LRFD Guide Specifications for the Design of Pedestrian Bridges"These Guide Specifications address the design and construction of typical pedestrian bridges which are designed for, and intended to carry, primarily pedestrians, bicyclists, equestrian riders and light maintenance vehicles, but not designed and intended to carry typical highway traffic. Pedestrian bridges with cable supports or atypical structural systems are not specifically addressed. These Guide Specifications provide additional guidance on the design and construction of pedestrian bridges in supplement to that available in the AASHTO LRFD Bridge Design Specifications (AASHTO LRFD). Only those issues requiring additional or different treatment due to the nature of pedestrian bridges and their loadings are addressed. In Article 3 of this document, the load definitions and abbreviations are taken from AASHTO LRFD. Aluminum and wood structures are adequately covered in AASHTO LRFD, and as such are not specifically addressed herein. Implementation of the wind loading and fatigue loading provisions require reference to the AASHTO Standard Specifications for Structural Supports for Highway Signs, Luminaries and Traffic Signals (AASHTO Signs)."--Page 1. |
Common terms and phrases
AASHTO LRFD Article AASHTO Signs AASHTO/AWS D1.5 according to AASHTO AISC American Association ASTM becoming composite buckling length Buckling Resistance chord member Chord Stability compression chord compression member concrete deck connection stiffness corrosion protection cross-frame Deck Width design of FRP elastic lateral supports End posts evaluate the stability factored compression load Flexure resistance floorbeam fracture critical FRP Pedestrian Bridges Galambos galvanized girder in.4 girder kip-in Guide Specifications HALF-THROUGH TRUSS Highway and Transportation HSS chord HSS connections I-GIRDER AND SINGLE in-plane lateral load lateral-torsional buckling capacity method minimum thickness moment of inertia panel points prior to becoming resistance factors resistance of steel shear center SINGLE TUB GIRDER singly symmetric member singly symmetric sections Stability Design steel HSS members strength design structural FRP members thickness of closed top chord Top lateral bracing Transportation Officials TRUSS BRIDGE tub section tubular members twin I-girder systems U-frame vertical weathering steel Welding Yura and Widianto





