92 results about "Artificial reefs" patented technology

An artificial reef module for marine ecosystem restoration comprises a base having a lattice configuration and one or more poles projecting upwardly from the base and configured to support one or more artificial inhabitation units e.g., made by 3D printing, extrusion, pultrusion, or mold specific clay. The module can be configured with one or more of the artificial inhabitation units mounted on the poles, where each inhabitation unit may comprise a plurality of holes formed therein.

The invention discloses an artificial biological reef for naturally repairing coral, a system and a preparation method. The artificial biological reef body comprises a main body structure made of a cement-based composite material, and at least one hollow cavity is formed in the main body structure; the ecological through holes penetrate through the wall thickness of the main body structure and are used for promoting water flow exchange and marine organism channels; the biological affinity surface layer is arranged on the surface of the main body structure, is made of cement-based materials mixed with seaweed extracts and has rough textures so as to promote attachment of coral larvae; and a reinforcing framework formed by a corrosion-resistant fiber reinforced material embedded in the main body structure improves the overall structural strength and impact resistance. The system comprises a plurality of reefs, special connecting pieces and a foundation stabilizing platform, and can be combined into an array for simulating a natural reef space structure. The preparation method comprises the steps of seaweed extract preparation, bioactive slurry preparation, assembly prefabrication, integrated pouring forming, maintenance and function integration, and preparation of the eco-friendly, stable-structure and multifunctional artificial reef is achieved.

This invention discloses a device and method for the propagation, release, and rewilding training of large yellow croaker fry, relating to the field of marine biological resource conservation technology. The device includes: a water tank containing water, with multiple artificial reefs placed inside; a light source positioned above the water tank; multiple wave-making pumps evenly distributed along one side of the inner wall of the water tank; a release structure for releasing predator pheromones into the water tank; a camera mounted on the inner wall of the water tank; and a controller electrically connected to the camera, light source, and wave-making pumps. The camera collects behavioral characteristic information of the large yellow croaker during rewilding training and sends this information to the controller. A fish behavior analysis system comprehensively analyzes the swimming and reef usage of the large yellow croaker fry in the water tank to determine the effectiveness of the rewilding training. The advantages of this invention are enhanced ability of large yellow croaker fry to adapt to the marine environment and improved survival rate of released fry.

This item is an artificial reef used to create seaweed beds.

This invention discloses an acoustic assessment method for the attitude of artificial reefs. Based on side-scan sonar images, noise reduction is performed using two-dimensional empirical mode decomposition. Targets and their shadow contours in the images are extracted using fuzzy C-means and horizontal clustering algorithms. The image shadow contours are matched with shadow contours from a constructed 3D reef model library to estimate the reef's tilt angle. The height and subsidence of the reef are estimated based on the geometric relationship between the towed fish, the target length, and the shadow length, thus achieving the assessment of the artificial reef's attitude. This invention leverages the fast computation speed of fuzzy C-means clustering and the high segmentation accuracy of horizontal clustering to achieve rapid and accurate target segmentation in side-scan sonar images. Matching the target shadow contours in the side-scan sonar images with the projected contours of the constructed 3D artificial reef model enables the assessment of the artificial reef's attitude.

The present invention highlights the use of an innovative submersible structure made of concrete enriched with dead algae to promote marine biodiversity. This biodegradable material ensures better integration into aquatic ecosystems while providing a sustainable habitat for marine organisms. Furthermore, the integration of modern technologies such as sensors, sounders, cameras, GPS, modems, and underwater drones is highlighted in both texts. These tools enable real-time monitoring of artificial reefs, ensuring precise tracking of changes in marine habitats and local ecosystems. This monitoring ensures not only effective management of marine ecosystems but also enhanced protection against threats such as coastal erosion. Finally, both sections agree on the environmental and economic benefits of the project. In addition to promoting marine conservation, this invention paves the way for sustainable activities, including ecotourism, while emphasizing ecological sustainability and technological innovation. The project thus illustrates a holistic approach to addressing the environmental challenges linked to the degradation of marine ecosystems. The project represents a significant step forward in the management of marine ecosystems thanks to the combination of modern technological solutions and innovative, eco-friendly materials. By combining biodegradable artificial reefs with advanced monitoring devices, this solution offers an integrated approach to restoring marine biodiversity, protecting coastlines, and promoting sustainable activities. It represents an exemplary model of responsible and technological development, meeting current environmental conservation needs while offering viable economic opportunities.

The application discloses a kind of alkalinity slow-release materials and preparation method for promoting carbon sequestration and sink in marine artificial reef.The alkalinity slow-release material includes magnesium hydroxide, sodium carbonate, glutaraldehyde, cement, three light methyl aminomethylane buffer and water.Sodium carbonate, magnesium hydroxide and glutaraldehyde are mixed with cement, then water and three light methyl aminomethylane buffer are added for stirring.After sufficient stirring, the alkalinity slow-release material is obtained by setting and solidifying in a mold.The magnesium hydroxide and sodium carbonate of slow-release material react with free acid ions in water body to generate soluble salt that can be absorbed and salt that inhibits the growth of algae.The slow-release material increases the CO2 absorption capacity of water body and has no adverse effects on the environment.It can also be used to make artificial reefs, which can adjust the alkalinity of seawater and promote the growth of corals in addition to the function of transplantation and fixation.By using the slow-release material, the alkalinity of seawater can be maintained within a certain range, CO2 absorption and seawater acidification can be reduced, which is helpful for the recovery of coral reef community and promotes carbon sequestration and sink in seawater.

The application discloses a kind of artificial reef concrete preparation methods, comprising: preparation steel slag fine aggregate, preparation steel slag base coarse aggregate, preparation artificial reef concrete;Specifically including the steel slag that meets the condition is screened, obtains two different particle sizes steel slag particles, carries out stabilization, screening and grinding, washing treatment, then the steel slag powder obtained is two-step granulation and two-step maintenance, obtains steel slag base coarse aggregate;Finally steel slag fine aggregate, coarse aggregate, cementing material, water and admixture are mixed uniformly according to preset proportion after forming maintenance, preparation adult artificial reef concrete.The steel slag content of the present application is not less than 55%, the 28-day compressive strength of concrete is higher than 38MPa, the strength retention rate is not less than 95% after seawater immersion for 360 days, pH is stabilized at 8.39~8.46, close to natural seawater pH value 8.2.Using steel slag for artificial reef concrete can realize large-scale, high-value utilization of steel slag, adapt to the current situation of large demand for artificial reef, and also can greatly reduce the production cost of artificial reef.

This invention discloses a modified coral aggregate UHPC for islands and reefs, its preparation method, and prefabricated island and reef components. The modified coral aggregate UHPC, by mass ratio, is composed of the following raw materials: cement, 30-50 parts; ion migration inhibitor, 5-15 parts; modified coral aggregate, 40-60 parts; stainless steel fiber, 3-7 parts; notched polyethylene fiber, 0.4-0.8 parts; water-reducing agent, 0.3-0.7 parts; adhesive powder, 0.5-1.5 parts; defoamer, 0.05-0.15 parts; combined expansion agent, 1-3 parts; early strength agent, 0.5-1.5 parts; carbon fiber, 0.1-0.2 parts; carbon nanotubes, 0.05-0.1 parts; and mixing water, 9-12 parts. The modified coral aggregate UHPC prepared by this invention has self-compacting properties, high strength, high toughness, high durability and high electromagnetic shielding, and can be sourced locally. It can be used to manufacture prefabricated island and reef components such as artificial reefs and offshore platforms, meeting the needs of island and reef engineering construction and use.

The utility model provides an underwater multiplication reef for controlling fish swimming direction, which comprises a multiplication reef main body, a wave power generation device is arranged above the multiplication reef main body and floats on the sea surface, anchor chains are arranged on two sides of the wave power generation device, one end of each anchor chain is fixed with the bottom of the wave power generation device, and the other end of each anchor chain is fixed with the other end of the wave power generation device. The other end of the anchor chain is inserted into the seabed through an anchor hook, a bubble generator is installed below the motion path of a swing plate of the wave power generation device, the swing plate of the wave power generation device is directly connected with a water pump plunger of the bubble generator through a rigid connecting rod, and an exhaust pipeline is arranged below the bubble generator. The proliferation reef body comprises a first-layer reef body, a second-layer reef body and a third-layer reef body which are sequentially stacked from top to bottom, the first-layer reef body is a reef body of a cube structure, the interior of the first-layer reef body is hollow, each face of the first-layer reef body is provided with a circular through hole communicated with the interior, the second-layer reef body and the third-layer reef body are both hexagonal reef bodies, and the second-layer reef body and the third-layer reef body are both hexagonal reef bodies. And the hexagonal reef body is hollow.

The present invention belongs to the technical field of life cycle assessment, and relates to a method for screening artificial reefs based on environmental impact. The life cycle assessment method is used to conduct an environmental impact assessment on the production of four artificial reefs made of different materials, including two common materials: reinforced concrete and steel, and two production waste resource utilization materials: shell powder replacing 20% ​​of fine aggregate to make concrete, and steel slag replacing 20% ​​of cement to make concrete. First, the life cycle boundaries of the four materials of reefs are determined; then, the raw materials, resources, energy consumption of the different reef production processes and the consumption of the two waste pretreatment processes are collected; then, GaBi software is used to build a model, and CML2001 is used for characterization and normalization analysis. The present invention compares the energy consumption and environmental impact of the four materials in their life cycles from a full life cycle perspective, identifies the consumption of the two waste pretreatment processes, judges the environmental friendliness of the four materials, and proposes corresponding improvement measures.

The utility model relates to the technical field of ocean engineering discloses a kind of ecological breakwater of submerged dike, artificial reef and mangrove composite, including artificial reef, the inside of artificial reef is provided with submerged dike, the outside of submerged dike is fixedly connected with node column, the node column is fixedly connected in the inside of artificial reef, the side of artificial reef is fixedly connected with mangrove bottom protection, the top of mangrove bottom protection is provided with multiple mangrove, artificial reef is hollow triangular structure, the top angle of artificial reef is 60 degrees, submerged dike is triangular structure, the top angle of submerged dike is 60 degrees.In the utility model, under the combination of submerged dike, mangrove and artificial reef, through double wave dissipation effect, effectively reduce the erosion of wave to structure, enhance the dissipation ability of hydrodynamic force, promote ecological restoration, reduce scour, enhance overall stability, prolong service life.

The invention belongs to the technical field of marine ecological restoration and marine ranching, and particularly relates to a marine ecological restoration device based on cooperation of an artificial reef body and seaweed transplantation. The device comprises a basic reef body, a seaweed cultivation module, a filter feeding shellfish attachment area, a sensor group, a control module and an execution mechanism, ecological coupling of seaweed and shellfish is achieved through optimized layout and intelligent regulation, water quality purification and system stability are improved, and the device is suitable for active restoration and intelligent management of the marine ecological environment.

The present disclosure discloses a dredged soil utilization-based artificial reef structure and a processing method thereof, and belongs to the technical field of artificial reefs. The dredged soil utilization-based artificial reef structure includes a dredged soil artificial reef structure, and the dredged soil artificial reef structure includes a first dredged soil reef, a second dredged soil reef, and a third dredged soil reef; annular sliding chutes are formed in eccentric positions of upper surfaces of the first dredged soil reef and the second dredged soil reef; annular metal meshes are movably connected into the two annular sliding chutes; and a heavy block, a first floating block, and a second floating block are respectively embedded into placement slots of the three reefs in sequence. The artificial reef structure is processed by using dredged soil. Dredged soil resources are from the ocean and then are returned to ocean restoration, which satisfies the concept of resource recycling. Furthermore, a surface of dredged soil has multiple grooves, which is convenient for attachment of corals to achieve the purpose of ecological restoration of coral reefs, so that habitats, breeding places, and foraging places are provided for aquatic organisms such as fish to escape from natural enemies, playing an important role in the stability of an ecological system.

comprises the following steps: S1. Pretreatment of seashells: Collect, sterilize and crush seashells to reach 2,500 meshes. S2. Preparation of 3D printing materials: Mix polyhydroxyalkanoate and additives with the calcium carbonate powder obtained in S1, and prepare 3D printing wires using an extruding machine. S3. Preparation of 3D printed artificial reef: Use the 3D printing wires to print artificial reef modules with a topological shape. S4. Installation of artificial reefs: Fix and connect the printed artificial reef modules to each other, and fix them according to different occasions, for example, fix in form of floating reefs or on benthal terrain. The invention enables efficient, environmentally friendly and customizable restoration of marine habitats. The method offers advantages such as material sustainability, topologically optimized structures that enhance water flow through artificial reefs, flexible installation, substantial ecological benefits, and lightweight artificial reefs that facilitate transportation.

The present invention relates to a computer-implemented method for designing artificial reefs (2), comprising the steps of: i) analysing geographical data (3) about a selected site (1); ii) generating a 3D model of the terrain (5) of the selected site (1) based on the geographical data (3); iii) defining constraints (41) in the 3D model of the terrain (5); iv) defining an optimised area (42) in the 3D model of the terrain (5); v) defining an optimised design (43) of the landing points (51) in the 3D model of the terrain (5), specifically intended for a system or method developed as a self-learning algorithm configuration, which allows same to perform and evolve in an open environment at sea.

The application discloses an assemblable chain type artificial fish reef, which comprises a plurality of fish rooms, the fish rooms are connected with each other through connecting rods and simple ball hinges to form a chain type structure, the fish room is in a symmetrical double-fan-shaped column structure, ball heads of the simple ball hinges are respectively installed on two end faces of the fish room, ball seats of the simple ball hinges are respectively installed on two ends of the connecting rod, the ball heads can rotate in the ball seats to stretch and fold the fish rooms, the fish rooms are connected with each other to form a chain type overall structure, the fish rooms can be nested and stacked on the bottom of a sea area with a complex structure to form a stable juvenile fish breeding field and a shelter for cephalopods, the juvenile fish breeding field and the shelter can provide a breeding environment for the juvenile fish to feed, stay and avoid enemies, improve the survival rate of the juvenile fish of reef-loving fish, and provide a habitat for cephalopods such as short octopus to avoid enemies.

The application discloses a kind of artificial reef area dissolved inorganic carbon (DIC) monitoring device, belong to marine monitoring technical field, specifically related to unmanned aerial vehicle component is adopted, corresponding negative pressure component and winding water taking component are set below it, water taking column, first spring, sliding sleeve and adjusting piece are set in water taking component;And first compression piece, second compression piece and spray head are set below unmanned aerial vehicle component;Monitoring device disclosed in the application can make water taking column in water taking component more stable, and avoid the emergence of error caused by the instability of water taking column and the instability of water waste around water taking column when taking liquid, also can avoid affecting the fluency of water inflow in sampling process and the influence of sampling water quality caused by the normal flow of surrounding water flow in sampling process;Not only can the weight be increased by the water inflow of first compression piece and second compression piece, but also the water can be squeezed out to cool unmanned aerial vehicle and water taking component.

The invention provides a device for constructing a seaweed field on a newly-built artificial fish reef, which comprises an artificial fish reef, a seaweed attachment base and an isolation layer, the isolation layer is a physical isolation layer arranged between the artificial fish reef and the seaweed attachment base and is used for blocking direct harm of artificial fish reef extract to seaweed seedlings, and the isolation layer is a physical isolation layer arranged between the artificial fish reef and the seaweed attachment base. The isolation layer is arranged on the artificial fish reef, prevents direct friction between the seaweed attachment base and the artificial fish reef, is of a sheet-shaped structure and can enable expected seaweed to adhere and grow; and the fixing assembly is used for fixing the seaweed attachment base and the isolation layer on the artificial fish reef frame, so that the seaweed seedlings and the artificial fish reef form a relatively stable spatial position relationship. An isolating layer is arranged between a newly-built artificial fish reef and seaweed seedlings, the seaweed seedlings are isolated from the artificial fish reef through the isolating layer, the seaweed seedlings are prevented from being directly damaged by extracts of the artificial fish reef, and when harmful substances in the artificial fish reef are reduced to be suitable for attachment and growth of seaweeds, the seaweed seedlings can preferentially occupy the artificial fish reef; and constructing a seaweed field according to expectation.

The invention discloses an oyster ecological reef cluster specially designed for a soft substrate intertidal zone mud flat and based on timber pile fixation, and belongs to the technical field of marine ecological restoration and coast engineering. The invention provides a suspension type reef construction scheme based on the friction pile principle aiming at the problem that an existing gravity type artificial reef is prone to sedimentation on a silty and muddy beach. The ecological reef cluster is composed of a plurality of reef body units, each unit comprises a pine pile set, and net bags are hung and fixed through rope knots. Trace terpenoids released by the pine material and biological membranes on the surfaces of the scallop shells have a synergistic effect, so that the attachment rate of the oyster larvae is remarkably increased. According to the method, through a'biological armor 'mechanism, the wood piles are wrapped and protected from being corroded by ship maggots through rapid calcification of oysters, a hydrodynamic field is optimized through 50-meter large-interval staggered layout, water body exchange and bait supply are guaranteed while wave energy is reduced, and the problem that structural stability and biocompatibility are difficult to consider in ecological restoration of the soft foundation beach is solved.

This invention discloses an environmentally friendly composite artificial reef material and its preparation method, belonging to the field of marine ecological restoration technology. The material comprises a composite cementitious material, composite aggregate, modified biochar, shell powder, alkali activator, water, microbial slow-release microspheres, and basalt fiber. The preparation method includes microsphere and modified biochar preparation, dry mixing, wet mixing, molding and curing, and functionalization treatment. This invention addresses the problems of high alkalinity and slow bio-attachment in traditional artificial reefs by employing a solid waste-based composite cementitious system to reduce alkalinity. Microbial microspheres are embedded at specific points on the surface through geometric locking of micro-pits and anchoring with calcium alginate gel, achieving a long-term slow-release supply of microorganisms. This invention combines environmental friendliness, low alkalinity, and active microbial supply.

According to the scheme, the protective structure comprises a foundation layer and a drainage structure, the foundation layer comprises geotechnical cloth, an inverted filter layer formed by gravel is laid on the geotechnical cloth, a block stone layer is laid on the inverted filter layer, gravel caulking is arranged in block stone gaps of the block stone layer, and the drainage structure is arranged above the block stone layer. The geotextile and gravel inverted filter layer is adopted on the foundation layer structure foundation, loss of sea sand below is prevented, the stability of the foundation is kept, meanwhile, the block stone layer is laid on the upper portion, the influence of uneven settlement of the beach soft foundation on the drainage pipe can be effectively reduced, and the drainage effect is improved. And the stability and durability of the coastal city rainwater pipe network subsea drainage pipe structure are obviously improved.

Architected artificial reefs including modules of optimally arranged and sized multiple porous cylindrical bodies achieve an unprecedented wave energy dissipation rate, quantified through an equivalent drag coefficient of the order of 20, providing coastal protection against storms using a fraction of the material required in conventional artificial reefs. Selected porosity and selected material for the bodies within each reef module preserves the capacity for high drag coefficient, while offering the added advantages of ensuring a shelter to marine life, as well as making the building of the reefs in the field modular and efficient. Optimization of the dimensions and location of the multiple cylinders allow targeted design to fit the specific wave characteristics and bottom topography of the location to be protected. Architected artificial reefs with multiple porous and non-porous cylinders with overall diameters comparable to the wave height lead to high drag coefficients.

This invention discloses a modular anchor-chain artificial reef, comprising an anchor module and a chain module. The main body of the anchor module is an anchor-type artificial reef, and the main body of the chain module is a chain-type artificial reef. The anchor-type and chain-type artificial reefs are connected by a ball-and-socket structure. The anchor-type artificial reef includes an anchor shank, an anchor foot, and an anchor claw, with the anchor foot and anchor claw respectively located at the two ends of the anchor shank. The anchor shank is covered with a hatching trough. The chain-type artificial reef includes multiple fish chambers connected by a ball-and-socket structure. This invention addresses the problem that current artificial reefs have simple structures and limited functions, failing to meet the functional needs of target species at various stages of their life cycle. By combining anchor-type reefs with spawning protection functions and chain-type reefs with juvenile protection functions into a single unit reef through a modular combination, a fully functional habitat space can be formed around a modular anchor-chain reef.

The invention belongs to the technical field of ocean engineering, and particularly discloses a modular floating type artificial fish reef system which comprises a modular buoyancy unit, an ecological function unit, a dynamic anchoring unit and a monitoring system. The buoyancy unit adopts a corrosion-resistant high-density polyethylene shell, and a sealed air cabin and a counterweight cabin are arranged in the buoyancy unit; the ecological function unit is based on a hexagonal main framework and is connected with a triangular truss to form a fractal topological framework, and an inhabiting environment is provided for marine organisms. The dynamic anchoring unit is connected with a seabed adsorption anchor through an elastic mooring chain to fix the system in a set sea area; the modular buoyancy unit is used for enabling the fish reef to stably suspend in a set water layer; the ecological function unit is used for providing a three-dimensional space for inhabitation, attachment and reproduction of marine organisms and simulating a natural marine environment; the dynamic anchoring unit is used for stably suspending the fish reef in a set sea area; the monitoring system is used for quantitative management of the surrounding environment and the ecological effect of the fish reef.

The invention relates to the field of artificial fish reefs for trapping sea cucumbers, in particular to an experimental box for testing the trapping effect of artificial design factors on sea cucumbers, which comprises an experimental box main body and experimental units, the experimental box main body is in the shape of a regular hexahedral column, and the experimental box main body comprises angle fixing plates, angle short plates, angle boundary plates, pore plates and equal-angle fixers, the angle fixing plate is in a circular ring shape, a plurality of installation positioning grooves are evenly formed in the angle fixing plate, the six hole plates are arranged, round holes are formed in the hole plates, the equal-angle fixing device is in a circular shape, a plurality of fixing grooves are evenly formed in the equal-angle fixing device, and the angle boundary plate is connected with the edges of the hole plates on the inner sides of the hole plates through the equal-angle fixing device. A plurality of angle boundary plates and angle short plates are arranged, the angle boundary plates and the angle short plates are inserted into the mounting positioning grooves, the outer side of each pore plate is connected with a group of experiment units through angle fixers, the bottom surfaces of the experiment units are flush with the edge of the pore plate, and sea cucumber placement areas are arranged on the angle fixing plates. The experiment box is of a detachable and adjustable structure, the whole box does not need to be detached when factor parameters are replaced, and the experiment efficiency is improved.

The invention relates to an island seaweed field ecological restoration method based on artificial algal reefs, and belongs to the technical field of marine ecological restoration engineering. The method aims at solving the problems that in the prior art, algae are slowly attached to and grow on natural reefs, attached larvae are disengaged due to algal reef displacement caused by wave scouring, and large prefabricated parts are difficult to hoist and position on the sea and high in risk. According to the technical scheme, the method comprises the steps that an artificial algal reef which is of a hollow structure, provided with holes in the outer vertical face and provided with connecting lug plates and bottom mounting lug plates is prepared; seaweed spores are attached to reefs and grow to a certain length in the water tank of the seedling raising field; after being transported to a target area, the algal reefs are installed in a linkage mode in a low tide period, that is, each algal reef is independently anchored to the seabed through the installation lug plates, and then the adjacent algal reefs are transversely connected through the connection lug plates and the screw rods to form an integral structure. The method is mainly used for rapid construction and ecological restoration of the sea area seaweed field around the island.

1. Name of the product in this design: Artificial Reef. 2. Purpose of this design: This design is intended for use in seafood farming. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a dynamic comprehensive monitoring platform for an artificial fish reef, which obtains ecological data such as fish varieties and water quality parameters in real time through a data acquisition module, ensures timeliness and continuity of the data, enables managers to master ecological dynamic states immediately, and overcomes the defect that the traditional method is difficult to know ecological changes in time. Meanwhile, a classification database construction module stores data in a multi-dimensional classification mode, regionalized reference data are formed, a dynamic monitoring and evaluation engine calculates an ecological benefit comprehensive index according to the data, multi-dimensional comprehensive evaluation can comprehensively and systematically reflect the ecological benefits of the artificial fish reef, and the problem that the evaluation index is single is solved; besides, the intelligent early warning and decision support module sets a safety threshold value, performs automatic early warning when indexes are abnormal, and generates a targeted and operable repair suggestion report, so that the platform can respond quickly, managers can take repair measures in time, ecological problem deterioration is avoided, and the problem that targeted repair cannot be performed in time is effectively solved.

The invention provides a preparation method of solid waste-based artificial fish reef concrete based on steel slag and slag aggregate. The method comprises the following steps: obtaining steel slag fine aggregate; obtaining blast furnace heavy slag coarse aggregate; a cementing material is prepared; uniformly mixing the fine aggregate, the coarse aggregate and the cementing material according to a preset proportion, then adding the water and the additive, and then uniformly mixing again to prepare a uniform concrete mixture; the prepared concrete mixture is subjected to compact forming and curing hardening treatment, and the artificial fish reef concrete is prepared. The solid waste ratio of the artificial fish reef prepared in the invention exceeds 90%, and the test block shows excellent long-term mechanical properties, marine environment safety and biocompatibility. According to the method, large-scale consumption of bulk solid wastes such as the blast furnace slag and the steel slag can be achieved, mining of natural gravel in the artificial fish reef preparation process can be reduced, and the method has important significance on marine ecological environment restoration and natural resource protection.