It allows for alternative component modeling and acceptance cri- teria based on a backbone curve constructed from envelopes of component hysteresis loops derived via experimental cyclic tests. Asce 41-06 Pdf Free Public Full Asce 41-06 Pdf For Free Public Fullĭiscover the worlds research 20 million members 135 million publications 700k research projects Join for free Public Full-text 1 Content uploaded by Bruce Maison Author content All content in this area was uploaded by Bruce Maison on Content may be subject to copyright. Results from tests of identical plywood shear walls using various loading protocols (adapted from Figure 6 in Gatto and Uang 2003).įigures - uploaded by Bruce Maison Author content All figure content in this area was uploaded by Bruce Maison Content may be subject to copyright. Inelastic rotation capacities from tests of EBF shear links using different loading protocols (adapted from Figure 12 in Okazaki and Engelhardt 2007).
This view is supported by example building computer earthquake response simulations described herein.Ī generalized loading pattern derived from the simulations found relatively few drift excursions having one-direction bias, suggesting one-sided cyclic andor monotonic tests may be better for describing building inelastic seismic demands.Įxamples of loading protocols for structural component testing.ĪSCE 41 construction of a backbone curve (adapted from Figure 7-5 in ASCE 41-13).Įnvelopes of cyclic test results (backbones) from two identical steel RBS moment connections subjected to two different loading protocols (adapted from Figure 4 in Uang et al. However, recent research summarized herein indicates the need for inclusion of different protocols that pay specific attention to behavior incipient to collapse. ASCE 41-13 requires use of loading protocols having fully reversed cyclic loadings with increasing displacement levels.
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