Photo Courtesy of Bentley Systems The integrated analyzer runs grillage, or line-girder analysis, and then performs comprehensive design code checks and load ratings based on results. Analysis in 3D is expected in a later release. Related Links: Bentley LEAP Bridge Steel Bentley LEAP Bridge Enterprise V81 Bentley Systems Inc. has produced new software for the design, analysis, load rating and 3D modeling of "everyday" steel bridges. It complements another Bentley product for designing similar bridges in concrete. One early user of the new tool for steel says her firm already has used the pair to create a bridge proposal using
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.