NEHRP Clearinghouse

displaying 201 - 210 results in total 597

  • Luco, J. E.; Wong, H. L.
    Response of Structures to Nonvertically Incident Seismic Waves.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., October 1979, 64 p.
    Keywords: Structures; Seismic waves; Dynamic response; Ground motion; Earthquake engineering; Buildings; Secondary waves; Rayleigh waves; Soil structure interactions; SH waves; Earthquakes; Dynamic structural analysis

  • Toussi, S.; Yao, J. T. P.
    Identification of Hysteretic Behavior for Existing Structures.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., December 1980, 62 p.
    Identifying Number(s): CE-STR-80-19
    Keywords: Earthquake resistant structures; Mechanical hysteresis; San Fernando earthquake (1971); Mathematical models; Single degree of freedom; Dynamic response; Buildings; Earthquake engineering; Earthquakes

  • Gilbertsen, N. D.; Moehle, J. P.
    Experimental Study of Small-Scale R/C Columns Subjected to Axial and Shear Force Reversals.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., July 1980, 104 p.
    Identifying Number(s): ['UILU-ENG-80-2015', 'STRUCTURAL RESEARCH SER-481']
    Keywords: Stress strain diagrams; Reinforced concrete; Columns (Supports); Mechanical hysteresis; Dynamic response; Buildings; Earthquake engineering; Shear tests; Earthquakes; Dynamic structural analysis

  • Adham, S. A.
    Guidelines for Mitigation of Seismic Hazards in Tilt-Up-Wall Structures. Phase I.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., February 1981, 97 p.
    Keywords: Seismic design; Earthquake resistant structures; Precast concrete; Tilt up walls; Mathematical models; Walls; Dynamic response; Buildings; Earthquake engineering; Panels; Stress analysis

  • Sack, R. L.; Beers, R. J.; Rains, D. J.; Sessa, V. A.; Thomas, D. L.
    Seismic Behavior of Precast Curtain Walls in High-Rise Buildings.
    National Science Foundation, Washington, DC. Office of Planning and Resources Management., January 1981, 352 p.
    Keywords: Bending stress; High rise buildings; Curtain walls; Mathematical models; Walls; Dynamic response; Buildings; Earthquake engineering; Fasteners; Concrete slabs; Computer programming; SAPFAP computer program; Earthquakes; Dynamic structural analysis

  • Earthquake Engineering Research at Berkeley - 1980.
    National Science Foundation, Washington, DC., September 1980, 188 p.
    Identifying Number(s): UCB/EERC-80/37
    Keywords: Insurance; Seismic design; Earthquake resistant structures; NTISUCEERC; Mathematical models; Seismic risk; NTISNSFRA; Earth movements; Dynamic response; Ground motion; Earthquake engineering; Buildings; Construction materials; Meetings; Earthquakes; Dynamic structural analysis

  • Nakashima, M.; Huang, T.; Lu, L. W.
    Seismic Resistance Characteristics of Reinforced Concrete Beam-Supported Floor Slabs in Building Structures: Contribution of Floor Systems to Earthquake Resistance of Building Structural Frames.
    National Science Foundation, Washington, DC., April 1981, 353 p.
    Identifying Number(s): FEL-422.9
    Keywords: Floors; Earthquake resistant structures; Reinforced concrete; Stiffness methods; Dynamic response; Buildings; Earthquake engineering; Concrete slabs; Elastic properties; Loads (Forces); Dynamic structural analysis

  • Rihal, S. S.
    Racking Tests of Non-Structural Building Partitions (The Behavior of Architectural (Non-Structural) Building Components During Earthquakes).
    National Science Foundation, Washington, DC. Engineering and Applied Science., December 1980, 123 p.
    Identifying Number(s): ARCE-R80-1
    Keywords: Seismic design; Earthquake resistant structures; Frames; Buildings; Earthquake engineering; Panels; Wallboard; Loads (Forces); Structural members; Earthquakes

  • Cheng, F. Y.; ifuengfung, D.; Sheng, L. H.
    Optimum Design of Static, Earthquake, and Wind Steel Structures (ODSEWS-2D).
    National Science Foundation, Washington, DC. Div. of Problem-Focused Research Applications., January 1981, 314 p.
    Identifying Number(s): CIVIL ENGINEERING STUDY-81-10
    Keywords: Seismic design; Dynamic loads; Static loads; Wind pressure; Steel structures; ODSEWS computer program; Buildings; Earthquake engineering; IBM 370/168 computers; Gust loads; Computer programs; Building codes; Earthquakes; Dynamic structural analysis

  • Toussi, S.; Yao, J. T. P.
    Hysteresis Identification of Multi-Story Buildings.
    National Science Foundation, Washington, DC., May 1981, 96 p.
    Identifying Number(s): CE-STR-81-15
    Keywords: Earthquake resistant structures; Mechanical hysteresis; Damping; Degrees of freedom; Buildings; Earthquake engineering; Concrete structures; Error analysis; Least squares method