NEHRP Clearinghouse

displaying 1 - 4 results in total 4

  • Bhatti, M. A.; Pister, K. S.; Polak, E.
    Optimal Design of an Earthquake Isolation System.
    National Science Foundation, Washington, DC., October 1978, 120 p.
    Identifying Number(s): UCB/EERC-78/22
    Keywords: Seismic design; Earthquake resistant structures; Energy absorption; Mechanical hysteresis; Mathematical models; Structural design; Buildings; Earthquake engineering; Ground motion; Dynamic structural analysis

  • Bhatti, M. A.; Polak, E.; Pister, K. S.
    OPTDYN - A General Purpose Optimization Program for Problems with or without Dynamic Constraints.
    National Science Foundation, Washington, DC., July 1979, 92 p.
    Identifying Number(s): UCB/EERC-79/16
    Keywords: Structures; Seismic design; CDC-6400 computers; Algorithms; Earth movements; Dynamic response; OPTDYN computer program; Earthquake engineering; Fortran 4 programming language; Ground motion; Nonlinear programming; Computer programs; Computer aided design; Fortran; Earthquakes; Dynamic structural analysis

  • Bhatti, M. A.
    Optimal Design of Localized Nonlinear Systems with Dual Performance Criteria Under Earthquake Excitations.
    National Science Foundation, Washington, DC., July 1979, 110 p.
    Identifying Number(s): UCB/EERC-79/15
    Keywords: Seismic design; Earthquake resistant structures; Algorithms; Dynamic response; Ground motion; Earthquake engineering; Computer programming; Minimax technique; Nonlinear programming; Computer aided design; Nonlinear systems; Dynamic structural analysis

  • Bhatti, M. A.; Ciampi, V.; Pister, K. S.; Polak, E.
    OPTNSR-An Interactive Software System for Optimal Design of Statically and Dynamically Loaded Structures with Nonlinear Response.
    National Science Foundation, Washington, DC., January 1981, 187 p.
    Identifying Number(s): UCB/EERC-81/02
    Keywords: Structures; Earthquake resistant structures; Computerized simulation; Algorithms; MINI-ANSR computer program; NTISNSFRA; Structural design; Dynamic response; Finite element analysis; Earthquake engineering; Computer programs; Computer aided design; INTEROPTDYN computer program; Earthquakes; Dynamic structural analysis