Plain Elastomeric Bearing.Laminated (Steel Reinforced) Elastomeric Bearing. AASHTO LRFD. does not permit tapered Fixed Pot Bearing. Piston Sole Plate. Sealing Rings. Elastomeric Pad. Pot. Masonry Plate Bedding Guided Pot Bearing.Non-Guided Pot Bearing. Disc bearings consist of a circular polyether urethanedisc , confined by Fixed Disc Bearing.Guided Disc Bearing. Sole Plate. Polyether. Urethane Disc. Masonry Plate Bedding Material. Non-Guided Disc Bearing. The design of a pot or disc bearing generally involves the following B ELEVATION TYPICAL EXPANSION BEARING TYPICAL May 01, 2008fixed bearing on curved beams and along the chord to the parallel to straight beams length of slot shall be " min. edge of masonry p masonry plate typical expansion bearing typical slotted hole detail elevation typical rectangular expansion bearing plan typical circular expansion bearing plan section b-b hole detail. stud, see typical slottedFile Size 100KBPage Count 1NOVEMBER 2017 LRFD BRIDGE DESIGN 14-1For strip seal expansion joints on non-typical bridges and for all modular expansion joints, use a load factor for movement of 1.2 per b elevation typical expansion bearing typical Show the elevation at the top of the extrusion at crown break points, b elevation typical expansion bearing typical Detail B311 Expansion bearing for prestressed concrete beams .
2-B-8 Preliminary Plan Example- Bridge with Staging - Typical Sections 2-B-9 Preliminary Plan Example- Bridge Replacement - Elevation Tables ( pdf 65 kb ) ( dwg 51 kb ) 2.3-A1-1 Bridge Stage Construction Comparison ( pdf 36 kb ) ( dwg 34 kb )
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