AASHTO LRFD & BS EN 1337-3-2006
The American Association of State Highway and Transportation Officials (AASHTO) is a standards setting body which publishes specifications, test protocols and guidelines which are used in highway desi
Laminated elastomeric bridge bearings
Elastomeric bearings normally consist of a number of rubber layers separated by steel plates normally molded in pads or strips and are ideally suited for small structures to accommodate movement
Spherical Bearings
Spherical steel bearings offered by pretread.com consists of a top plate, convex middle plate concave base plate , where convex middle plate and two PTFE plates of different composition where co
Ptfe - teflon point load bearings
POLYMET ptfe sliding bearings
With high strength post tensioned slabs and long spans, at a high specified vertical load, lateral movements and rotations has been a designer