Fling-step effect

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August undefined, 2024

WebApr 4, 2024 · The velocity pulse and displacement fling-step pulse signatures may be present in a near-field earthquake ground motion record. It is generally known that near-field ground motion with pulse effects accelerated the building drift. The damage of building can also occur as a result of two or three earthquakes within the building's lifespan. http://db.nzsee.org.nz/2013/Paper_20.pdf

The Numerical Study of Base-Isolated Buildings Under Near-Field …

WebSimple input pulses were also synthesized to simulate artificial fling-step effects in ground motions originally having forward directivity. Findings from the study reveal that median … WebMar 15, 2024 · The behavior of base-isolated building frame is investigated with the help of a numerical study for far-field and near-field earthquakes with directivity and fling-step effects. Both design-level and extreme-level earthquakes are considered. dating site headlines for guys

What Is Fling Step? Its Theory, Simulation Method, and …

WebAbstract. Compared with non-pulse-like ground motions, pulse-like ground motions are usually near-fault motions with forward directivity or fling-step effect. These pulse-like … WebJul 8, 2014 · A method to parameterize the fling‐step time history and to superimpose it onto traditionally processed time histories has been developed by Abrahamson (2002). ... Next, an improved approach for developing design ground motions with fling effects is presented, which deals with the problem of double‐counting intermediate period … WebJan 1, 2013 · And the important feature should be observed is formation of step like displacement records which named as fling effect which is induced by the permanent tectonic offset of the rupture fault... dating site headline examples

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Seismic evaluation of FRP strengthened RC buildings

WebFeb 1, 2024 · A fling-step motion, which respectively occurs parallel to strike and dip directions for the strike-slip and dip-slip earthquakes, holds a one-sided pulse in its velocity time-history, and thus generating a permanent static displacement on ground. WebThe repeated earthquakes containing fling-step effect propagate the drift of 1.32 and 1.50 times larger than single earthquake with fling-effect. These motions cause the 10- and 15-story RC frames with R = 8 to have 100% of probability of collapse. Download Full-text. dating site harmonyWebSubsequently, the effect of fling-step was removed from the primary waveforms and the same SDOF system was subjected to the new ground motion record (without fling-step). Figure 5. Comparison of response of SDOF (T 1 =2.0 sec and R=5) to HVSC earthquake record with & without fling-step (wf: with fing-step; wof: without fling-step effect) bj\u0027s fairlawn

"WebJul 11, 2016 · The paper describes response of TFP bearing under near-fault earthquake ground motions with directivity focusing and fling step and compared with far-field ground motions. A set of 18 records comprising of six far-field and twelve near-fault ground motion, six with directivity effect and six with fling step, are used for the study. " - Fling-step effect

Fling-step effect

WebApr 24, 2024 · “In addition to the rupture directivity studied above, the ‘fling step’ effect has been proposed as another contributor of long-period ground motion pulses 29,30 and it was also identified in the... WebJul 8, 2014 · Fling is the engineering term for the effects of the permanent tectonic offset, caused by a rupturing fault in the recorded ground motions near the fault. It is expressed …

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WebNov 1, 2010 · Generically, fling step is the result of a permanent ground displacement that generates one-sided velocity pulses, whereas forward directivity is a dynamic phenomenon that produces no permanent ground displacement and hence two-sided (reversing) velocity pulses [12], [16], [17], [19], [27]. WebBrowse stepping sound effects. 467,875 royalty free sound effects available. Unlimited downloads only $249/yr.

WebFling is the engineering term for the effects of the permanent tectonic offset, caused by a rupturing fault in the recorded ground motions near the fault. It is expressed by a one‐sided pulse in ground velocity and a nonzero final displacement at the end of shaking. Standard processing of earthquake time histories removes some of the fling effects that may be … WebApr 11, 2024 · Brett Fling's research at CSU’s Sensorimotor Neuroimaging Laboratory includes having MS patients walk on a split-belt treadmill to get people’s “bad leg” to work harder to catch up to their “good leg.” Fling said preliminary data suggests that imperceptible stimuli via electrodes to the muscle up to the brain and back aids patients …

WebMay 1, 2006 · Fling-step is one of the important characteristics of near-fault ground motions that is caused by a permanent static offset of the ground and appears as a one-sided velocity pulse and a large… Expand Near-Fault Effects on RC Buildings’ Demand in Linear and Nonlinear Analyses M. Mohammadi, A. Massumi, Afshin Dini Engineering 2024 WebJun 29, 2024 · Theoretically, the fling step is the contribution of the static Green’s function in the representation theorem (Hisada and Bielak, 2003), and we show that this theory …

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WebJul 1, 2024 · Directivity effect will produce large acceleration amplitude and long-period velocity pulse, while the fling step will produce permanent displacement. A large part of the difficulty in studying the response of bridges to the near-fault earthquake is the lack of actual near-field records. dating site greeceWebMay 3, 2024 · The characteristics of near-fault ground motion can be summarized as the following effects: the rupture directivity, fling step, hanging wall, and vertical effects. Among these, the rupture directivity and fling step effects will induce a long-period and large-amplitude velocity pulse. bj\u0027s family bundlesWebApr 1, 2010 · Fling step is a result of the evolution of residual ground displacement due to tectonic deformation associated with rupture mechanism. This phenomenon is characterized by a unidirectional large amplitude velocity pulse and a monotonic step in the displacement time history [13]. bj\u0027s family feastWebQuakeLogic dating site hingedWebApr 24, 2024 · Fling step is observable as the one-way pulse in velocity record and the non-zero displacement at the end of the displacement record. Initial time histories of … dating site headline quotesWebJul 1, 2024 · Indeed, the effect of fling-pulses on structures and infrastructures is a topic of current engineering research, as highlighted by several studies that demonstrate the detrimental effect of impulsive ground motions on the seismic performance of structures, particularly those governed by long-periods. bj\u0027s family membershipWebSep 21, 2024 · Fling step earthquake occurred due to permeant displacement at the fault and it can be observed parallel to fault or slip direction. This effect gets reflected in the velocity and displacement time histories [14, 16,17,18]. Typical time histories of acceleration, velocity, and displacement are shown in Fig. 4. 2.2 Modeling bj\\u0027s fairlawn ohio