NEHRP Clearinghouse

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• Katz, L. J.
  Seismic Fracture Mapping.
  National Science Foundation, Washington, DC. Office of Planning and Resources Management., January 1980, 27 p.
  Keywords: Rocks; Seismic reflection method; Permeability; Fracturing; Gas reservoirs; Hydrofracturing; Earthquakes; Fractures (Materials); Solution mining; Wyoming; Crude oil; Maps; Seismometers; Natural gas

• Tsai, K. C.; Popov, E. P.
  Steel Beam-Column Joints in Seismic Moment Resisting Frames.
  National Science Foundation, Washington, DC.; American Iron and Steel Inst., Washington, DC., November 1988, 452 p.
  Identifying Number(s): UCB/EERC-88/19
  Keywords: ; Dynamic response; Fracturing; Earthquake resistant structures; Beams (Supports); Earthquake engineering; Loads (Forces); Reinforcing; Fractures (Materials); Frames; Joints (Junctions); Structural steels; Stiffness; Structural members; Moments; Columns (Supports); Shear stress; Nonlinear systems