NEHRP Clearinghouse

displaying 11 - 20 results in total 72

  • Adeli, H.
    Solution Techniques for Linear and Nonlinear Dynamics of Structures Modeled by Finite Elements.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 1976, 209 p.
    Identifying Number(s): 23
    Keywords: Structures; Stress strain diagrams; Stiffness methods; Explicit methods; Matrix methods; Finite element analysis; Earthquake engineering; Implicit methods; Computer programming; Linear systems; Nonlinear systems; Earthquakes; Dynamic structural analysis

  • Pique, J. R.
    On the Use of Simple Models in Nonlinear Dynamic Analysis.
    National Science Foundation, Washington, DC. Engineering and Applied Science., September 1976, 284 p.
    Identifying Number(s): R76-43
    Keywords: One degree of freedom; Earthquake resistant structures; Framed structures; Seismic waves; Degrees of freedom; Ground motion; Earthquake engineering; Elastic properties; Nonlinear systems; Earthquakes; Dynamic structural analysis

  • Whitman, R. V.
    Contributions to the Fifth World Conference on Earthquake Engineering to be Held June 25-29, 1973 in Rome, Italy.
    National Science Foundation, Washington, DC. Engineering and Applied Science., January 1973, 78 p.
    Identifying Number(s): ['STRUCTURES PUB-360', 'P73-1']
    Keywords: Seismic design; Earthquake resistant structures; Seismic waves; Seismic risk; Dynamic response; Earthquake engineering; Meetings; Linear systems; Nonlinear systems; Earthquakes; Dynamic structural analysis

  • Engin, H.; Askar, A.; Cakmak, A. S.
    An Analytic Method for Strong Motion Studies in Layered Media.
    National Science Foundation, Washington, DC. Engineering and Applied Science., June 30, 1979, 66 p.
    Identifying Number(s): 79/SM/4
    Keywords: ; Equations of motion; Seismic waves; Vibrational spectra; Dynamic response; Computer programs; Linear systems; Nonlinear systems; Soil mechanics; Earthquakes

  • Mondkar, D. P.; Powell, G. H.
    ANSR-II. Analysis of Nonlinear Structural Response, User's Manual.
    National Science Foundation, Washington, DC., July 1979, 90 p.
    Identifying Number(s): UCB/EERC-79/17
    Keywords: ANSR-2 computer program; Dynamic loads; Static loads; Earthquake resistant structures; Earthquake engineering; Traveling waves; Computer programs; Structural forms; Fortran; Nonlinear systems; Dynamic structural analysis

  • Riddell, R.; Newmark, N. M.
    Statistical Analysis of the Response of Nonlinear Systems Subjected to Earthquakes.
    National Science Foundation, Washington, DC. Engineering and Applied Science., August 1979, 312 p.
    Identifying Number(s): ['STRUCTURAL RESEARCH SER-468', 'UILU-ENG-79-2016']
    Keywords: Structures; One degree of freedom; Earthquake resistant structures; Reinforced concrete; Mechanical hysteresis; Dynamic response; Ground motion; Earthquake engineering; Theses; Soil structure interactions; Nonlinear systems; Design criteria; 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

  • Mondkar, D. P.; Powell, G. H.
    3D Truss Bar Element (Type 1) for the ANSR-II Program.
    National Science Foundation, Washington, DC., November 1979, 18 p.
    Identifying Number(s): UCB/EERC-79/29
    Keywords: User needs; ANSR 2 computer program; Earthquake engineering; Computer programming; Nonlinear systems; Elastic properties; Trusses; Static structural analysis; Dynamic structural analysis

  • Wang, P. C.
    Prediction of Earthquake Resistance of Structures.
    National Science Foundation, Washington, DC. Engineering and Applied Science., January 20, 1980, 200 p.
    Keywords: Seismic design; Earthquake resistant structures; Predictions; Seismic waves; Computer programs; Earthquake engineering; Fortran 4 programming language; IBM-360/65 computers; Soil dynamics; Nuclear reactors; Soil structure interactions; Linear systems; Fortran; Nonlinear systems; Dynamic structural analysis

  • Mondkar, D. P.; Powell, G. H.
    3D Solid Element (Type 4 - Elastic or Elastic-Perfectly-Plastic) for the ANSR-II Program.
    National Science Foundation, Washington, DC., July 1980, 43 p.
    Identifying Number(s): UCB/EERC-80/22
    Keywords: ANSR II computer program; User needs; Finite element analysis; Earthquake engineering; Computer programming; Stress analysis; Nonlinear systems; Dynamic structural analysis