Browse by Subject "Nonlinear dynamic analysis"

  • Emori, Katsuhiko; Schnobrich, William C. (University of Illinois Engineering Experiment Station. College of Engineering. University of Illinois at Urbana-Champaign., 1978-12)
    The nonlinear response and failure mechanism of reinforced concrete frame-wall systems are investigated through mechanical models for both dynamic loads and static loads. Three mechanical models: a concentrated spring ...

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  • Tansirikongkol, V.; Pecknold, D.A. (University of Illinois Engineering Experiment Station. College of Engineering. University of Illinois at Urbana-Champaign., 1978-08)
    The study investigated two approximate methods of modal analysis for hysteretic multi-degree-of-freedom lumped mass structural models subjected to earthquakes. The methods were (1) approximate modal analysis using elastic ...

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  • Suharwardy, M.I.H.; Pecknold, D.A. (University of Illinois Engineering Experiment Station. College of Engineering. University of Illinois at Urbana-Champaign., 1978-10)
    This study was undertaken to determine the effects of two-dimensional earthquake motion on reinforced concrete (R/C) columns. An analytical model to represent the shear-deflection-axial load relationship of RIC columns ...

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  • Vargas, P.M.; Dodds, Robert H., Jr. (University of Illinois Engineering Experiment Station. College of Engineering. University of Illinois at Urbana-Champaign., 1994-11)
    Many significant problems in fracture mechanics of ductile metals involve surface breaking defects (cracks) located in structures subjected to short-duration loading caused by impact or blast. When the severity of impact ...

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  • Montgomery, C.J.; Hall, W.J. (University of Illinois Engineering Experiment Station. College of Engineering. University of Illinois at Urbana-Champaign., 1977-07)
    The behavior of low-rise steel shear buildings, moment frame buildings, and X-braced buildings, subjected to earthquake base motion, is studied using inelastic time-history analysis. Two simpler methods of analysis, the ...

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