NEHRP Clearinghouse

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• Jia, Z. H.; Ketter, R. L.
  Experimental Study of 'Elephant Foot Bulge' Instability of Thin-Walled Metal Tanks.
  National Science Foundation, Washington, DC., February 22, 1989, 56 p.
  Identifying Number(s): NCEER-89-0004
  Keywords: Failure; Thin walled shells; Shells (Structural forms); Earthquake engineering; Steel structures; Experimental data; Elephant foot bulge; Structural members; Design criteria; Storage tanks; Steel construction; Design standards; Structural analysis

• Hwang, J. S.; Chang, K. C.; Lee, G. C.; Ketter, R. L.
  Earthquake Simulation Tests of a Low-Rise Metal Structure.
  National Science Foundation, Washington, DC., August 1, 1988, 70 p.
  Identifying Number(s): NCEER-88-0026
  Keywords: Dynamic response; Ductility; Earthquake resistant structures; Dynamic tests; Graphs (Charts); Mechanical properties; Shaking table; Seismic effects; Steel gable frames; Steel construction; Structural analysis; Framed structures; Dynamic structural analysis