Laminated Rubber Bearing

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Simple Structure, Cost-effective, Widely Applicable

Laminated Rubber Bearing

Product Overview

Manufactured through vulcanization bonding of steel reinforcement plates and rubber layers. Achieves horizontal displacement through shear deformation, with optional PTFE sliding surface for larger displacements. Extensively applied in various bridge projects

Scope of Applications

Suitable for simply-supported and continuous beam bridges with spans <40m, medium/small loads, large displacements, and non-seismic requirements.

>10MN

vertical load capacity
>80 years

service life

Features

Cost-effective and Widely Applicable

Simple construction, easy maintenance, convenient installation, high cost performance, and broad applications.
Simple Structure

Multi-layer steel plates bonded with rubber sheets through vulcanization process.

Compliance Standards

GB/T 20688.4-2023 *"Rubber Bearings - Part 4: Standard Rubber Bearings"*
JT/T 4-2019 "Laminated Rubber Bearings for Highway Bridges"

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