extrusion column 3 is slidably mounted on one side of the base 1, an energy dissipation baffle 4 is fixedly connected to one end of the extrusion column 3 through welding, a rotary base 5 is fixedly mounted on the top of the base 1 through welding, a first support rod 6 is rotatably mounted on the rotary base 5, a curved surface energy dissipation baffle 7 is rotatably mounted on the fixed block 2, a ladder 8 is fixedly connected to the curved surface energy dissipation baffle 7 through welding, a drain hole 9 is formed in the fixed block 2, a slide groove is formed in the top end of the first support rod 6, a second support rod 10 is slidably mounted in the slide groove, a mounting groove is formed in one side of the curved surface energy dissipation baffle 7, a rotary rod 11 is rotatably mounted in the mounting groove, one end, the other end of the second support rod 10 extends into the sliding groove and is fixedly connected with a first sliding block 12 through welding, the first sliding block 12 is slidably mounted in the sliding groove, the inner wall of the bottom of the sliding groove is fixedly connected with one end of a first spring 13 through welding, the other end of the first spring 13 is fixedly connected with one side of the first sliding block 12 through welding, and the first sliding block 12 is matched with the energy dissipation baffle 4.
In this embodiment, seted up the energy dissipation chamber on the base 1, the other end of extrusion stem 3 extends to the energy dissipation intracavity and is connected with second slider 14 through welded fastening, and second slider 14 slidable mounting is in the energy dissipation intracavity, through the one end of welded fastening be connected with second spring 15 on the inner wall of one side in energy dissipation chamber, and welded fastening is passed through with one side of second slider 14 to the other end of second spring 15, and second spring 15 can drive second slider 14 and reset.
In this embodiment, set up the first sliding tray that communicates with the energy dissipation chamber on the base 1, slidable mounting has third slider 16 in the first sliding tray, and the through-hole that communicates with first sliding tray is seted up at the top of base 1, and welded fastening is connected with wire rope 17's one end is passed through at the top of third slider 16, and wire rope 17's the other end runs through the through-hole and extends to the outside of base 1, and third slider 16 can drive wire rope 17's one end displacement.
In this embodiment, the outer side of the first support rod 6 is provided with a second sliding groove, the second sliding groove is internally provided with a first wedge-shaped sliding block 18 in a sliding manner, one side of the first wedge-shaped sliding block 18 is fixedly connected with the other end of the steel wire rope 17 by welding, and the other end of the steel wire rope 17 can drive the first wedge-shaped sliding block 18 to move until the first wedge-shaped sliding block 18 is separated from the first sliding block 12.
In this embodiment, a third sliding groove is formed on the outer side of the first supporting rod 6, a second wedge-shaped sliding block 19 is slidably mounted in the third sliding groove, a fourth sliding groove is formed on the inner wall of one side of each of the second sliding groove and the third sliding groove, sliding blocks 20 are slidably mounted in the two fourth sliding grooves, one side of each of the two sliding blocks 20 is fixedly connected with one side of each of the first wedge-shaped sliding block 18 and the second wedge-shaped sliding block 19 by welding, a sliding rod 21 is fixedly connected in each of the two fourth sliding grooves, sliding holes are formed in each of the two sliding blocks 20, the two sliding rods 21 are slidably mounted in the two sliding holes respectively, a third spring 22 is sleeved on the outer side of each of the two sliding rods 21, one end of each of the two third sliding blocks 22 is fixedly connected with one side of each of the two sliding blocks 20 by welding, the other end of each of the two third springs 22, the third spring 22 can return the slide 20.
In this embodiment, when water waves hit the energy dissipation baffle 4, the energy dissipation baffle 4 drives the extrusion column 3 to move, the extrusion column 3 drives the second sliding block 14 to move, the second sliding block 14 deforms the second spring 15, the kinetic energy of the impact of the water waves is offset by the deformation and deformation restorability of the second spring 15, when the kinetic energy of the water waves is large in special weather or flood lamps, the water waves are easy to hit dams or pavements, which is very dangerous, at this time, when the second sliding block 14 drives the third sliding block 16 to move, the third sliding block 16 drives one end of the steel wire rope 17 to move, the other end of the steel wire rope 17 drives the first wedge-shaped sliding block 18 to move until the first wedge-shaped sliding block 18 is separated from the first sliding block 12, at this time, the first spring 13 deforms and drives the second support rod 10 to move through the first sliding block 12 until the first sliding block 12 extrudes the second wedge-shaped sliding block 19 and is locked by the second wedge-shaped sliding block, in the process, the first supporting rod 6 rotates on the rotating column base 5 for adjusting the angle, the second supporting rod 12 drives the curved surface energy dissipation plate 7 to reversely rise, meanwhile, the second supporting rod 12 rotates through the rotating rod 11 for adjusting the angle, and the rising curved surface energy dissipation plate 7 can provide a higher water-proof wave line.
The above description is only a 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 as the technical solutions and the inventive concepts of the present invention in the technical scope of the present invention.

Claims (5)

1. A curved surface energy dissipation slope protection wall for water conservancy projects comprises a base (1) and is characterized in that a fixed block (2) is fixedly connected to the top of the base (1), an extrusion column (3) is slidably mounted on one side of the base (1), an energy dissipation baffle (4) is fixedly connected to one end of the extrusion column (3), a rotary seat (5) is fixedly mounted on the top of the base (1), a first supporting rod (6) is rotatably mounted on the rotary seat (5), a curved surface energy dissipation baffle (7) is rotatably mounted on the fixed block (2), a ladder stand (8) is fixedly connected to the curved surface energy dissipation baffle (7), a drain hole (9) is formed in the fixed block (2), a chute is formed in the top end of the first supporting rod (6), a second supporting rod (10) is slidably mounted in the chute, a mounting groove is formed in one side of the curved surface energy dissipation baffle (7, one end of the second supporting rod (10) extends into the mounting groove and is fixedly connected with the outer side of the rotating rod (11), the other end of the second supporting rod (10) extends into the sliding groove and is fixedly connected with a first sliding block (12), the first sliding block (12) is slidably mounted in the sliding groove, one end of a first spring (13) is fixedly connected onto the inner wall of the bottom of the sliding groove, the other end of the first spring (13) is fixedly connected with one side of the first sliding block (12), and the first sliding block (12) is matched with the energy dissipation baffle (4).
2. The curved surface energy dissipation slope wall for the water conservancy project according to claim 1, wherein an energy dissipation cavity is formed in the base (1), the other end of the extrusion rod (3) extends into the energy dissipation cavity and is fixedly connected with a second sliding block (14), the second sliding block (14) is slidably mounted in the energy dissipation cavity, one end of a second spring (15) is fixedly connected to the inner wall of one side of the energy dissipation cavity, and the other end of the second spring (15) is fixedly connected with one side of the second sliding block (14).
3. The curved surface energy dissipation slope wall for the water conservancy project according to claim 1, wherein a first sliding groove communicated with the energy dissipation cavity is formed in the base (1), a third sliding block (16) is slidably mounted in the first sliding groove, a through hole communicated with the first sliding groove is formed in the top of the base (1), one end of a steel wire rope (17) is fixedly connected to the top of the third sliding block (16), and the other end of the steel wire rope (17) penetrates through the through hole and extends to the outer side of the base (1).
4. The curved surface energy dissipation slope wall for the water conservancy project according to claim 1, wherein a second sliding groove is formed in the outer side of the first supporting rod (6), a first wedge-shaped sliding block (18) is slidably mounted in the second sliding groove, and one side of the first wedge-shaped sliding block (18) is fixedly connected with the other end of the steel wire rope (17).
5. The curved surface energy dissipation slope wall for the water conservancy project according to claim 1, wherein a third sliding groove is formed in the outer side of the first supporting rod (6), a second wedge-shaped sliding block (19) is slidably mounted in the third sliding groove, a fourth sliding groove is formed in the inner wall of one side of each of the second sliding groove and the third sliding groove, sliding blocks (20) are slidably mounted in the fourth sliding grooves, one side of each of the two sliding blocks (20) is fixedly connected with one side of each of the first wedge-shaped sliding block (18) and the second wedge-shaped sliding block (19), a sliding rod (21) is fixedly connected in each of the fourth sliding grooves, sliding holes are formed in each of the two sliding blocks (20), the two sliding rods (21) are slidably mounted in the two sliding holes respectively, a third spring (22) is sleeved on the outer side of each of the two sliding rods (21), and one end of each of the two third springs (22) is fixedly connected with one side of each, the other ends of the two third springs (22) are respectively fixedly connected with the inner wall of one side of the two fourth sliding grooves.
CN202010674475.4A 2020-07-14 2020-07-14 Curved surface energy dissipation slope wall for hydraulic engineering Active CN111794178B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113565070A (en) * 2021-08-05 2021-10-29 河南省水利第二工程局 Energy dissipation device for hydraulic engineering
CN114000461A (en) * 2021-11-01 2022-02-01 常州工学院 Multi-stage composite energy dissipation device for river bank protection
CN114718008A (en) * 2022-03-30 2022-07-08 盐城市水利勘测设计研究院有限公司 Bulkhead type retaining structure with combination of fork piles and unloading plates and construction method

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Publication number Priority date Publication date Assignee Title
CN101230564A (en) * 2007-03-22 2008-07-30 黄金伦 Swinging arm wheeled type multi-stage cushioning guard fence
CN206143714U (en) * 2016-11-09 2017-05-03 韩莉 Water conservancy construction slope protection structure
CN208136837U (en) * 2017-12-07 2018-11-23 中煤江南建设发展有限公司 A kind of protection slope structure
CN208183656U (en) * 2018-04-13 2018-12-04 任艳丽 A kind of protection slope
CN209011094U (en) * 2018-09-19 2019-06-21 华北水利水电大学 Hydraulic engineering curved surface energy dissipating wall

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101230564A (en) * 2007-03-22 2008-07-30 黄金伦 Swinging arm wheeled type multi-stage cushioning guard fence
CN206143714U (en) * 2016-11-09 2017-05-03 韩莉 Water conservancy construction slope protection structure
CN208136837U (en) * 2017-12-07 2018-11-23 中煤江南建设发展有限公司 A kind of protection slope structure
CN208183656U (en) * 2018-04-13 2018-12-04 任艳丽 A kind of protection slope
CN209011094U (en) * 2018-09-19 2019-06-21 华北水利水电大学 Hydraulic engineering curved surface energy dissipating wall

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113565070A (en) * 2021-08-05 2021-10-29 河南省水利第二工程局 Energy dissipation device for hydraulic engineering
CN113565070B (en) * 2021-08-05 2022-06-17 河南省水利第二工程局 Energy dissipation device for hydraulic engineering
CN114000461A (en) * 2021-11-01 2022-02-01 常州工学院 Multi-stage composite energy dissipation device for river bank protection
CN114718008A (en) * 2022-03-30 2022-07-08 盐城市水利勘测设计研究院有限公司 Bulkhead type retaining structure with combination of fork piles and unloading plates and construction method

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