NEHRP Clearinghouse
displaying 1 - 10 results in total 59
Gates, N. C.
The Earthquake Response of Deteriorating Systems.
National Science Foundation, Washington, D.C., March 1977, 143 p.
Identifying Number(s): EERL-77-03
Keywords: One degree of freedom; Structures; Seismic waves; Deteriorating structures; Dynamic response; Deterioration; Cyclic loads; Earthquakes; Dynamic structural analysisKelly, J. M.; Tsztoo, D. F.
The Development of Energy-Absorbing Devices for Aseismic Base Isolation Systems.
National Science Foundation, Washington, D.C., January 1978, 54 p.
Identifying Number(s): UCB/EERC-78/01
Keywords: Structures; Energy absorption; Earthquake resistant structures; Mechanical hysteresis; Earthquake engineering; Shaking tables; Test equipment; Loads (Forces); EarthquakesYuceoglu, U.; Tedesco, J. W.; Driscoll, G. C.
Connections Between Equipment and Structures Subject to Seismic Loading - Preliminary Bibliography.
National Science Foundation, Washington, DC., December 1977, 90 p.
Identifying Number(s): LEHIGH/FL-424-2
Keywords: Structures; Seismic design; Earthquake resistant structures; Seismic loads; Bibliographies; Earth movements; Earthquake engineering; Connectors; Soil structure interactions; Foundations; Equipment; Soil mechanics; Earthquakes; Dynamic structural analysisTansirikongkol, V.; Pecknold, D. A.
Approximate Modal Analysis of Bilinear MDF Systems Subjected to Earthquake Motions.
National Science Foundation, Washington, DC. Research Applied to National Needs., August 1978, 221 p.
Identifying Number(s): ['STRUCTURAL RESEARCH SER-449', 'UILU-ENG-78-2010']
Keywords: One degree of freedom; Structures; Ten degrees of freedom; Three degrees of freedom; Mechanical hysteresis; Dynamic response; Degrees of freedom; Earthquake engineering; Buildings; Theses; Elastic properties; Earthquakes; Dynamic structural analysisTing, E. C.; Chen, S. J. H.; Yao, J. T. P.
System Identification, Damage Assessment, and Reliability Evaluation of Structures.
National Science Foundation, Washington, DC. Applied Science and Research Applications., February 1978, 69 p.
Identifying Number(s): CE-STR-78-1
Keywords: Structures; Damage assessment; Earthquake resistant structures; Dynamic response; Earthquake engineering; System identification; Linear systems; Nonlinear systems; Earthquakes; Dynamic structural analysisProceedings of the U.S.-Southeast Asia Symposium on Engineering for Natural Hazards Protection Held at Manila, Philippines on September 26-30, 1977.
National Science Foundation, Washington, DC. Applied Science and Research Applications., January 1978, 438 p.
Keywords: Structures; Hurricanes; Wind loads; Safety engineering; Philippines; Buildings; Earthquake engineering; Floods; Hazards; Meetings; Storms; Natural hazards; EarthquakesMatthiesen, R. B.
On the Development of Strong-Motion Instrument Networks in the United States.
National Science Foundation, Washington, DC. Applied Science and Research Applications., October 1978, 97 p.
Identifying Number(s): OPEN FILE-78/1024
Keywords: ; Structures; Evaluation; Seismometers; Planning; Seismic arrays; Project planning; United States; Buildings; Instrumentation; Seismological stations; Site surveys; Seismic surveys; History; Accelerometers; Earthquakes; Geological faultsKausel, E.; Ushijima, R.
Vertical and Torsional Stiffnesses of Cylindrical Footings.
National Science Foundation, Washington, DC., February 1979, 78 p.
Identifying Number(s): R79-6
Keywords: Structures; Cylindrical bodies; Earthquake resistant structures; Stiffness methods; Finite element analysis; Ground motion; Earthquake engineering; Soil dynamics; Soil structure interactions; Foundations; Footings; Dynamic structural analysisLee, K. L.; Duncan, J. M.
Landslide of April 25, 1974 on the Mantaro River, Peru.
National Science Foundation, Washington, DC. Engineering and Applied Science., January 1975, 81 p.
Keywords: ; Structures; Seismic waves; Damage; Landslides; Peru; Earth movements; Disasters; Mantaro River; Dams; Flooding; Magnitude; Soil mechanics; Forecasting; Soil properties; Hydraulic models; Warning systems; Predictions; Photographs; Vibration; MapsAdeli, 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