NEHRP Clearinghouse

displaying 1 - 2 results in total 2

• ['Isenberg, J.', 'Wright, J. P.']
  Survey of Existing Underground Water Pipelines with Emphasis on Their Seismic Resistance.
  National Science Foundation, Washington, D.C. Research Applied to National Needs., July 1, 1977, 31 p.
  Identifying Number(s): IR-1
  Keywords: Pipe joints; Damage assessment; Earthquake resistant structures; Risk analysis; Subsurface structures; Seismic risk; Questionnaires; Earthquake engineering; Piping systems; Pipelines; Earthquakes

• ['Wright, J. P.', 'Takada, S.']
  Earthquake Response Characteristics of Jointed and Continuous Buried Lifelines.
  National Science Foundation, Washington, DC. Engineering and Applied Science., January 1980, 18 p.
  Keywords: Pipe joints; Dynamic response; Earthquake engineering; Resonant frequency; Displacement; Underground structures; Pipelines; Earthquakes