ELASTOMER INDUSTRIES PRIVATE LIMITED
GST : 19AAFCE7684J1ZZ

Bridge Bearing Pads

Name: Bridge Bearing Pads
Brand: ELASTOMER INDUSTRIES PRIVATE LIMITED
Price: 3600.0 INR
Availability: InStock

Price 3600.0 INR/ Piece

Get a Price/Quote

MOQ : 6 Pieces

Bridge Bearing Pads Specification

Water Absorption
0.5%

Product Type
Bridge Bearing Pad

Ash %
5%

Size
Custom sizes available as per design requirement

Flame Resistance Level
Standard grade, flame retardant on request

Compression Ratio
Up to 12% (as per design)

Components
Rubber pad with/without steel laminations

Width
150 mm to 500 mm (customizable)

Temperature Resistance
-40C to +70C

Volatile Matter (%)
1.5%

Surface Finish
Smooth / Textured

Rubber Type
Natural Rubber (NR), Chloroprene Rubber (CR), Styrene Butadiene Rubber (SBR)

Thickness
12 mm to 75 mm

Tensile Strength
16 MPa

Density
1.2 Gram per cubic centimeter(g/cm3)

Feature
High load bearing capacity, high durability, anti-vibration, weather resistance, deformation resistance, maintenance free

Length
Up to 1000 mm (customizable)

Nitrogen Content (%)
0.4%

Resistance level
Excellent to ozone, weather, and aging

Style
Rectangular / Circular

Natural Rubber
Yes, NR/CR/SBR blend as required

Weight
Varies by size and thickness

Tolerance
2 mm

Usage & Applications
Bridge construction, load transfer in civil structures, vibration and shock absorption, structural isolation in highways and flyovers

Color
Black

Part Type
Structural Support Element

Material
Natural Rubber / Neoprene / Chloroprene Rubber

Hardness
60 5 Shore A

Diameter
Up to 600 mm

Thermal Conductivity
Low, non-conductive

Odor
Odorless or mild rubber smell

Shear Modulus
0.8 MPa to 1.2 MPa

Elongation at Break
350%

Packaging Type
Plastic wrap or wooden crate

Design Standards
Compliant with IRC:83 (Part II), ASTM D4014, EN 1337-3, AASHTO

Service Life
More than 20 years under standard conditions

Static Vertical Load Capacity
Up to 2000 kN or as per requirement

Texture
Anti-slip or plain

Manufacturing Process
Compression molded and cured

Maximum Load Capacity
As per IS/ASTM/MORTH specifications

Bridge Bearing Pads Trade Information

Minimum Order Quantity
6 Pieces

Supply Ability
100 Pieces Per Month

Delivery Time
7 Week

About Bridge Bearing Pads

Pre-welded steel plates could be used inside elastomeric bearings for better performance and longer duration. The plates inside the rubber pads provide them with additional strength to prevent their overdrawing when pressed by heavy things such as a bridge. Steel plates also keep bearings in place when they get squished and prevent them from bulging too much.

In the test, there were steel plates sandwiched between the rubber pads and concrete blocks. The pads handle the heavy weight pushing down and handing sideways forces that come through when the bridge expands or contracts. In this manner, the bearing stays strong and balanced, limiting the bending or breaking of the steel plates.

Designing elastomeric bridge bearings requires different materials and configurations for optimal performance and long life. Among them, the incorporation of steel plates holds a special significance. For reinforcement of the rubber pads, these plates strengthen and stiffen such bearings to negotiate dynamically applied loads and movements in structural applications. The reason behind the use of those steel plates must first be understood to appreciate the overall functioning and reliability of elastomeric bearings used in the construction structure.

Engineered for Structural Excellence

Our bridge bearing pads are specially designed to ensure optimal load transfer and structural stability in bridges and civil structures. Manufactured using NR/CR/SBR blends, they provide high deformation resistance and are maintenance free, making them a reliable choice for long-term infrastructure projects.

Customizable for Every Project

Available in various sizes, thicknesses, and shapes, our bearing pads easily integrate into any bridge or civil engineering design. Options like anti-slip or plain textures, and black, smooth or textured surfaces, cater to diverse specifications. Each pad can be tailored to your unique application, ensuring a precise fit.

Advanced Weather and Aging Resistance

Our pads feature excellent resistance to ozone, weathering, and aging, making them suitable for extreme conditions. The materials used provide low water absorption, thermal stability between -40C to +70C, and flame resistance options. This durability assures consistent performance over decades, with minimal maintenance.

FAQ's of Bridge Bearing Pads:

Q: How are bridge bearing pads installed in a structure?

A: Bridge bearing pads are positioned between the superstructure and substructure of bridges or civil structures, typically resting on abutments or piers. Installation is performed according to the project's specific drawings and design standards, ensuring even load distribution and proper alignment. Professional installation ensures maximum performance and safety.

Q: What benefits do these pads offer over traditional support methods?

A: These pads provide advanced vibration and shock absorption, minimize structural deformation, and offer exceptional weather resistance. Their maintenance-free nature, long service life, and compliance with major international standards make them a cost-effective, reliable solution for bridge and highway projects.

Q: When should a bearing pad be replaced or maintained?

A: Under standard conditions, these bearing pads have a service life exceeding 20 years. They should be inspected during routine bridge maintenance. Replacement may be needed if there is visible damage, excessive wear, or compromised load transfer due to aging or unforeseen incidents.

Q: Where can these bearing pads be used besides bridge construction?

A: In addition to bridges, these pads are suitable for a wide range of civil structures needing vibration damping and structural isolation, such as flyovers, highways, industrial platforms, and equipment foundations. Their robust design suits various load transfer and isolation applications.

Q: What materials are used in the manufacture of these pads?

A: These bearing pads are manufactured using high-quality Natural Rubber (NR), Neoprene (CR), or Styrene Butadiene Rubber (SBR) blends, depending on project requirements. Some variants include steel laminations to increase load capacity and durability as per design.

Q: How does the manufacturing process ensure pad quality?

A: Pads are compression molded and cured to achieve uniform density, high tensile strength, and precise dimensions. This process, combined with quality raw materials and adherence to standards like IRC:83 (Part II) and ASTM D4014, guarantees each pad meets demanding structural requirements.

Q: What customization options are available for these pads?

A: Pads can be tailored in terms of shape (rectangular/circular), size (150-500 mm width, up to 600 mm diameter, and up to 1000 mm length), thickness (12-75 mm), and surface texture (anti-slip or plain). Special compounds and steel laminations can be incorporated based on project needs or regulatory requirements.