Construction method of a wave blocking structure

Abstract

The application discloses a construction method of a wave blocking structure, and comprises the following steps: (a) dividing a construction area; (b) arranging a front row; (c) arranging a rear row; and (d) arranging a back support.The application has the advantages of simple process, easy operation, high construction efficiency, low intensity, no welding operation, greatly reduced number of bolts, secondary use of the wave blocking structure after disassembly, improved resource utilization rate, and reduced cost.

Description

Technical Field

[0001] This invention belongs to the field of water conservancy and flood control technology, and in particular relates to a construction method for a wave-blocking structure. Background Technology

[0002] Coastal protection engineering is a type of hydraulic engineering project used to protect seawalls from erosion by waves. To protect coastlines, different types of erosion control structures have been built, such as dry-laid rubble revetments, cast-in-place rubble revetments, and concrete revetments, which serve as breakwaters.

[0003] In the early stages of constructing breakwaters, sandbags or stones are usually piled up near the shoreline as temporary wave-blocking structures to block the impact of river waves. These temporary wave-blocking structures are easily washed away, have a short service life, low construction efficiency, are time-consuming and labor-intensive, and are difficult to reuse. Some breakwaters are constructed by welding or bolting the wave-blocking plates and rods together to form a wave-blocking structure, which has problems such as high construction intensity, difficulty in disassembly, high requirements for manual operation, and high labor costs. Summary of the Invention

[0004] The purpose of this invention is to solve the aforementioned technical problems in the prior art and to provide a construction method for a wave-blocking structure. The process is simple, proceeding from front to back and from part to whole, with orderly construction, easy operation, high construction efficiency, low strength, no welding operation required, significantly reducing the number of bolts used, and the wave-blocking structure can be reused after disassembly, improving resource utilization and reducing costs.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A construction method for a wave-blocking structure, characterized by comprising the following steps:

[0007] (a) Delineate the construction area: Delineate the construction area of ​​the wave-breaking structure according to the design and construction drawings, clean the construction ground, and level it;

[0008] (b) Front row arrangement:

[0009] ① Buffer cylinders are inserted between the bottom plate and the H-beam, and between the H-beams, to obtain a single wave-breaking wall unit. The two bottom plates are distributed at the top and bottom of the single wave-breaking wall unit.

[0010] ② Erect the wave-breaking wall unit, and pass the protruding column on the middle baffle through the fixing through hole at the end of the bottom plate and the limiting through hole at the end of the H-beam, so that one middle baffle connects two wave-breaking wall units at the same time. The wave-breaking wall units are connected in a row through the middle baffle to form the front wave-breaking wall.

[0011] ③ On the back of the front wave barrier, the limiting rod is passed horizontally through the positioning through hole on the two protruding columns, and the limiting rod is used to restrict the protruding columns from detaching from the bottom plate and H-beam;

[0012] ④ Install side baffles on both sides of the front wave barrier, and pass the fixing columns on the side baffles through the fixing through holes at the end of the bottom plate and the limiting through holes at the end of the H-beam, so that the side baffles are limited between the bottom plate and the H-beam, and between two adjacent H-beams.

[0013] ⑤ Horizontally screw the end bolt onto the fixed column;

[0014] (c) Rear row arrangement:

[0015] ① Fit the limiting rod with the sleeve hole on the mounting rod and install the mounting rod between the upper and lower limiting rods. Fit the end screw with the sleeve hole on the mounting rod and install the mounting rod between the upper and lower end screws.

[0016] ② Insert the protrusion on the side of one wave shield into the slot on the side of another wave shield to obtain a wave shield assembly;

[0017] ③ Attach the U-shaped buckle on the wave deflector to the horizontal fixing pin on the side of the mounting rod from top to bottom, so that the wave deflector assembly is hung between the two mounting rods and the wave deflector assembly is located on the back of the front wave deflector wall.

[0018] ④ Rotate the end screw to bring the mounting rod connected to it closer to the wave deflector assembly until the mounting rod is in contact with the U-shaped buckle on the wave deflector, and the transverse fixing pin on the mounting rod passes through the buckle on the U-shaped buckle;

[0019] (d) Rear support arrangement:

[0020] ① Secure the limiting rod with the C-shaped latch at one end of the support rod, then rotate the support rod so that the mounting base at the other end of the support rod is in contact with the construction ground.

[0021] ② Install anchoring nails on the mounting base and drive them into the ground below the construction surface to fix the mounting base in place and allow the support rod to support the limiting rod.

[0022] Furthermore, the specific method of step (b) ① is as follows: the concave holes on the base plate and the locking holes on the H-beam are respectively fitted onto the rollers at both ends of the buffer cylinder, so that the buffer cylinder is limited between the base plate and the H-beam. The locking holes on the two H-beams are respectively fitted onto the rollers at both ends of the buffer cylinder, so that the buffer cylinder is limited between the two H-beams. The operation is simple, it can be used immediately after installation, the construction efficiency is high, it replaces the bolt fixing method, saves effort and is convenient, facilitates subsequent dismantling, and can be reused.

[0023] Furthermore, step (d) is followed by step (e) reinforcement: a cement mortar base is poured at the contact point between the bottom front of the front wave wall and the construction ground. The height of the cement mortar base is no greater than the height of the base slab. The construction ground is connected to the bottom of the front wave wall through the cement mortar base, preventing the front wave wall from tilting forward and improving its stability. Pouring the cement mortar base along the front wave wall reduces the construction difficulty of the cement mortar base, avoids tilting or bending, and ensures the quality of the cement mortar base.

[0024] Furthermore, in step (b), convex columns are symmetrically distributed on the middle baffle, and positioning through holes are provided on the convex columns. Fixed columns are symmetrically distributed on the side baffle, and screw holes that are connected to the end screws are provided on the fixed columns. Fixed through holes for the convex columns and fixed columns to pass through are provided at both ends of the bottom plate. Limiting through holes for the convex columns and fixed columns to pass through are provided at both ends of the H-beam.

[0025] Furthermore, in step (c), the mounting rod is symmetrically distributed with ear blocks, and the ear blocks are provided with sleeve holes corresponding to the limiting rod and the end screw. The side of the mounting rod is provided with a transverse fixing pin, and one side of the wave deflector is provided with a protrusion. One side of the wave deflector is provided with a slot corresponding to the protrusion, and the wave deflector is symmetrically distributed with U-shaped buckles corresponding to the transverse fixing pin.

[0026] Furthermore, in step (d), one end of the support rod is rotatably connected to a retaining seat, the retaining seat having a C-shaped slot corresponding to the limiting rod, and the other end of the support rod is rotatably connected to a mounting seat, the mounting seat having a mounting countersunk hole.

[0027] The present invention, by adopting the above-described technical solution, has the following beneficial effects:

[0028] 1. The wave-breaking wall unit, assembled from a base plate, H-beams, and buffer cylinders, has a flexible and variable height to meet the wave-breaking height requirements of different coastal environments; two adjacent wave-breaking wall units are connected by an intermediate baffle to form a wave-breaking wall with a flexible and variable length to meet the wave-breaking range requirements of different coastal environments.

[0029] 2. The intermediate baffle serves two purposes: firstly, it connects two adjacent wave-breaking wall units, and secondly, it fills the gap between two adjacent wave-breaking wall units, preventing waves from passing through the gap and improving the overall wave-breaking capability of the front wave-breaking wall. The distance between the bottom plate and the H-beam, and the distance between the two H-beams, are limited by two opposing convex columns, preventing the buffer cylinder from detaching and improving the assembly reliability of the wave-breaking wall unit.

[0030] 3. The wave-blocking plate assembly serves as a secondary wave barrier. Its surface is seamless, providing comprehensive wave protection and effectively preventing waves from passing through. The assembly is mounted between two mounting rods, simplifying installation and increasing construction efficiency. It replaces welding or bolt fixing methods, saving labor and time. The assembly will not fall off freely, and adjacent wave-blocking plates will not detach laterally, ensuring assembly reliability.

[0031] 4. When waves hit the buffer cylinder, the buffer cylinder will rotate, dissipating most of the impact force. The waves will disperse in all directions, and the impact force will be greatly reduced. Waves passing through the gap between adjacent buffer cylinders will be blocked by the rear wave-blocking plate assembly and will not be able to continue to rush forward or cross the wave-blocking structure. The double wave-blocking protection at the front and rear has a good wave-blocking effect.

[0032] 5. The wave-blocking structure is novel, easy to assemble, has a short construction period, and high construction efficiency. It replaces welding or bolt fixing methods, saves labor and is convenient for quick on-site deployment, is easy to operate, ensures construction quality, and can be reused after disassembly, improving resource utilization and reducing costs. Attached Figure Description

[0033] The present invention will be further described below with reference to the accompanying drawings:

[0034] Figure 1 This is a schematic diagram of the front of the wave-blocking structure in this invention;

[0035] Figure 2 This is a schematic diagram of the back of the wave-blocking structure in this invention;

[0036] Figure 3 for Figure 1 Rear view;

[0037] Figure 4 This is a schematic diagram of the connection between the buffer cylinder, the base plate, and the H-beam in this invention;

[0038] Figure 5 This is a schematic diagram of the connection between the intermediate baffle and the wave-breaking wall unit in this invention;

[0039] Figure 6 This is a schematic diagram of the wave-breaking plate in this invention;

[0040] Figure 7 This is a schematic diagram of the connection between the wave-breaking wall unit and the side baffle in this invention;

[0041] Figure 8 This is a schematic diagram of the support rod in this invention;

[0042] Figure 9 This is a schematic diagram of the structure of the intermediate baffle in this invention;

[0043] Figure 10This is a construction schematic diagram of the wave-blocking structure in this invention.

[0044] In the diagram: 1-Intermediate baffle; 2-Protruding column; 3-Positioning through hole; 4-Side baffle; 5-Fixing column; 6-End screw; 7-Screw hole; 8-Base plate; 9-Fixing through hole; 10-H-beam; 11-Limiting through hole; 12-Concave hole; 13-Clamping hole; 14-Buffer cylinder; 15-Roller; 16-Limiting rod; 17-Mounting rod; 18-Ear block; 19-Sleeve hole; 20-Transverse fixing pin; 21-Wave baffle; 22-Protrusion; 23-Clamping groove; 24-U-shaped buckle; 25-Support rod; 26-Clamping seat; 27-C-shaped bayonet; 28-Mounting seat; 29-Mounting countersunk hole; 30-Cement mortar base. Detailed Implementation

[0045] like Figures 1 to 10 As shown, this is a wave-blocking structure according to the present invention, and its construction method includes the following steps:

[0046] (a) Delineate the construction area: Delineate the construction area of ​​the wave-breaking structure according to the design and construction drawings, mark it with lime lines, clean the construction ground and level it, and control the flatness deviation of the construction ground to be 5-8mm.

[0047] (b) Front row arrangement: symmetrically distributed protruding columns 2 on the middle baffle 1, with positioning through holes 3 on the protruding columns 2; symmetrically distributed fixed columns 5 on the side baffle 4, with screw holes 7 on the fixed columns 5 that are connected to the end screws 6; fixed through holes 9 at both ends of the bottom plate 8 for the protruding columns 2 and fixed columns 5 to pass through; and limiting through holes 11 at both ends of the H-beam 10 for the protruding columns 2 and fixed columns 5 to pass through.

[0048] ① The recessed holes 12 on the base plate 8 and the locking holes 13 on the H-beam 10 are respectively fitted onto the rollers 15 at both ends of the buffer cylinder 14, so that the buffer cylinder 14 is limited between the base plate 8 and the H-beam 10. The locking holes 13 on the two H-beams 10 are respectively fitted onto the rollers 15 at both ends of the buffer cylinder 14, so that the buffer cylinder 14 is limited between the two H-beams 10, thus obtaining a single wave-breaking wall unit. The two base plates 8 are distributed at the top and bottom of the single wave-breaking wall unit, and the buffer cylinder 14 and the H-beam 10 are arranged longitudinally at intervals in the middle part of the single wave-breaking wall unit.

[0049] The height of each wave-breaking wall unit is flexible and can meet the wave-breaking height requirements of different coastal environments. It is easy to operate, can be installed and used immediately, has high construction efficiency, replaces bolt fixing, saves labor and is convenient, facilitates subsequent dismantling, and can be reused.

[0050] The buffer cylinder 14 is filled with polyurethane foam, which has excellent elasticity, softness and compressive strength, thus improving the impact resistance of the buffer cylinder 14.

[0051] ② Erect the wave-breaking wall unit, and pass the protruding column 2 on the middle baffle 1 through the fixing through hole 9 at the end of the bottom plate 8 and the limiting through hole 11 at the end of the H-beam 10, so that one middle baffle 1 connects two wave-breaking wall units at the same time, and the wave-breaking wall units are connected in a row through the middle baffle 1 to form the front wave-breaking wall.

[0052] The length of the front wave barrier is flexible and can meet the wave-blocking range requirements of different coastal environments. Two adjacent wave barrier units are connected into one unit by the middle baffle 1 and cannot be separated. The distance between the bottom plate 8 and the H-beam 10, and the distance between the two H-beams 10 are limited by the two upper and lower convex columns 2, so that the buffer cylinder 14 cannot be detached from it, which improves the assembly reliability of the wave barrier unit.

[0053] The intermediate baffle 1 serves two purposes: firstly, it connects two adjacent wave-blocking wall units; secondly, it fills the gap between two adjacent wave-blocking wall units, preventing waves from passing through the gap and improving the overall wave-blocking capability of the front wave-blocking wall.

[0054] ③ On the back of the front wave barrier, the limiting rod 16 is passed horizontally through the positioning through hole 3 on the two protruding columns 2. The limiting rod 16 restricts the protruding columns 2 from detaching from the bottom plate 8 and the H-beam 10, which improves the installation reliability of the intermediate baffle 1. The intermediate baffle 1 cannot detach from the wave barrier unit, the front wave barrier will not fall apart, and the stability of the assembled structure is guaranteed.

[0055] ④ Install side baffles 4 on both sides of the front wave barrier wall, and pass the fixing posts 5 on the side baffles 4 through the fixing through holes 9 at the end of the bottom plate 8 and the limiting through holes 11 at the end of the H-beam 10, so that the side baffles 4 are limited between the bottom plate 8 and the H-beam 10, and between two adjacent H-beams 10.

[0056] ⑤ A horizontal screw rod 6 is threaded onto the fixed column 5. The screw rod 6 prevents the fixed column 5 from detaching from the end of the base plate 8 and the end of the H-beam 10, so that the side baffle 4 is limited to both sides of the front wave barrier.

[0057] (c) Rear row arrangement: The mounting rod 17 has symmetrically distributed ear blocks 18, and the ear blocks 18 have sleeve holes 19 corresponding to the limiting rod 16 and the end screw 6. The side of the mounting rod 17 has a transverse fixing pin 20. The side of the wave deflector 21 has a protrusion 22, and the side of the wave deflector 21 has a slot 23 corresponding to the protrusion 22. The wave deflector 21 has symmetrically distributed U-shaped buckles 24 corresponding to the transverse fixing pin 20.

[0058] ① The mounting rod 17 is installed between the upper and lower limit rods 16 by fitting the limiting rod 16 through the sleeve hole 19 on the mounting rod 17, and the end screw 6 is installed between the upper and lower end screw 6 by fitting the end screw 6 through the sleeve hole 19 on the mounting rod 17.

[0059] ② Insert the protrusion 22 on the side of one wave deflector 21 into the slot 23 on the side of another wave deflector 21 to obtain the wave deflector 21 assembly. The length is variable and can be adapted to the actual spacing of the two installation rods 17 on the back of the wave deflector wall unit. The connection is simple, labor-saving and convenient, and it can be used immediately after installation. It is flexible and convenient.

[0060] ③ Attach the U-shaped clips 24 on the wave deflector 21 from top to bottom to the transverse fixing pins 20 on the side of the mounting rod 17, so that the wave deflector 21 assembly is hung between the two mounting rods 17. Installation is simple and efficient, replacing welding or bolt fixing methods, saving effort and time. The wave deflector 21 assembly will not fall off freely, and adjacent wave deflectors 21 will not separate laterally, without affecting assembly reliability. The wave deflector 21 assembly is located on the back of the front wave deflector wall, playing a secondary wave-blocking role. The surface of the wave deflector 21 assembly has no gaps, providing comprehensive wave blocking and effectively preventing sea waves from passing through.

[0061] ④ Rotate the end screw 6 to bring the mounting rod 17 connected to it closer to the wave deflector 21 assembly until the mounting rod 17 abuts against the U-shaped buckle 24 on the wave deflector 21. The transverse fixing pin 20 on the mounting rod 17 then passes through the slot on the U-shaped buckle 24. The end screws 6 on both sides push inward against the mounting rods 17 connected to them. Adjacent mounting rods 17 are connected by the wave deflector 21 assembly. From both sides towards the center, the mounting rods 17 prevent the limiting rod 16 from disengaging from the protrusion 2, thus improving the installation reliability of the limiting rod 16. The outer mounting rod 17 prevents the inner mounting rod 17 from disengaging from the limiting rod 16 through the wave deflector 21 assembly, thus improving the installation reliability of the mounting rod 17.

[0062] (d) Back support arrangement: One end of the support rod 25 is rotatably connected to the card seat 26, the card seat 26 has a C-shaped bayonet 27 corresponding to the limit rod 16, and the other end of the support rod 25 is rotatably connected to the mounting base 28, the mounting base 28 has a mounting countersunk hole 29.

[0063] ① The limiting rod 16 is locked in place by the C-shaped latch 27 of the card holder 26, and then the support rod 25 is rotated so that the mounting seat 28 at the other end of the support rod 25 is in contact with the construction ground.

[0064] ② Install anchoring nails on mounting base 28 and drive the anchoring nails below the construction ground to fix mounting base 28 in place. This allows support rod 25 to support limiting rod 16, and limiting rod 16 to support the front wave barrier wall, preventing the front wave barrier wall from tilting backward and improving the stability of the front wave barrier wall arrangement.

[0065] (e) Reinforcement: A cement mortar base 30 is poured at the contact point between the bottom front of the front wave wall and the construction ground. The height of the cement mortar base 30 is no greater than the height of the base plate 8. The construction ground is connected to the bottom of the front wave wall through the cement mortar base 30, preventing the front wave wall from tilting forward and improving its stability. Pouring the cement mortar base 30 along the front wave wall reduces the construction difficulty of the cement mortar base 30, avoids tilting or bending, and ensures the quality of the cement mortar base 30.

[0066] When waves crash into the buffer cylinder 14, the buffer cylinder 14 will rotate, dissipating most of the impact force. The waves will disperse in all directions, and the impact force will be greatly reduced. Waves passing through the gaps between adjacent buffer cylinders 14 will be blocked by the rear wave-blocking plate 21 assembly and will not be able to continue to rush forward or cross the wave-blocking structure. The double wave-blocking protection at the front and rear has a good wave-blocking effect.

[0067] The above are merely specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on the present invention to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of the present invention.

Claims

1. A method of constructing a wave break structure, characterised by The method comprises the following steps: (a) dividing the construction area: according to the design construction drawing, the construction area of the wave retaining structure is drawn, the construction ground is cleaned and leveled; (b) front arrangement: ①inserting a buffer cylinder between the bottom plate and the H-shaped beam and between the H-shaped beams to obtain a wave retaining wall unit, and distributing two bottom plates on the top and bottom of the wave retaining wall unit; ②erecting the wave retaining wall unit, passing the convex column on the intermediate baffle through the fixed hole at the end of the bottom plate and the limiting hole at the end of the H-shaped beam, so that one intermediate baffle connects two wave retaining wall units, connecting the wave retaining wall units into a row through the intermediate baffle to form a front wave retaining wall; ③transversely passing the limiting rod through the positioning hole on the convex column on the back of the front wave retaining wall to limit the convex column from separating from the bottom plate and the H-shaped beam; ④installing side baffles on both sides of the front wave retaining wall, passing the fixed column on the side baffle through the fixed hole at the end of the bottom plate and the limiting hole at the end of the H-shaped beam to limit the side baffle between the bottom plate and the H-shaped beam and between the upper and lower H-shaped beams; ⑤transversely screwing the end screw rod on the fixed column; (c) rear arrangement: ①sleeving the limiting rod through the sleeve hole on the mounting rod to mount the mounting rod between the upper and lower limiting rods, and sleeving the end screw rod through the sleeve hole on the mounting rod to mount the mounting rod between the upper and lower end screw rods; ②inserting the convex part on one side of a wave plate into the clamping groove on the other side of a wave plate to obtain a wave plate assembly; ③docking the U-shaped buckle on the wave plate from top to bottom to the transverse fixed pin on the side of the mounting rod, so that the wave plate assembly is hung between the two mounting rods, and the wave plate assembly is located on the back of the front wave retaining wall; ④turning the end screw rod to drive the mounting rod connected thereto to approach the wave plate assembly until the mounting rod is attached to the U-shaped buckle on the wave plate, and the transverse fixed pin on the mounting rod passes through the clamping hole on the U-shaped buckle; (d) back support arrangement: ①sleeving the limiting rod through the C-shaped clamping hole of the end seat of the support rod, and then turning the support rod to attach the mounting seat at the other end of the support rod to the construction ground; ②installing an anchor nail on the mounting seat, and driving the anchor nail into the construction ground to fix the mounting seat in place and support the limiting rod.

2. The method of constructing a wave break structure according to claim 1, wherein: The specific method of ① in step (b) is: sleeving the concave hole on the bottom plate and the clamping hole on the H-shaped beam through the roller shafts at both ends of the buffer cylinder to limit the buffer cylinder between the bottom plate and the H-shaped beam, and sleeving the clamping holes on the two H-shaped beams through the roller shafts at both ends of the buffer cylinder to limit the buffer cylinder between the two H-shaped beams.

3. The method of constructing a wave break structure according to claim 1, wherein: After step (d), the method further comprises step (e) reinforcing: pouring a cement mortar base at the contact between the front wave retaining wall and the construction ground, and the height of the cement mortar base is not greater than the height of the bottom plate.

4. The method of constructing a wave break structure of claim 1, wherein: The intermediate baffle in step (b) is symmetrically provided with convex columns, the convex columns are provided with positioning holes, the side baffles are symmetrically provided with fixed columns, the fixed columns are provided with screw holes matched with the end screw rod, and both ends of the bottom plate are provided with fixed holes for the convex columns and the fixed columns to pass through, and both ends of the H-shaped beam are provided with limiting holes for the convex columns and the fixed columns to pass through.

5. The method of constructing a wave break structure of claim 1, wherein: The mounting rod in step (c) is symmetrically provided with ear blocks, the ear blocks are provided with sleeve holes corresponding to the limiting rods and the end screws, the side surface of the mounting rod is provided with a transverse fixing pin, one side of the wave plate is provided with a protruding part, one side of the wave plate is provided with a clamping groove corresponding to the protruding part, and the wave plate is symmetrically provided with U-shaped buckles corresponding to the transverse fixing pin.

6. The method of constructing a wave break structure of claim 1, wherein: The supporting rod in step (d) is rotatably connected with a clamping seat at one end, the clamping seat is provided with a C-shaped clamping hole corresponding to the limiting rod, the other end of the supporting rod is rotatably connected with a mounting seat, and the mounting seat is provided with a mounting counterbore.

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