NEHRP Clearinghouse

displaying 621 - 630 results in total 1394

• Knopoff, L.; Kagan, Y. Y.; Knopoff, R.
  b Values for Foreshocks and Aftershocks in Real and Simulated Earthquake Sequences.
  National Science Foundation, Washington, DC., January 1982, 17 p.
  Keywords: Seismic waves; Magnitude; Ground motion; Earthquake engineering; Reprints; Statistical data; Frequency distribution; Shock waves; Earthquakes

• Proceedings of the Joint U.S.-P.R.C. Microzonation Workshop, Harbin, China, September 11-16, 1981.
  National Science Foundation, Washington, DC., January 1981, 638 p.
  Keywords: Seismic intensity; Earthquake resistant structures; Predictions; Seismic waves; Land use; Dynamic response; Ground motion; Earthquake engineering; Site surveys; Reprints; Meetings; Liquefaction (Soils); Soil dynamics; Geologic investigations; Microzonation; Earthquakes

• Durkin, M.
  Alternative Methods for Hazard Reduction in Unreinforced Masonry Buildings.
  National Science Foundation, Washington, DC., December 1982, 46 p.
  Keywords: Masonry; Seismic design; Earthquake resistant structures; Damage assessment; California; Dynamic structure analysis; Seismic risk; Dynamic response; Earthquake engineering; History

• Britz, K. I.; Libby, L.; Hadinata, D.
  Integration of Seismic Design Principles into Preliminary Architectural Design.
  National Science Foundation, Washington, DC., June 1981, 87 p.
  Keywords: Seismic design; Earthquake resistant structures; Architects; Seismic risk; Structural design; Design standards; Earthquake engineering; Eastern Region (United States); Building codes; Attitude surveys; Design criteria; Dynamic structural analysis

• Ehsani, M. R.; Wight, J. K.
  Behavior of External Reinforced Concrete Beam to Column Connections Subjected to Earthquake Type Loading.
  National Science Foundation, Washington, DC., July 1982, 267 p.
  Identifying Number(s): UMEE-82R5
  Keywords: Earthquake resistant structures; Beams (Supports); Reinforced concrete; Columns (Supports); Construction joints; Flexural strength; Earthquake engineering; Shear stress; Cyclic loads; Concrete construction

• Durrani, A. J.; Wight, J. K.
  Experimental and Analytical Study of Internal Beam to Column Connections Subjected to Reversed Cyclic Loading.
  National Science Foundation, Washington, DC., July 1982, 298 p.
  Identifying Number(s): UMEE-82R3
  Keywords: Earthquake resistant structures; Dynamic loads; Beams (Supports); Reinforced concrete; Columns (Supports); Mechanical hysteresis; Stiffness methods; Construction joints; Earthquake engineering; Ultimate strength method; Concrete construction

• Dendrou, B. D.
  Methodology for the Dynamic Analysis of Bridge/Abutment/Backfill Systems Subjected to Traveling Seismic Waves.
  National Science Foundation, Washington, DC., March 1983, 254 p.
  Identifying Number(s): AA-R-8113-5470
  Keywords: Elastic theory; Bridges (Structures); BASSIN 2 computer program; Seismic waves; BASSIN 1 computer program; Computer applications; Dynamic response; Earthquake engineering; Backfills; Computer programming; Soil structure interactions; Earthquakes; Bridge abutments

• Scott, G. A.
  Dynamic Response of Jointed Rock Masses.
  National Science Foundation, Washington, DC., January 1982, 124 p.
  Keywords: Static loads; Rock properties; Dynamic response; Earthquake engineering; Shear strength; Theses; Computer programs; Water pressure; Rocks; Earthquakes

• Methodology for Mitigation of Seismic Hazards in Existing Unreinforced Masonry Buildings: Seismic Input.
  National Science Foundation, Washington, DC. Applied Science and Research Applications., December 1981, 142 p.
  Identifying Number(s): ABK-TR-02
  Keywords: Masonry; Seismic waves; Seismic risk; Seismic epicenter; United States; Buildings; Earthquake engineering; Ground motion; History; Earthquakes

• Popov, E. P.; Malley, J. O.
  Design of Links and Beam-to-Column Connections for Eccentrically Braced Steel Frames.
  National Science Foundation, Washington, DC.; American Iron and Steel Inst., Washington, DC., January 1983, 71 p.
  Identifying Number(s): UCB/EERC-83/03
  Keywords: Steel construction; Earthquake resistant structures; Braces; Framed structures; Beams (Supports); Columns (Supports); Construction joints; Buildings; Earthquake engineering; Cyclic loads