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STEEL BRIDGE BEARING SELECTION GUIDE by Charles W. Roeder, Ph.D., P.E., and John F. Stanton, Ph.D., P.E. University of Washington SELECTION OF BEARINGS FOR STEEL BRIDGES This Selection Guide facilitates the process of selecting cost-effective and appropriate bearing systems for steel girder bridges.
1 Ιουν 2023 · An elastomeric bearing pad plays a crucial role in bridge safety, dependability, and longevity. Read how simulation helps.
The purpose of this guide is to present steel bridge bearing details that are cost effective, functional, and durable. Three major types of bridge bearings are presented. 1. Elastomeric bearings The details are for steel reinforced elastomeric pads; however, much of the content is directly
Elastomeric bearings allow transfer of vertical loads, horizontal movement, and structural rotation. They are valued for their durability, reliability, low maintenance requirements, and low cost. Because elastomeric bearing pads are crucial for safe and cost-effective concrete bridge design, we posed questions about them to the experts.
Laminated bearings consist of elastomer material vulcanized to layers of unexposed steel shims. These bearing pads allow for more rotation and movement capabilities than plain bearing pads.
11 Αυγ 2021 · Elastomeric bearing pad in a concrete bridge. The design of elastomeric bearings deals with the equilibrium between having sufficient stiffness that can withstand the imposed vertical loads and enough flexibility to allow for the expected deformations.
Redwood Plastics is the exclusive manufacturer of Redco™ Dynamex™ Engineered Elastomeric Bearings for Bridges and Structures. Redco™ Dynamex™ products conform to CAN/CSA, AASHTO, AREMA and OPSS standards and are available in a wide range of configurations.
