We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Ecological Problems in Ocean Engineering Construction Based on Fuzzy Recognition
Summary
This paper examines ecological and structural health monitoring challenges in ocean engineering construction, proposing a fuzzy identification-based approach to assess environmental risk events and structural damage in marine structures subjected to corrosion, material aging, fatigue, and long-term load effects.
With the development of large-scale building structures and complex structures such as hydraulic engineering and marine engineering (ME), their health during work is related to the vital interests of all parties. The combination of environmental corrosion, material aging, long-term effects of loads, and fatigue factors will cause structural damage, reduce the ability of the structure to resist external influences, and inevitably lead to a decline in the safety of structural performance. ME structures have been operating in harsh marine environments for a long time. Using intelligent monitoring technology to process monitoring signals can invert the damage status of the structure, or use a variety of information to evaluate the overall safety of the structure. The main purpose of this paper is to study the ecological problems in ME construction based on fuzzy identification. Based on fuzzy identification technology, this paper analyzes and studies the environmental risk events existing in the whole process of ME from planning, design, construction and operation, and establishes the risk assessment method and process for the environmental impact of ME construction. Experiments show that ME mainly affects the marine ecological environment from the following four aspects: 1) The occupation of engineering sediment and the impact of dredging operations on benthic organisms; 2) The impact of underwater blasting operations on aquatic organisms; 3) Suspended matter The impact on the marine ecological environment; 4) The impact of domestic sewage, machine sewage and other pollutants on the marine ecological environment.
Sign in to start a discussion.
More Papers Like This
Multiaxial Fatigue Life Assessment of Integral Concrete Bridge with a Real-Scale and Complicated Geometry Due to the Simultaneous Effects of Temperature Variations and Sea Waves Clash
This engineering study modeled fatigue stress in a real-scale concrete bridge with steel piles under combined loading from temperature changes and sea wave impacts, identifying steel piles as the most vulnerable structural component. While focused on structural engineering, the study demonstrates analytical approaches to predicting wear and degradation of materials in marine environments — relevant to understanding how structural materials release microplastic-like particles.
Biodeterioration and Chemical Corrosion of Concrete in the Marine Environment: Too Complex for Prediction
Not directly relevant to microplastics — this paper reviews chemical and biological corrosion of concrete structures in the marine environment.
A Fuzzy Ballast Water Risk Assessment Model in Maritime Transport
Researchers developed a fuzzy logic-based risk assessment model for evaluating the environmental hazards of ballast water discharge from maritime transport, including the spread of invasive species and pollutants. The model addresses the complex uncertainties that traditional assessment methods often fail to capture. The study suggests this approach can help port authorities and shipping companies better manage ballast water risks to marine ecosystems.
Evaluating marine environmental pollution using Fuzzy Analytic Hierarchy Process (FAHP): A comprehensive framework for sustainable coastal and oceanic management
Researchers applied a fuzzy decision-making framework to rank the relative severity of five major marine pollution sources: chemical contaminants, microplastics, oil spills, eutrophication, and noise pollution. The analysis found that chemical contaminants posed the highest risk, with microplastics ranking second. The study provides a structured tool for policymakers to prioritize environmental protection efforts in coastal and ocean management.
Approach to Implementing Health and Environmental Safety System in Construction Projects Using Fuzzy Logic
Researchers investigated the implementation of a Health and Safety Executive plan in civil construction projects using fuzzy logic, applying Work Breakdown Structure and time planning methods to evaluate and improve occupational health and environmental safety management systems on construction sites.