NEHRP Clearinghouse

displaying 1 - 3 results in total 3

• ['Douglas, B.', 'Iwasaki, T.']
  Proceedings of the USA-Japan Bridge Engineering Workshop (1st) Held at Public Works Research Institute, Tsukuba (Japan) on February 20-22, 1984.
  National Science Foundation, Washington, DC., January 1984, 218 p.
  Identifying Number(s): CCEER-84/2
  Keywords: ; Bridges (Structures); Earthquake resistant structures; Field tests; Performance evaluation; Meetings; Highway bridges; Soil mechanics; Design criteria

• ['Saiidi, M.', 'Orie, D.', 'Douglas, B.']
  Micro-CAD System for Seismic Design of Regular Highway Bridges.
  National Science Foundation, Washington, DC. Directorate for Engineering., June 1988, 165 p.
  Identifying Number(s): CCEER-88-2
  Keywords: Earthquake resistant structures; Elasticity; Structural design; Flexural strength; Earthquake engineering; Bridge piers; Highway bridges; Stiffness; Stress analysis; Computer programs; Mechanical properties; Dynamic structural analysis

• ['Saiidi, M.', 'Douglas, B.', 'Feng, S.', 'Hwang, E.', 'Maragakis, E.']
  Effects of Axial Force on Frequency of Prestressed Concrete Bridges.
  National Science Foundation, Washington, DC., August 1992, 52 p.
  Identifying Number(s): CCEER-92-4
  Keywords: ; Prestressed concrete; Structural vibration; Fourier transformation; Mathematical models; Dynamic response; Concrete structures; Earthquake engineering; Displacement; Deflection; Girder bridges; Loads (Forces); Resonant frequencies; Dynamic structural analysis