NEHRP Clearinghouse

displaying 291 - 298 results in total 298

• ['Phan, L. T.', 'Todd, D. R.', 'Lew, H. S.']
  Strengthening Methodology for Lightly Reinforced Concrete Frames-I.
  February 1993, 112 p.
  Identifying Number(s): NISTIR-5128
  Keywords: ; Reinforced concrete; Framed structures; Deformation; Mechanical hysteresis; Mathematical models; Walls; Dynamic response; Concrete structures; Earthquake engineering; Regression analysis; Stiffness; Design analysis; Loads (Forces); Reinforcement (Structures); Dynamic structural analysis

• Glaser, S.
  Estimating Soil Parameters Important for Lifeline Siting Using System Identification Techniques.
  March 1993, 102 p.
  Identifying Number(s): NISTIR-5143
  Keywords: Seismic waves; Railroads; Power lines; Mathematical models; Roads; Strain measurement; Earthquake engineering; System identification; Liquefaction; Soil dynamics; Pipelines; Earthquakes; Telecommunication

• Glaser, S. D.
  Estimating In situ Liquefaction Potential and Permanent Ground Displacements Due to Liquefaction for the Siting of Lifelines.
  March 1993, 108 p.
  Identifying Number(s): NISTIR-5150
  Keywords: ; Earthquake resistant structures; Seismic waves; Mathematical models; Earth movements; Liquefaction; Displacement; Soil properties; Sands; Soil mechanics; Earthquakes

• ['Nagarajaiaj, S.', 'Reinhorn, A. M.', 'Constantinou, M. C.']
  3D-BASIS Nonlinear Dynamic Analysis of Three-Dimensional Base Isolated Structures: Part 2.
  National Science Foundation, Washington, DC., February 28, 1991, 146 p.
  Identifying Number(s): NCEER-91-0005
  Keywords: Earthquake resistant structures; 3D-BASIS computer program; Structural vibration; Springs (Elastic); Algorithms; Mathematical models; Dynamic response; Earthquake engineering; Vibration damping; Stiffness; Displacement; Vibration isolators; Bearings; Nonlinear systems; Dynamic structural analysis

• ['Lobo, R. F.', 'Bracci, J. M.', 'Shen, K. L.', 'Reinhorn, A. M.', 'Soong, T. T.']
  Inelastic Response of Reinforced Concrete Structures with Viscoelastic Braces.
  National Science Foundation, Washington, DC.; New York State Science and Technology Foundation, Albany., April 5, 1993, 99 p.
  Identifying Number(s): NCEER-93-0006
  Keywords: ; Reinforced concrete; Framed structures; Mathematical models; Finite element analysis; Earthquake engineering; Vibration damping; Dynamic structural analysis

• ['Tsopelas, P.', 'Constantinou, M. C.']
  NCEER-Taisei Corporation Research Program on Sliding Seismic Isolation Systems for Bridges: Experimental and Analytical Study of a System Consisting of Sliding Bearings and Fluid Restoring Force/Damping Devices.
  National Center for Earthquake Engineering Research, Buffalo, NY.; National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., June 13, 1994, 212 p.
  Keywords: ; Bridges (Structures); Seismic design; Retrofitting; Mathematical models; Earthquake engineering; Vibration isolators; Bearings

• ['Chang, G. A.', 'Mander, J. B.']
  Seismic Energy Based Fatigue Damage Analysis of Bridge Columns. Part 1. Evaluation of Seismic Capacity.
  National Center for Earthquake Engineering Research, Buffalo, NY.; Federal Highway Administration, Washington, DC.; National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., March 14, 1994, 239 p.
  Keywords: ; Damage assessment; Seismic design; Energy absorption; Computerized simulation; Mathematical models; Pile structures; Earthquake engineering; Bridge piers; Cyclic loads; Bridge foundations

• ['Chang, G. A.', 'Mander, J. B.']
  Seismic Energy Based Fatigue Damage Analysis of Bridge Columns. Part 2. Evaluation of Seismic Demand.
  National Center for Earthquake Engineering Research, Buffalo, NY.; Federal Highway Administration, Washington, DC.; National Science Foundation, Arlington, VA.; New York State Science and Technology Foundation, Albany., June 1, 1994, 150 p.
  Keywords: ; Damage assessment; Seismic design; Reinforced concrete; Mathematical models; Finite element analysis; Computer applications; Earthquake engineering; Bridge piers