CN-122022500-A - Valve type submerged dike-offshore wind power-shellfish algae fish reef composite coast ecological protection system

CN122022500ACN 122022500 ACN122022500 ACN 122022500ACN-122022500-A

Abstract

The invention discloses a valve type submerged dike-offshore wind power-shellfish algae fish reef composite coast ecological protection system which comprises the steps of constructing a database by collecting target sea area multisource basic data, respectively optimizing protection structure parameters, ecological unit construction schemes and wind power operation parameters by utilizing a submerged dike wind power coupling ecological response model, a shellfish algae fish reef population dynamic evolution model and a wind power ecological stress quantitative evaluation algorithm, integrating data through a composite system catastrophe risk early warning analysis platform, simulating a system state in an extreme environment, and implementing integrated deployment after generating an optimization instruction. The system comprises a multisource parameter collection, submerged dike wind power cooperative matching, shellfish algae fish reef ecological construction, wind power ecological stress regulation and control, disaster risk early warning decision and integrated deployment execution units, wherein the units cooperate to realize deep fusion of a protection structure, wind power development and ecological restoration, and improve the stability of coastal protection.

Inventors

SUN JINGJUN
ZANG ZHIPENG
WANG CONG
HE JUNBIAO
XU QINGYUN

Assignees

环球海洋工程(天津)有限公司
天津大学
天津中德应用技术大学
中国港湾工程有限责任公司

Dates

Publication Date: 20260512
Application Date: 20260413

Claims (10)

1. The valve type submerged dike-offshore wind power-shellfish algae fish reef composite coast ecological protection system is characterized by comprising a multisource parameter accurate acquisition unit, a submerged dike wind power collaborative matching unit, an integrated deployment execution unit, a decision making instruction receiving and receiving unit, a hoisting device, an ecological component laying device, a wind power integrated deployment early warning execution unit and a wind power integrated deployment early warning unit, wherein the multisource parameter accurate acquisition unit is used for acquiring target sea area wind waves, foundations, water bodies and biological foundation data, the sensor network and the data transmission module are used for uploading the data to a core processing unit in real time, the submerged dike wind power collaborative matching unit is used for carrying out collaborative optimization on valve type shallow foundation component parameters and wind power module arrangement parameters based on a submerged dike wind power coupling ecological response model, the shellfish algae fish reef ecological construction unit is used for carrying out reef material screening, porosity optimization and arrangement scheme execution according to a shellfish algae fish reef population dynamic evolution model, the wind power ecological stress regulation unit is used for analyzing stress influence through a wind power ecological stress quantitative evaluation algorithm, the wind power module operation parameters are dynamically adjusted, the wind power module operation parameters are reduced, the disaster risk early warning decision making unit is used for integrating different unit data, the system disaster risk analysis is used for simulating the system state in extreme environment, the integrated deployment execution unit is used for completing the integrated deployment of the integrated deployment and the integrated deployment execution unit.
2. The valve type submerged dike-offshore wind power-shellfish and algae reef composite coastal ecological protection system is characterized by comprising the following steps of S1, collecting target sea area wind wave parameters, seabed foundation bearing capacity, water body physicochemical indexes and shellfish and algae reef basic biomass data, inputting the data into a composite system disaster risk early warning analysis platform to construct a basic database, S2, carrying out cooperative matching on valve type submerged dike structure parameters and wind power module operation parameters through a submerged dike wind power coupling ecological response model, determining valve type bottom plate size, inverted T-shaped wall height and wind power module arrangement space, S3, optimizing reef material porosity, arrangement density and crushed stone layer paving parameters based on a shellfish and algae reef population dynamic evolution model to form an ecological unit construction scheme, S4, analyzing the influence degree of vibration and noise generated by wind power operation on marine organisms by adopting a wind power ecological stress quantitative evaluation algorithm, adjusting wind power module operation parameters, S5, simulating system structural stability and ecological response state under the marine environment through the composite system disaster risk early warning analysis platform, generating an optimized adjustment instruction, S6, and carrying out construction of the valve type wind power module installation and the wind power module ecological protection system, and the wind power module installation method being completed according to the wind power module ecological protection system.
3. The valved submerged dike-offshore wind power-shellfish algal reef composite coastal ecological protection system of claim 2, wherein the submerged dike wind power coupling ecological response model expression is: , wherein, Is the wind power coupling response coefficient of the submerged dike, For the wind and wave to influence the weight coefficient, In order to design the wave height, In the event of a wave cycle, For the length of the valve-type bottom plate, Is the width of the valve type bottom plate, For the wind power running weight coefficient, For the power of the wind power module, For the number of wind power modules, Is the height of the inverted T-shaped wall, Is the width of the bottom of the inverted T-shaped wall, The correction coefficient is applied for the foundation of the vehicle, Is the internal friction angle of the seabed soil, Is the bearing capacity of the foundation of the seabed, Is the contact area between the valve type bottom plate and the seabed.
4. The valved submerged dike-offshore wind power-shellfish algal reef composite coastal ecological protection system of claim 2, wherein the shellfish algal reef population dynamic evolution model expression is: , wherein, Is that The number of the biological population of the shellfish algae fish reef at any moment, For the initial population quantity at time t, For the natural growth rate of the population, In order to accommodate the amount of the environment, In order to survive the competing correction factors, For the porosity of the artificial reef body, The density is arranged for the reef body, The distance between the reefs is the distance between the reefs, Is used for the ecological adaptation coefficient, and the ecological adaptation coefficient is used for the ecological adaptation coefficient, Is used for covering the area of the algae, For the content of the dissolved oxygen in the water body, Is the temperature of the seawater, Is the total surface area of the reef body.
5. The valved submerged dike-offshore wind power-shellfish algae fish reef composite coast ecological protection system of claim 2, wherein the wind power ecological stress quantitative evaluation algorithm expression is: , wherein, Is an index of the ecological stress of wind power, For the vibration stress weight, For the wind power to operate the vibration amplitude, In order for the frequency of the vibration to be the same, In order for the stress to affect the radius, For the noise stress weight to be applied, For the wind power running noise power, In order for the average run time of day, Is the salinity of the seawater, the seawater is the salinity, Is the pH value of seawater.
6. The valved submerged dike-offshore wind power-shellfish algal reef composite coastal ecological protection system of claim 2, wherein the risk assessment model expression of the composite system catastrophe risk early warning analysis platform is: , wherein, In order to be a comprehensive index of the risk of catastrophe, For the structural displacement risk weight, Is the standard deviation of the maximum horizontal displacement of the system, Is the risk weight of the scouring of the seabed, Is the standard deviation of the scouring depth of the seabed, For the ecological response risk weight to be a function of the risk, Standard deviation of biomass population quantity variation.
7. The valved submerged dike-offshore wind power-shellfish algae fish reef composite coastal ecological protection system according to claim 2, wherein the valved submerged dike structural parameter optimization model expression in the system is as follows: , wherein, For the structural optimization of the target value, In order for the incident wave energy to be of a magnitude, In order to achieve a wave-absorbing efficiency, In order to be a construction cost factor, In order to be able to carry out a construction cycle, For the purpose of structural safety correction factors, For the strength of the marine concrete, the concrete is prepared, In order to pre-embed the elastic modulus of the steel piece, Is the number of stiffeners.
8. The valve submerged dike-offshore wind power-shellfish and algae reef composite coastal ecological protection system according to claim 2 is characterized in that S3 comprises S31, determining the material type of an artificial reef based on the ecological habit data of the shellfish algae type in a target sea area, screening adaptive materials in porous concrete, marine biocompatible ceramics or recycled aggregate concrete, S32, simulating biological adhesion effects under different porosity conditions through a shellfish and algae reef population dynamic evolution model, determining the proportion of macropores, mesopores and micropores and the whole porosity range, S33, planning reef arrangement areas and densities according to the area of an unutilized area of a valve bottom plate surface, designing a quincuncial or determinant arrangement scheme, determining reef spacing parameters, S34, calculating the pavement thickness and grain size grading of a crushed stone layer in combination with the seabed foundation bearing characteristics, and ensuring that the surface flatness and stability of the crushed stone layer meet reef arrangement requirements.
9. The valve type submerged dike-offshore wind power-shellfish algae fish reef composite coast ecological protection system according to claim 2 is characterized in that S4 comprises S41, wherein data of vibration amplitude, frequency and noise decibels during operation of a wind power module are collected, a stress factor database is built, S42, stress indexes under different operation parameters are calculated through a wind power ecological stress quantitative evaluation algorithm, parameter thresholds sensitive to marine organisms are identified, S43, a wind power module starting and stopping program is adjusted, variable pitch control parameters are optimized, vibration and noise intensity under extreme working conditions are reduced, and S44, an ecological safety area of operation of the wind power module is defined based on a stress evaluation result, and high-load operation during a biological propagation peak period is avoided.
10. The valve type submerged dike-offshore wind power-shellfish algae fish reef composite coast ecological protection system according to claim 2 is characterized in that S5 comprises S51 of integrating storm, foundation and ecological multisource monitoring data, inputting the data association analysis to a disaster risk early warning analysis platform of the composite system, S52 of simulating strong typhoons, storm tide extreme environment loads, calculating system structural displacement, settlement and seabed scouring depth parameters, S53 of analyzing change trend of shellfish algae adhesion rate and fish perching quantity under extreme conditions and evaluating ecological system stability, S54 of generating optimized adjustment instructions of valve type submerged dike structural parameters, wind power operation parameters and reef arrangement schemes according to structural safety and ecological response simulation results.

Description

Valve type submerged dike-offshore wind power-shellfish algae fish reef composite coast ecological protection system Technical Field The invention relates to the technical field of coastal ecological protection, in particular to a valve type submerged dike-offshore wind power-shellfish algae fish reef composite coastal ecological protection system. Background The coastal zone is used as a land and ocean intersection area and bears multiple functions such as ecological regulation, resource supply, economic development and the like, but the coastal zone faces composite threats such as storm erosion, foundation instability, ecological system degradation and the like, and the traditional single protection mode is difficult to adapt to the comprehensive protection requirement of complex coastal environments. With the deep development concept of the cooperation of wind power development and ecological protection, how to realize the organic integration of the submerged dike protection structure, wind power energy utilization and the ecological restoration of the shellfish algae fish reef becomes the core research direction in the field of coastal ecological protection. At present, the coast protection needs to consider structural stability, energy utilization efficiency and ecosystem integrity, and a composite system with protection function, energy output and ecological restoration capability is constructed through multi-model cooperation and multi-parameter optimization so as to cope with disaster risks brought by extreme marine environment and relieve interference of human activities on the coast ecosystem. On one hand, the traditional protection method mainly adopts a single structural design, the cooperative matching of a protection structure, a wind power module and an ecological unit is not realized, only single function is focused, the multidimensional coupling relation of wind wave parameters, foundation characteristics and biological habit is ignored, the structural protection effect, wind power operation efficiency and ecological restoration effect are mutually restricted, a cooperative gain effect is difficult to form, on the other hand, the prior art lacks a systematic quantitative evaluation and early warning mechanism, an accurate evaluation method for wind power operation stress and a comprehensive early warning platform for disaster risk of a composite system are not established, the linkage simulation of structural stability and ecological response in an extreme environment is insufficient, the optimization of reef parameters and arrangement schemes in ecological unit construction lacks dynamic evolution model support, and the self-adaptive adjustment cannot be carried out according to environmental changes and biological growth states, so that the long-term effectiveness and stability of a protection system are influenced. Disclosure of Invention In order to overcome the defects and shortcomings in the prior art, the invention provides a valve type submerged dike-offshore wind power-shellfish algae fish reef composite coast ecological protection system. The technical scheme includes that the valve type submerged dike-offshore wind power-shellfish algae fish reef composite coast ecological protection system comprises a multisource parameter accurate acquisition unit, a submerged dike wind power collaborative matching unit, an integrated deployment execution unit, a decision making and execution unit, a hoisting device, an installation and ecological component, a wind power module information interaction and construction device, and an integrated deployment and construction device, wherein the multisource parameter accurate acquisition unit is used for acquiring target sea area wind waves, foundations, water bodies and biological foundation data, the sensor network and the data transmission module are used for uploading the data to a core processing unit in real time, the submerged dike wind power collaborative matching unit is used for carrying out collaborative optimization on valve type shallow foundation component parameters and wind power module arrangement parameters based on a submerged dike wind power coupling ecological response model, the shellfish algae fish reef ecological construction unit is used for carrying out reef material screening, porosity optimization and arrangement scheme execution according to a shellfish algae fish reef population dynamic evolution model, the wind power ecological stress regulation and control unit is used for analyzing stress influence through a wind power ecological stress quantification evaluation algorithm, the wind power module operation parameters are dynamically adjusted, ecological interference is reduced, the disaster risk decision making unit is integrated with different unit data, the disaster risk early warning analysis platform is used for simulating system states under extreme environments, an optimal decision making instruction is generated