Seismic Analysis and Retrofit Engineering

Since 1994, CYS has supported the State of California’s Real Estate Services Division (RESD) and the Division of the State Architect (DSA) in creating and implementing their State Building Seismic Program. Our principals have also conducted firsthand investigations of earthquake damage, giving us a unique insight into potential building vulnerabilities, including some not addressed by current codes.

  • Energy dissipation
  • Buckling restrained braced frames
  • Special moment resisting truss frames
  • “Emulative” precast concrete special moment frames or shear walls
  • Geopier foundation systems
  • Composite fiberwrap and concrete column seismic renovation with steel jacket encasement