National Academies of Sciences%2c Engineering%2c and Medicine

Background and Resources for the Design and Construction of Bonded and Unbonded Post-Tensioned Concrete Bridge Elements

The design examples in Appendix C follow the AASHTO LRFD Bridge Design Specifications (BDS), 9th Edition, 2020, with proposed modifications based on the results from NCHRP Project 12-118. Further ...
Medicine Buffalo

Design Examples: Recommended LRFD Guidelines for the Seismic Design of Highway Bridges

Keywords: Design. Recommendations. Load and resistance factor design (LRFD). Seismic design. Bridges. Highways. Multispan continuous bridges. Cast-in-place concrete girders. Bearings. Elastomeric ...
Nature

Research on calculation of transverse bending moment of deck of box girder with long-span and long cantilever

The top slab between the webs of a box girder and the cantilever plate is commonly called the bridge deck. A reasonable design of bridge decks is a concern of many bridge researchers and designers.
EurekAlert!

Simulations show how bridges are damaged during earthquakes, and how we can prevent it

Tokyo, Japan – Researchers from Tokyo Metropolitan University have carried out a detailed simulation showing how a common type of bridge fails during large-scale earthquakes. They modeled “I-shaped ...