NEHRP Clearinghouse

displaying 1 - 3 results in total 3

• 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: Computer programs; Earthquake engineering; Earthquake resistant structures; Stress analysis; Highway bridges; Structural design; Mechanical properties; Bridge piers; Flexural strength; Stiffness; Elasticity; 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; Dynamic response; Dynamic structural analysis; Fourier transformation; Earthquake engineering; Loads (Forces); Structural vibration; Deflection; Displacement; Concrete structures; Resonant frequencies; Mathematical models; Girder bridges

• 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: ; Field tests; Performance evaluation; Earthquake resistant structures; Meetings; Highway bridges; Design criteria; Soil mechanics; Bridges (Structures)