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National Bridge Inventory. The National Bridge Inventory (NBI) is a database, compiled by the Federal Highway Administration, with information on all bridges and tunnels in the United States that have roads passing above or below them. That is similar to the grade-crossing identifier number database, compiled by the Federal Railroad ...
A structural load or structural action is a mechanical load (more generally a force) applied to structural elements. [1][2] A load causes stress, deformation, displacement or acceleration in a structure. Structural analysis, a discipline in engineering, analyzes the effects of loads on structures and structural elements.
U.S. Army GVSC is the lead Science and Technology (S&T) Center for the Next Generation Combat Vehicle (NGCV). As such, it investigates the technologies and develops the capabilities supporting the NGCV requirements. The NGCV is one of the U.S. Army's six modernization priorities.
The Military Load Classification (MLC) is a system of standards used by NATO to classify the safe amount of load a surface can withstand. Load-carrying capacity is shown in whole numbers for vehicles, bridges, roads, and routes. Vehicles are classified by weight, type, and effect on routes. Bridges, roads, and routes are classified by physical ...
The California Bearing Ratio (CBR) is a measure of the strength of the subgrade of a road or other paved area, and of the materials used in its construction. The ratio is measured using a standardized penetration test first developed by the California Division of Highways for highway engineering. [ 1 ] Empirical tests measure the strength of ...
The Federal Motor Vehicle Safety Standards (FMVSS) are U.S. federal vehicle regulations specifying design, construction, performance, and durability requirements for motor vehicles and regulated automobile safety -related components, systems, and design features. They are the U.S. counterpart to the UN Regulations developed by the World Forum ...
Eurocode 1: Actions on structures. In the Eurocode series of European standards (EN) related to construction, Eurocode 1: Actions on structures (abbreviated EN 1991 or, informally, EC 1) describes how to design load-bearing structures. It includes characteristic values for various types of loads and densities for all materials which are likely ...
STAAD or (STAAD.Pro) is a structural analysis and design software application originally developed by Research Engineers International (REI) in 1997. In late 2005, Research Engineers International was bought by Bentley Systems. [1][2] STAAD stands for STructural Analysis And Design. [3]