Satisfies 1 requirement
Laminated Elastomeric Rubber Bearing Pad for Bridge Seismic Isolation Building
US$20.00-200.00
10 Pieces(MOQ)
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Seismic isolation
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Commonly Used:
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Customization Available
Sample Available
Manufacturer First
Product Attributes:
Certification: GB
Usage: Beam Bridge
Pull Pressure Bearing
Material: Rubber Bearing
Multi Direction Movable Bearing
Overseas Third-Party Support Available
Shock Absorption Level: Basic Performance
Certification: ASTM
Certification: AISI
Certification: JIS
Certification: BS
Certification: DIN
Usage: Highway Bridge
Usage: Railroad Bridge
Basin Type Rubber Bearing
Laminated Rubber Bearing
Structure: Arc Bearing
Material: Steel Bearing
Material: Rubber
Material: Lead Bearing
Material: Metal
One-Way Movable Bearing
Activity: Fixed Bearing
No Overseas Service Provided
Shock Absorption Level: High Performance
Satisfies 1 requirement
Seismic Isolation Elastomeric Bearing Pad for Bridge Structural Stability
US$10.00-100.00
10 Pieces(MOQ)
Satisfies 1 requirement
Friction Pendulum Spherical Bearing Fpb for Bridge and Building Seismic Isolation
US$20.00-200.00
1 Piece(MOQ)
Satisfies 1 requirement
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US$20.00-50.00
1 Piece(MOQ)
Satisfies 1 requirement
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US$20.00-50.00
1 Piece(MOQ)
Satisfies 1 requirement
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US$20.00-150.00
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US$100.00-200.00
2 Pieces(MOQ)
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US$100.00-200.00
2 Pieces(MOQ)
Satisfies 1 requirement
Fixed/Free/Sliding Bridge Pot Bearing Seismic Isolation Basin Type Bridge Bearing
US$100.00-1,000.00
10 Pieces(MOQ)
Satisfies 1 requirement
Seismic Isolator&Seismic Isolation&Base Isolation
US$100.00-200.00
2 Pieces(MOQ)
Satisfies 1 requirement
Seismic Isolator&Seismic Base Isolation&High Damping Rubber Bearing
US$100.00-200.00
2 Pieces(MOQ)
Satisfies 1 requirement
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US$200.00-10,000.00
5 Pieces(MOQ)
Satisfies 1 requirement
Rubber Damper Seismic Isolation Bearings for Construction Earthquake Resistant Structures
US$100.00-150.00
10 Pieces(MOQ)
Satisfies 1 requirement
Friction Pendulum Isolation Bearing for Consume Seismic Energy
US$100.00-150.00
10 Pieces(MOQ)
Satisfies 1 requirement
Durable Friction Pendulum Bearing for Effective Seismic Isolation Solutions
US$150.00
1 Set(MOQ)
Satisfies 1 requirement
Pot Bearings Seismic Isolation Bearing for Bridge
US$20.00-100.00
10 Pieces(MOQ)
Satisfies 1 requirement
Basin Type Seismic Isolation Bridge Support Rubber Elastomeric Bearing Structural Pot Bridge Bearing
US$70.00-220.00
1 Piece(MOQ)
Satisfies 1 requirement
Multi-Layered Elastomeric Laminated Rubber Seismic Isolation Bridge Bearing
US$35.00-16,750.00
1 Set(MOQ)
Satisfies 1 requirement
High-Damping Hdr Seismic Isolation Base Natural Rubber Bearing Shock Absorber for Bridge Building Seismic Rubber Bearing
US$20.00-50.00
10 Pieces(MOQ)
Satisfies 1 requirement
High Damping Bearing Elastomeric Seismic Isolation Rubber Bearing Pad Bridge Rubber Bearing for Bridge and Building
US$20.00-50.00
10 Pieces(MOQ)
Satisfies 1 requirement
High Quality Elastomeric Neoprene Seismic Isolation Rubber Bearing Pads for Bridge Vibration Isolator
US$20.00-50.00
10 Pieces(MOQ)
Satisfies 1 requirement
Neoprene Rubber Bridge Bearing Pad Supplier Price Laminated Elastomeric Bearing Pad Seismic Isolation Bridge and Building Construction
US$20.00-50.00
10 Pieces(MOQ)
Satisfies 1 requirement
Highway Bridge Rubber Seismic Isolation Elastomeric Bearing Pad
US$10.00-160.00
5 piece(MOQ)
Satisfies 1 requirement
Building Damping Seismic Isolation Viscous Damper
US$200.00-3,000.00
10 Pieces(MOQ)
Satisfies 1 requirement
High Quality Bridge Bearing Bridge Pot Bearings and Seismic Isolation Bearings
US$50.00-400.00
10 Pieces(MOQ)
Satisfies 1 requirement
Shock Absorbing Device Lnr Bridge Bearing Pad Seismic Isolation Rubber Bearing
US$50.00-350.00
10 Sets(MOQ)
Satisfies 1 requirement
Reinforced Laminated Steel Plate Elastomeric Bridge Rubber Bearing Pad Seismic Isolation Rubber Bearing for Bridge
US$48.00-50.00
10 Pieces(MOQ)
Satisfies 1 requirement
Seismic Isolation Bearing Lrb Lead Rubber Bearing for Bridge and Building
US$50.00-220.00
10 Sets(MOQ)
Satisfies 1 requirement
Composite European Standard Bridge Seismic Isolation Rubber Bearing Natural Rubber Bearing Seismic Isolation Devices
US$20.00-50.00
1,000 Pieces(MOQ)
Satisfies 1 requirement
Lead Rubber Bearing for Building Shock Absorption Seismic Isolator Bridge Elastomeric Rubber Isolation Rubber Bridge Bearing Pad
US$20.00-100.00
500 Pieces(MOQ)
Sourcing guidance for Seismic Isolation
What are the key technical specifications to consider when selecting seismic isolation bearings?
When procuring seismic isolation systems, you must prioritize Lead Rubber Bearings (LRB), High Damping Rubber Bearings (HDRB), or Friction Pendulum Systems (FPS) based on the structure's weight and seismic zone. Key specs include Vertical Load Capacity (kN), Horizontal Stiffness, and Maximum Displacement (Design Stroke). Ensure the rubber compounds used have high aging resistance and a stable shear modulus to maintain performance over a 50-year lifespan.
Which international compliance standards are mandatory for seismic isolation products?
Suppliers must demonstrate compliance with global benchmarks such as ISO 22762 (for elastomeric isolators) or EN 15129 (European standard for anti-seismic devices). For US-bound projects, adherence to ASCE 7 and AASHTO specifications is critical. Always request CE marking or UL certification and verify that the manufacturer holds an ISO 9001 quality management certificate.
How can I validate the quality and performance of the isolators before shipment?
Quality validation requires Third-Party Lab Testing. Demand a Factory Production Control (FPC) report and specific test results for compression stiffness, shear properties, and damping ratios. For large-scale infrastructure, it is standard practice to perform dynamic property tests on 100% of the units or a significant statistical sample to ensure they meet the specific seismic response spectrum of the site.
What are the typical usage scenarios for different types of seismic isolation?
Base Isolation is primarily used for hospitals, data centers, and emergency command centers where operational continuity is vital. Bridge Bearings are specialized for thermal expansion and seismic movement in transport infrastructure. For retrofitting historical buildings, compact Friction Pendulum units are often preferred due to their high load-bearing capacity relative to their size.
Cross-Border Procurement Risks and Strategic Advice
What are the primary risks in cross-border purchasing of seismic isolation systems?
The biggest risk is Non-Compliance with Local Building Codes, which can lead to project rejection by authorities. Additionally, Logistics Damage to the precision-machined surfaces of friction pendulums or the rubber-to-steel bonding in LRBs can compromise safety. Always use heavy-duty sea-worthy packaging and ensure the supplier provides Anti-Dumping Duty (ADD) clarifications for steel-heavy components.
How should I negotiate with suppliers on Made-in-China.com for large-scale projects?
Focus on Tiered Pricing based on the total tonnage of the order. Negotiate for Extended Warranties (typically 10-20 years) and request the inclusion of Installation Supervision or technical training for your local engineering team. On Made-in-China.com, prioritize Diamond Members and Audited Suppliers who have experience with international EPC (Engineering, Procurement, and Construction) projects.
What transaction security measures should be taken for high-value seismic equipment?
Utilize Escrow services or Letters of Credit (L/C) to ensure payment is only released upon the presentation of Third-Party Inspection Certificates (e.g., SGS or Intertek). Ensure the contract specifies Liquidated Damages for delays, as seismic isolators are often on the critical path of construction schedules.
What are the shipping and logistics precautions for these heavy industrial goods?
Seismic isolators are extremely heavy and require Flat Rack Containers or Open Top Containers for overhead crane loading. Ensure the supplier provides a Detailed Packing List with center-of-gravity markings. For international trade, clarify Incoterms; CIF or DDP is often preferred for buyers to minimize the complexity of handling heavy-lift logistics and customs clearance.