Anti-Seismic Devices
Advanced protection for structural stability – cutting-edge seismic isolation solutions to enhance the resilience of bridges, buildings, and large structures against earthquakes.
OVM Lead Rubber Bearings (LRB) and High-Damping Rubber Bearings (HDRB)
OVM’s Anti-Seismic Devices, including Lead Rubber Bearings (LRB) and High-Damping Rubber Bearings (HDRB), are engineered to enhance seismic resilience in bridges, buildings, and large infrastructure. These isolation rubber bearings effectively absorb and dissipate seismic energy, reducing structural stress and ensuring stability during earthquakes.
Key Features & Advantages
- Superior Vertical Load Capacity
Designed to support high vertical loads, OVM Isolation Rubber Bearings maintain structural stability while allowing controlled movement. - Exceptional Energy Dissipation
By utilizing reinforced steel plates and lead cores, these bearings efficiently absorb and dissipate seismic forces, minimizing structural damage. - Outstanding Durability & Flexibility
Manufactured with high-quality compounded rubber and steel reinforcement, OVM anti-seismic devices ensure long-term performance under extreme conditions. - Wide Temperature Adaptability
Designed to function reliably in temperatures ranging from -25°C to +60°C, making them suitable for diverse environments. - Optimized for High-Seismic Zones
Ideal for areas with seismic intensity of 7 degrees and above, ensuring maximum protection against earthquakes.
Types of OVM Spherical Bearings
- Lead Rubber Bearings (LRB) – Integrates a lead core within the rubber layers to provide enhanced energy dissipation and flexibility.
- High-Damping Rubber Bearings (HDRB) – Designed with special rubber compounds that offer superior damping properties, reducing seismic impact.
- Horizontal Force Dispersed Rubber Bearings – Ensures even distribution of seismic forces, protecting the structure from concentrated stress points.
Applications
- Bridges & Viaducts – Protects against seismic damage and ensures long-term structural stability.
- High-Rise Buildings – Reduces earthquake impact, improving safety in seismic-prone regions.
- Industrial & Public Infrastructure – Enhances durability in hospitals, schools, and essential facilities.
OVM Pendulum Bearings
With decades of expertise in seismic isolation technology, OVM delivers state-of-the-art Pendulum Bearings engineered for superior energy dissipation, automatic resetting, and compliance with international seismic safety standards.
Designed to minimize earthquake-induced structural forces, OVM Pendulum Bearings utilize the principle of pendulum motion to extend the natural period of the upper structure, effectively reducing seismic acceleration and response.
Through a precision-engineered friction interface, these bearings dissipate seismic energy, while the self-weight of the structure facilitates automatic re-centering, ensuring long-term stability and functionality post-earthquake.
Key Features & Advantages
- Seismic Isolation Through Pendulum Motion
The curved sliding surface allows controlled movement, extending the structure’s vibration period and significantly reducing earthquake forces. - Efficient Energy Dissipation
Friction at the interface between the sliding surface and the articulated mechanism absorbs seismic energy, minimizing damage. - Self-Centering Mechanism
After seismic activity, the self-weight of the superstructure naturally restores the bearing to its original position, ensuring continued stability. - High Load-Bearing Capacity & Durability
Engineered with high-strength materials, OVM Pendulum Bearings support large structural loads while maintaining long-term performance under dynamic conditions. - Customizable to Project Requirements
Available in various designs and configurations, OVM Pendulum Bearings can be tailored to specific structural and seismic demands, ensuring optimal performance.
Types of OVM Spherical Bearings
- Lead Rubber Bearings (LRB) – Integrates a lead core within the rubber layers to provide enhanced energy dissipation and flexibility.
- High-Damping Rubber Bearings (HDRB) – Designed with special rubber compounds that offer superior damping properties, reducing seismic impact.
- Horizontal Force Dispersed Rubber Bearings – Ensures even distribution of seismic forces, protecting the structure from concentrated stress points.
Applications
- Bridges & Viaducts – Ensures seismic protection for critical infrastructure.
- High-Rise Buildings – Reduces earthquake-induced lateral forces, improving safety.
- Industrial & Public Infrastructure – Enhances resilience in essential facilities such as hospitals, schools, and power plants.
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