Concrete and bamboo wave-dissipating structure composite floating breakwater and wave-dissipating dike

Abstract

This invention relates to the field of breakwater technology and discloses a composite floating breakwater using concrete and bamboo wave-dissipating structures. The invention features multiple guide elements at the bottom of the pontoon, arranged obliquely from low to high along the direction of the ocean current. This creates a gradually rising stepped or sloping structure extending from the rear end to the front end of the current. This arrangement allows the current to be naturally guided upwards or along the slope when passing through the guide structure, thus dispersing it and generating effective flow-around effects such as vortices and backflows. This helps to disperse the energy of the current over a wider area, reducing the energy impacting the breakwater, extending its service life, and reducing damage and maintenance costs caused by current impacts.

Description

Technical Field

[0001] This invention relates to the field of breakwater technology, specifically to a composite floating breakwater and wave-dissipating structure made of concrete and bamboo. Background Technology

[0002] In recent years, the composite floating breakwater of concrete and bamboo has attracted close attention from the port, coastal and marine engineering communities both domestically and internationally because it has the following advantages compared with traditional bottom-mounted breakwaters: when the water depth is large, the composite floating breakwater of concrete and bamboo significantly reduces the amount of engineering work required, and the construction cost is generally relatively low; no foundation treatment is required during construction, and it is not limited by foundation conditions, thus reducing the difficulty of construction; it has a strong water exchange function, which can prevent seawater pollution, does not affect sediment movement and fish migration, and protects the aquatic environment of the shelter area; the engineering work is small, the construction is simple and quick, and it is easy to dismantle and adjust the layout; the floating body can rise and fall with the tide, adapting to sea areas with large tidal ranges, and is also aesthetically pleasing.

[0003] Concrete and bamboo composite floating breakwaters are an important type of breakwater structure in marine engineering. They typically consist of wave-dissipating floats made of materials such as metal and reinforced concrete, along with an anchoring system. The wave-dissipating floats are composed of boxes or rafts with a certain draft. These boxes and rafts are connected to anchor chains fixed to the seabed at one end and float on the water surface. They are effective at dissipating short-period waves, but traditional concrete and bamboo composite floating breakwaters struggle to achieve the required wave-dissipating effect when dealing with long-period waves or scenarios with high requirements for water surface conditions. Summary of the Invention

[0004] In view of this, the present invention provides a composite floating breakwater of concrete and bamboo wave-dissipating structure to solve the problem of low wave-dissipating effect of traditional composite floating breakwaters of concrete and bamboo wave-dissipating structure.

[0005] This invention provides a composite floating breakwater made of concrete and bamboo, comprising a pontoon and a flow-guiding structure. Specifically, the pontoon is made of concrete; the flow-guiding structure is fixedly installed at the bottom of the pontoon and located inside the ocean. The flow-guiding structure includes multiple flow-guiding components, each of which is arranged parallel to the length of the pontoon. The multiple flow-guiding components are arranged obliquely from low to high along the direction of the ocean current, forming a gradually rising stepped or sloping structure in the direction extending from the rear end to the front end of the ocean current.

[0006] Beneficial effects: By making the pontoons from concrete, they are able to resist damage from natural factors such as seawater erosion, weathering, and ultraviolet radiation. They also have high compressive strength and good overall stability, allowing them to maintain structural integrity when subjected to wave impacts and preventing deformation or damage. At the same time, the greater weight of the pontoons helps increase the stability of the floating breakwater and reduces drifting and vibration caused by wind and waves. In addition, as an inorganic material, concrete does not contain harmful substances, resulting in less waste generated during the construction and use of the pontoons, which is beneficial to the protection of the marine ecological environment. Furthermore, by installing multiple flow guides at the bottom of the pontoon and arranging them obliquely from low to high along the direction of the ocean current, a gradually rising stepped or sloping structure is formed in the direction extending from the rear end to the front end of the ocean current. This arrangement allows the ocean current to be naturally guided upward or along the slope when it flows through the guide structure, thereby dispersing it and generating an effective flow-around effect, such as vortices and backflows. This helps to disperse the energy of the ocean current to a wider area, thereby reducing the energy that impacts the breakwater, extending the service life of the breakwater, and reducing damage and maintenance costs caused by ocean current impacts.

[0007] In one optional embodiment, the concrete and bamboo composite floating breakwater further includes mounting plates, the top of which is fixedly connected to the bottom of the pontoon. At least two mounting plates are provided, and the at least two mounting plates are spaced apart along the length of the pontoon. Each mounting plate has multiple mounting holes, and each mounting hole is used for the flow guide to pass through. In each mounting plate, the multiple mounting holes are arranged obliquely from low to high along the direction of the ocean current to form a gradually rising stepped or sloping structure in the direction extending from the rear end to the front end of the ocean current.

[0008] Beneficial effects: By providing multiple mounting holes on the mounting plate at the bottom of the pontoon and arranging these holes obliquely from low to high along the direction of the ocean current, the installed guide components can form a gradually rising stepped or sloping structure in the direction extending from the rear end to the front end of the ocean current. This facilitates the formation of flow-around effects, such as vortices and backflows, reducing the energy impacting the breakwater and helping to extend its service life. This, in turn, reduces damage and maintenance costs caused by ocean current impacts.

[0009] In one alternative embodiment, in any of the mounting plates, any of the mounting holes are spaced apart from adjacent mounting holes in the direction of ocean current and in the direction of altitude.

[0010] Beneficial effects: By setting any mounting hole at intervals with adjacent mounting holes in the direction of ocean current and in the height direction, any flow guide after installation will have a gap with adjacent flow guides, so as to ensure that the installed flow guide structure can effectively dissipate energy around the flow and maintain the stability of the overall structure.

[0011] In one alternative embodiment, the pontoon is provided with a wave-dissipating side wall and a wave-dissipating top wall. The wave-dissipating side wall is used to block ocean currents from moving along the width direction of the pontoon, and the wave-dissipating top wall is located above the ocean and is used to block and break up waves moving to the wave-dissipating top wall.

[0012] Beneficial effects: By providing wave-dissipating side walls to the pontoon, waves can be blocked; by providing wave-dissipating top walls to the pontoon, waves generated during the wave-blocking process break when they pass over the top of the pontoon, thus achieving wave dissipation.

[0013] In one alternative implementation, any flow guide is spaced apart from the adjacent flow guide along the direction of ocean current and the height direction.

[0014] In one alternative embodiment, the flow guide is made of bamboo.

[0015] Beneficial Effects: By constructing the flow guide components from bamboo, the inherent flexibility and elasticity of bamboo allow for excellent deformation and recovery under water flow. In breakwaters, this characteristic helps guide water flow into a backflow, thus more effectively dissipating and weakening the energy of the ocean current. Simultaneously, its high strength and porous structure facilitate current passage, reducing the impact of the water flow on the breakwater. This not only achieves a lightweight yet robust structure but also significantly enhances the product's environmental friendliness. Furthermore, its unique fiber structure and natural texture optimize fluid flow paths while enhancing flow guidance efficiency and stability, resulting in a device that exhibits both superior performance and sustainability in fluid handling.

[0016] In one alternative embodiment, the pontoons are provided in multiple sets, which are connected end to end and enclose a horizontally circumferentially closed receiving chamber above the sea surface. The receiving chamber is used to install a floating photovoltaic structure.

[0017] Beneficial effects: By connecting multiple sets of floating boxes end to end and enclosing them to form a horizontally circumferentially closed containment chamber, a physical protective barrier is formed, which can effectively reduce the direct impact and kinetic energy of the waves, significantly reduce the influence of wave forces, and make the waters near the floating photovoltaic engineering structure at sea stable.

[0018] In one alternative embodiment, the inner wall of the receiving chamber abuts against the outer wall of the floating photovoltaic structure, or the inner wall of the receiving chamber is spaced apart from the outer wall of the floating photovoltaic structure.

[0019] In one alternative implementation, the pontoon is anchored to the seabed by an anchoring device.

[0020] In one alternative embodiment, the mounting plate is made of concrete, or the mounting plate is made of reinforced concrete. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the specific embodiments of the present invention, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 A front view of a partial structure of a concrete and bamboo composite floating breakwater provided in an embodiment of the present invention;

[0023] Figure 2 A side view of a partial structure of a concrete and bamboo composite floating breakwater provided in an embodiment of the present invention;

[0024] Figure 3 A top view of the composite floating breakwater of concrete and bamboo wave-dissipating structure provided in an embodiment of the present invention;

[0025] Figure 4 This is a top view of another form of the concrete and bamboo wave-dissipating composite floating breakwater provided in an embodiment of the present invention;

[0026] Figure 5 This is a perspective view of a partial structure of a concrete and bamboo composite floating breakwater provided in an embodiment of the present invention.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Floating box; 111. Wave-dissipating side wall; 112. Wave-dissipating top wall;

[0029] 2. Airflow guide;

[0030] 3. Mounting plate; 31. Mounting holes;

[0031] 4. Floating photovoltaic structure;

[0032] 5. Waves. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] In the description of this application, it should be understood that the terms "upper", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0035] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0036] Concrete and bamboo composite floating breakwaters are an important type of breakwater structure in marine engineering. They typically consist of wave-dissipating floats made of materials such as metal and reinforced concrete, along with an anchoring system. The wave-dissipating floats are composed of boxes or rafts with a certain draft. These boxes and rafts are connected to anchor chains fixed to the seabed at one end and float on the water surface. They are effective at dissipating short-period waves, but traditional concrete and bamboo composite floating breakwaters struggle to achieve the required wave-dissipating effect when dealing with long-period waves or scenarios with high requirements for water surface conditions.

[0037] Therefore, this application improves the wave-damping effect by adding a flow-guiding structure to reduce the velocity of the ocean current.

[0038] Please see Figures 1 to 5 , Figure 1 A front view of a partial structure of the concrete and bamboo composite floating breakwater provided in this application is shown. Figure 2 This paper shows a side view of a partial structure of the concrete and bamboo composite floating breakwater provided in this application. Figure 2 The K-direction is the direction in which the ocean current flows to the pontoon, and the M-direction is the direction in which the ocean current flows around the guide. Figure 3A top view of the composite floating breakwater of concrete and bamboo provided in this application is shown; Figure 4 A top view of another form of the concrete and bamboo wave-dissipating composite floating breakwater provided in this application is shown; Figure 5 A perspective view of a partial structure of the concrete and bamboo composite floating breakwater provided in this application is shown.

[0039] The following is combined Figures 1 to 5 The following describes embodiments of the present invention.

[0040] According to an embodiment of the present invention, a composite floating breakwater consisting of concrete and bamboo wave-dissipating structure is provided. It includes a pontoon 1 and a flow-guiding structure.

[0041] Specifically, such as Figures 1 to 5 As shown, the pontoon 1 is made of concrete; the flow guiding structure is fixedly installed at the bottom of the pontoon 1 and is located inside the ocean. The flow guiding structure includes multiple flow guiding components 2. The length direction of any flow guiding component 2 is parallel to the length direction of the pontoon 1. The multiple flow guiding components 2 are arranged obliquely from low to high along the direction of the ocean current to form a gradually rising stepped or inclined structure in the direction from the rear end of the ocean current to the front end of the ocean current.

[0042] By using the technical solution of this embodiment, the pontoon 1 is made of concrete, which enables it to resist damage from natural factors such as seawater erosion, weathering, and ultraviolet radiation. The pontoon 1 also has high compressive strength and good overall stability, so that it can maintain structural integrity when subjected to the impact of waves 5 and is not easily deformed or damaged. At the same time, the pontoon 1 has a large weight, which helps to increase the stability of the floating dike and reduce drifting and vibration caused by wind and waves. In addition, as an inorganic material, concrete does not contain harmful substances, so less waste is generated during the construction and use of the pontoon 1, which is conducive to protecting the marine ecological environment. Furthermore, by providing multiple flow guides 2 at the bottom of the pontoon 1 and arranging them obliquely from low to high along the direction of the ocean current, a gradually rising stepped or sloping structure is formed in the direction extending from the rear end to the front end of the ocean current. This arrangement allows the ocean current to be naturally guided upward or along the sloping surface when it flows through the guide structure, thereby dispersing it and generating an effective flow-around effect, such as vortex and backflow phenomena. This helps to disperse the energy of the ocean current to a wider area, thereby reducing the energy that impacts the breakwater. In other words, by reducing the kinetic energy of the ocean current, the impact and destructive force on the buoy 1 can be reduced, thereby extending the service life of the breakwater and reducing damage and maintenance costs caused by ocean current impact. At the same time, by dissipating and weakening the energy of the ocean current, the problems of seabed erosion and siltation caused by ocean current scouring can be reduced. A stable marine environment is also conducive to the growth and reproduction of marine life, promoting the balance and stability of the marine ecosystem. This achieves effective protection of the breakwater structure and positive improvement of the marine environment, reflecting the concept of harmonious coexistence between engineering technology and the natural environment.

[0043] In summary, the concrete and bamboo composite floating breakwater of this application can effectively block waves in severe weather and sea conditions, such as strong winds, large waves, or tidal changes. The underlying flow guiding structure causes the ocean current to flow around it, thereby reducing the current velocity.

[0044] like Figure 1 , Figure 2 and Figure 5 As shown, the composite floating breakwater of concrete and bamboo wave-dissipating structure also includes an installation plate 3. The top of the installation plate 3 is fixedly connected to the bottom of the pontoon 1. There are at least two installation plates 3, which are spaced apart along the length of the pontoon 1. Each installation plate 3 has multiple installation holes 31. Each installation hole 31 is used for the flow guide 2 to pass through. In each installation plate 3, the multiple installation holes 31 are arranged obliquely from low to high along the direction of the ocean current, so as to form a gradually rising stepped or inclined structure in the direction from the rear end of the ocean current to the front end of the ocean current.

[0045] By utilizing the technical solution of this embodiment, by providing multiple mounting holes 31 on the mounting plate 3 installed at the bottom of the pontoon 1, and arranging the multiple mounting holes 31 obliquely from low to high along the direction of the ocean current, the multiple guide members 2 after installation can form a gradually rising stepped or inclined structure in the direction extending from the rear end to the front end of the ocean current, thereby facilitating the formation of flow around the current, such as vortex and backflow phenomena, reducing the energy of impact on the breakwater, helping to extend the service life of the breakwater, and thus reducing the damage and maintenance costs caused by ocean current impact.

[0046] It can be noted that, in this application, as Figure 2 As shown, in any mounting plate 3, any mounting hole 31 is spaced apart from the adjacent mounting hole 31 in the direction of ocean current and in the direction of height.

[0047] By using the technical solution of this embodiment, by setting any mounting hole 31 and the adjacent mounting hole 31 at intervals in the direction of ocean current and in the direction of height, a gap is left between any installed flow guide 2 and the adjacent flow guide 2, so as to ensure that the installed flow guide structure can effectively dissipate energy around the flow and maintain the stability of the overall structure.

[0048] Furthermore, since the mounting hole 31 and the adjacent mounting hole 31 are spaced apart in the direction of ocean current and in the direction of height, after the installation of all the guide members 2 is completed, any guide member 2 is spaced apart from the adjacent guide member 2 along the direction of ocean current and in the direction of height.

[0049] It should be noted that, since the multiple flow guides 2, after installation, present a stepped or inclined structure, the ocean current changes its direction when flowing through the area, forming complex flow patterns such as eddies and vortices, thereby consuming the kinetic energy of the subsequent ocean current and reducing the impact on the concrete and bamboo wave-dissipating composite floating breakwater and the waters behind it, as well as the photovoltaic engineering structure.

[0050] Furthermore, after the installation of multiple flow guides 2, one or more layers of sandbags or other weight-adding materials are placed below the flow guide structure away from the ocean current to increase the bottom weight of the breakwater, improve the stability of the overall structure, and further enhance the flow-around energy dissipation effect.

[0051] Furthermore, after the installation of multiple flow guides 2, protective components, such as protective nets, are installed on the side of the flow guide structure closest to the ocean current to prevent floating objects from damaging the breakwater and to enhance the interception effect on small waves 5.

[0052] like Figure 2 As shown, the pontoon 1 is provided with a wave-dissipating side wall 111 and a wave-dissipating top wall 112. The wave-dissipating side wall 111 is used to block the ocean current from moving along the width direction of the pontoon 1. The wave-dissipating top wall 112 is located above the ocean and is used to block and break the waves 5 moving to the wave-dissipating top wall 112.

[0053] By utilizing the technical solution of this embodiment, the buoy 1 is provided with a wave-damping side wall 111, which can block waves, and the buoy 1 is provided with a wave-damping top wall 112, so that the waves 5 generated during the wave-damping process break when they pass over the top of the buoy 1, thereby achieving wave damping.

[0054] It can be explained that, in Figure 2 In the middle, K is the direction of the ocean current. During the movement of the ocean current, wave 5 impacts the wave-dissipating side wall 111. At this time, some of the wave 5 will pass over the top of the pontoon 1 and continue to impact the top wall 112 of the wave-dissipating structure in a "parabolic" manner until it breaks, thereby improving the wave-dissipating effect of the pontoon 1.

[0055] It should be noted that the material of the guide component 2 is not specifically limited in this application.

[0056] Preferably, the guide element 2 is made of bamboo.

[0057] By utilizing the technical solution of this embodiment, the flow guide 2 is made of bamboo. Due to bamboo's flexibility and elasticity, it exhibits good deformation and recovery capabilities under the influence of water flow. In breakwaters, this characteristic helps guide the water flow to form a backflow, thereby more effectively dissipating and weakening the energy of the ocean current. Simultaneously, its high strength and porous structure also facilitate the passage of ocean currents, reducing the impact of the water flow on the breakwater. This not only achieves a lightweight and robust structure but also significantly improves the product's environmental friendliness. Furthermore, its unique fiber structure and natural texture optimize the fluid flow path while enhancing flow guidance efficiency and stability, allowing the entire device to exhibit both superior performance and sustainability advantages in fluid handling.

[0058] Furthermore, during the manufacturing process of the bamboo guide component 2, it undergoes heat treatment and anti-corrosion treatment to ensure that it maintains good physical properties and durability under extreme sea conditions such as strong winds, large waves, or tidal changes. In addition, through cutting, grinding, and forming processes, the shape and size accuracy of the guide component 2 are ensured, further improving its compatibility with other components and the working efficiency of the overall device.

[0059] like Figure 3 and Figure 4 As shown, the pontoon 1 is provided in multiple sets. The multiple sets of pontoons 1 are connected end to end and enclosed above the sea surface to form a horizontally circumferentially closed containment chamber. The containment chamber is used to install the floating photovoltaic structure 4.

[0060] By using the technical solution of this embodiment, multiple sets of floating boxes 1 are connected end to end and enclosed to form a horizontally circumferentially closed containment chamber, forming a physical protective barrier, which can effectively reduce the direct impact and kinetic energy of sea waves, significantly reduce the influence of wave force, and make the waters near the floating photovoltaic engineering structure at sea stable.

[0061] It can be explained that during installation, the inner wall of the enclosed cavity is placed against the outer wall of the floating photovoltaic structure 4, or a gap is left between the inner wall of the cavity and the outer wall of the floating photovoltaic structure 4.

[0062] This design reduces the wave load on the floating photovoltaic structure 4, mitigates overall structural damage, extends the lifespan of the floating photovoltaic structure 4, enhances the overall structural resilience in harsh environments, and ensures higher reliability and safety of the overall structure in variable and harsh marine environments.

[0063] Similarly, the shape of the accommodating chamber is not specifically limited. For example, it can be circular, square, triangular, etc. Preferably, multiple sets of floats 1 are arranged to form a shape such as... Figure 3 The shape shown is rectangular or as follows Figure 4 The circular receiving chamber shown can be either rectangular or circular, and the floating photovoltaic structure 4 can be rectangular or circular.

[0064] It should be noted that the measures for fixing the pontoon 1 are not specifically limited in this application.

[0065] For example, buoy 1 is fixed to the seabed by an anchoring device.

[0066] Furthermore, no specific limitations are made on the anchoring device. For example, methods of fixing such as pile foundations and anchor chains are acceptable.

[0067] For example, when using anchor chains, counterweights can be added. In this case, the pontoon 1 is connected to the seabed or riverbed by at least one anchor chain. One end of the anchor chain is fixedly connected to the bottom of the pontoon 1 by a locking buckle, and the other end is connected to one or more anchor counterweights. The counterweights sink into the seabed or riverbed to provide sufficient gripping force and stability, and form a stable anchoring network. By distributing the force, the risk of damage caused by excessive force at a single point is reduced, and the overall stability and safety of the breakwater are improved. The anchor chain can be a single chain, double chain, or multi-chain structure as needed, and the counterweights can be selected with different materials and weights according to water depth, ocean currents, and other conditions to ensure the stability of the breakwater in different environments.

[0068] During installation, the anchor chain and counterweight can be pre-dropped at the selected anchoring point by tugboat, and the anchor chain position can be marked with buoys. Then, each pontoon 1 is towed to the predetermined position, and the top of the anchor chain is connected to the anchor chain hole of the pontoon 1 by guide, and the anchor chain is tightened to fix the pontoon 1 in the predetermined position. This method helps to improve installation efficiency and reduce errors caused by on-site operation.

[0069] It should be noted that the anchor chain used in the above process can be a telescopic anchor chain with an adjustment mechanism. The length of the anchor chain can be controlled by the adjustment mechanism to adapt to the impact of different water depths and tidal changes on the position of the breakwater. At the same time, the adjustable anchoring device also has automatic or manual adjustment functions, which can fine-tune the position of the breakwater according to the environmental parameters such as ocean currents and waves monitored in real time, so as to ensure that it is always in the best wave protection effect.

[0070] Furthermore, the anchor chains and counterweights used in the above process can be made of biodegradable or recyclable materials, which helps to minimize damage to the seabed ecosystem and protect the living environment of marine life during the anchoring process.

[0071] It can be noted that in the above embodiments, the mounting plate 3 is made of concrete, or the mounting plate 3 is made of steel bars and concrete.

[0072] like Figure 1 As shown, it includes a pontoon 1, which is 12-30m wide and 20-50m long, with each section of bamboo being 4-6m long; the span of the mounting plate 3 is determined based on the length of the bamboo, and its depth is determined based on a combination of water depth and maximum wave height, for example, taking 0.5 times the wave height and the total height being less than the water depth.

[0073] It can be noted that, in the above embodiments, the height direction is... Figure 1 , Figure 2 In the vertical direction, the length direction is Figure 1 In the horizontal direction, in the direction of the ocean current, and in the width direction are Figure 2 Mid-horizontal direction.

[0074] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A composite floating breakwater made of concrete and bamboo, characterized in that, include: Float (1), the float (1) is made of concrete, the float (1) is provided with a wave-dissipating side wall (111) and a wave-dissipating top wall (112), the wave-dissipating side wall (111) is used to block the ocean current from moving along the width direction of the float (1), the wave-dissipating top wall (112) is located above the ocean, the wave-dissipating top wall (112) is used to block and break the waves (5) moving to the wave-dissipating top wall (112); A flow guiding structure is fixedly installed at the bottom of the pontoon (1) and located inside the ocean. The flow guiding structure includes multiple flow guiding components (2). The length direction of any flow guiding component (2) is parallel to the length direction of the pontoon (1). The multiple flow guiding components (2) are arranged obliquely from low to high along the direction of the ocean current to form a gradually rising stepped or inclined structure in the direction from the rear end of the ocean current to the front end of the ocean current.

2. The composite floating breakwater of concrete and bamboo wave-dissipating structure according to claim 1, characterized in that, Also includes: Mounting plate (3), the top of the mounting plate (3) is fixedly connected to the bottom of the pontoon (1), the mounting plate (3) is provided in at least two, the at least two mounting plates (3) are spaced apart along the length direction of the pontoon (1), each mounting plate (3) is provided with multiple mounting holes (31), each mounting hole (31) is used for the flow guide (2) to pass through, in each mounting plate (3), the multiple mounting holes (31) are arranged obliquely from low to high along the direction of the ocean current, so as to form a gradually rising stepped or inclined structure in the direction extending from the rear end of the ocean current to the front end of the ocean current.

3. The composite floating breakwater of concrete and bamboo wave-dissipating structure according to claim 2, characterized in that, In any of the mounting plates (3), any of the mounting holes (31) are spaced apart from the adjacent mounting holes (31) in the direction of ocean current and in the direction of height.

4. The composite floating breakwater of concrete and bamboo wave-dissipating structure according to any one of claims 1-3, characterized in that, Any guide element (2) is spaced apart from the adjacent guide element (2) along the direction of ocean current and height.

5. The composite floating breakwater of concrete and bamboo wave-dissipating structure according to any one of claims 1-3, characterized in that, The guide (2) is made of bamboo.

6. The composite floating breakwater of concrete and bamboo wave-dissipating structure according to any one of claims 1-3, characterized in that, The pontoon (1) is provided in multiple sets. The multiple sets of pontoons (1) are connected end to end and enclosed above the sea surface to form a horizontally circumferentially closed receiving chamber. The receiving chamber is used to install the floating photovoltaic structure (4).

7. The composite floating breakwater of concrete and bamboo wave-dissipating structure according to claim 6, characterized in that, The inner wall of the accommodating chamber abuts against the outer wall of the floating photovoltaic structure (4), or the inner wall of the accommodating chamber is spaced apart from the outer wall of the floating photovoltaic structure (4).

8. The composite floating breakwater of concrete and bamboo wave-dissipating structure according to any one of claims 1-3, characterized in that, The pontoon (1) is fixed to the seabed by an anchoring device.

9. The composite floating breakwater of concrete and bamboo wave-dissipating structure according to claim 2 or 3, characterized in that, The mounting plate (3) is made of concrete, or the mounting plate (3) is made of steel bars and concrete.

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