1, engineering structure (structural engineering / structural dynamics / structural mechanics / material mechanics / structural load analysis / concrete structure / mechanical analysis / theoretical mechanics / steel structure / metal structure / tunnel and underground structure / mechanical deconstruction related intelligent algorithm / high-rise building and large span structure / bridge engineering and load analysis, etc.)
2, civil engineering materials (concrete rheology / fluid mechanics / inorganic non-metallic materials and physical properties / metal materials physical materials / 3D printing concrete materials / fiber materials and physical properties / material quality and control / polymer materials / polymer materials / ground polymer materials / materials and components / reinforcement fatigue and stress analysis / cement base material analysis / civil engineering materials apparent and microscopic analysis, etc.)
3. Water conservancy projects (hydraulics / engineering hydrology / hydropower calculation of water conservancy / hydrology and water resources / water resources planning and utilization / hydropower station construction / water conservancy projects and management / port and navigation / hydropower planning / flood control and drought relief management / farmland water conservancy / soil and water conservation / hydraulic machinery, etc.)
4. Monitoring and testing (stress monitoring / structural health monitoring / engineering entity structure monitoring / engineering raw material monitoring / engineering quality appraisal / durability assessment / safety assessment, etc.)
5. Smart building (predictive maintenance / wireless renovation / automatic system of building equipment / communication system engineering / Security monitoring and anti-theft Alarm system engineering / Garage management system engineering / integrated property management system engineering, etc.)
6. Smart city (smart city / urban planning and design / environmental sustainability / intelligent travel / smart city data analysis / visual city data analysis, etc.)
7. Engineering equipment (mechanical equipment / electrical equipment / standing equipment / non-standard equipment / compressor / continuous transmission equipment, etc.)
8. Other related topics