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Steel bridge bearings may be divided into three general types: elastomeric bearings, high-load multi-rotational bearings, and mechanical bearings. The designer must determine which bearing type is best suited to cost effectively accommodate the design requirements. This volume of the
Steel Bridge Bearing Design and Detailing Guidelines Introduction 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
Requirements, Evaluation of Bearing Types and Bearing Selection and Design. A more detailed analysis of bearing design is provided in the Steel Bridge Bearing Design Guide and Commentary in Part II of
Commonly-used steel bridge bearings can be divided into three general types: elastomeric bearings, high load multi-rotational bearings, and mechanical (steel) bearings. The designer must determine which bearing type is best suited to cost-eff ectively accommodate the design requirements.
11 sie 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.
Steel bridge bearings may be divided into three general types: elastomeric bearings, high-load multi-rotational bearings, and mechanical bearings. The designer must determine which bearing
The design of steel reinforced elastomeric bearings requires a balance between the stiffness required to support large compressive load and the flexibility needed to accommodate translation and rotation. The AASHTO LRFD Specifications provide these requirements.
