In the seismic reduction (seismic isolation) industry, some advanced technologies are widely used to improve the seismic performance of building structures. The following are some advanced technologies in the vibration reduction and isolation industry:
Basic isolation technology:
Basic isolation device: A basic isolation device designed using materials such as rubber, spring, or liquid, which can reduce the horizontal vibration caused by earthquakes from being transmitted to the building.
Basic isolation rubber bearing: This bearing can absorb and slow down earthquake energy and protect the building structure.
Structural isolation technology:
Shock-absorbing support system: The use of telescopic support systems can reduce the displacement and acceleration of the building structure when an earthquake occurs.
Vibration-absorbing beam-column connections: Use specially designed connections to reduce force transfer between beams and columns, thereby reducing structural vibrations.
Active shock absorption technology:
Active Mass Control (AMC): By adjusting the mass distribution within the building, the dynamic response of the building can be changed when an earthquake occurs.
Active Liquid Dampers: Utilize liquid dampers to reduce vibrations in building structures.
Intelligent sensing and control system:
Real-time structural health monitoring system: Using sensors and monitoring equipment, it is possible to monitor the condition of the building structure in real time and take appropriate measures when needed.
Intelligent control system: Using advanced control algorithms and technologies, the parameters of the isolation system can be adjusted based on real-time earthquake data to improve system efficiency.
New isolation materials:
High-performance rubber materials: Rubber materials with better earthquake resistance are used to make earthquake isolation bearings.
Shape memory alloy: Alloy materials with deformation memory properties that can be used to manufacture deformable structural components.
The comprehensive application of these technologies can significantly improve the seismic performance of building structures when earthquakes occur, reduce the degree of earthquake damage, and protect people's lives and property. With the continuous advancement of science and technology, seismic reduction and isolation technology will continue to develop, providing more reliable and advanced seismic solutions for construction projects.
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