Fully nonlinear dynamic numerical analysis. Evaluation of the Seismic Retrofitting of an Unreinforced Masonry building using Numerical Modeling and Ambient Vibration Measurements.

Curtain wall of a building defines its exterior elegance. Until the invention of structural steel building frame, about a hundred years ago, most exterior building walls were load-bearing elements pierced by wind.

Quality Light Steel Framing Connections and Members. Your Link to the Steel Industry.

Service Pack 2 Now Available! Log into your account for the simple steps to upgrade your license. SSS 7 raises the bar for light steel framing analysis and design by seamlessly integrating the well-known analytic power of its predecessors with additional functionality and accessibility.

FDR Engineers has more than 30 years of experience in the design and optimization of loadbearing cold formed steel structures. Using the latest structural analysis technology, FDR Engineers is able to rapidly model and analyze threats like blast, earthquake, hurricane, progressive collapse, and fire. FDR Engineers specializes in the performance based and design that evaluates and optimizes all structural building components. 2015 FDR Engineers, PLLC.

Balance Safety and Cost, Minimize Risk. Extreme Loading for Structures Software is the ideal nonlinear dynamic structural analysis tool to study the behavior of cold-formed steel structures against seismic, wind, progressive collapse, and blast. Increase Your Knowledge With Performance Based Design.