Fling-step effect

WebSep 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 WebJul 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, …

Power responses of a building subjected to pulse‐like ground …

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. 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. open swf file on pc https://ardorcreativemedia.com

Seismic damage analysis of Yematan Bridge under near

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 holds for any seismic velocity structure. We first demonstrate the validity of this theory using theoretical solutions of a circular fault model in a homogeneous full‐space. WebDec 1, 2024 · The study focuses on the fling-step effect which is related to large co-seismic displacement. The structural behavior in the nonlinear phase was described by the … 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 … ipc catalyst conference 2022

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Fling-step effect

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

WebMar 3, 2024 · Last, the effects of artificial ground motions incorporating actual records originally exhibiting fling-step effects with a forward-directivity pulse model on the responses of the tower are assessed. The arrival time of the peak has notable effects on the responses of the tower. Recommended. Cited By . WebApr 1, 2010 · The pernicious effect of far-fault and near-fault earthquake records on the seismic behavior of concrete structures has been studied widely. In addition, several research works have been carried out to investigate the influence of forward-directivity and fling‐step, as unique characteristics of the near-fault motions and not observed in the far …

Fling-step effect

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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 … Websulting in forward directivity and fling-step effect is the main characteristic of such motions (Abra-hamson, 2001; Lili et al., 2005). Fling-step is concerned with permanent …

WebJul 11, 2024 · The fling step effects are the consequences of a permanent ground displacement due to the static deformation field of the earthquake, occurring over a discrete time interval of several seconds as the fault slip is developed (Stewart et al., 2002 ). 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 …

http://db.nzsee.org.nz/2013/Paper_20.pdf 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.

WebHere's an idea. For the flash step technique, have it function such that the person is only able to move so fast because they use their energy (ki, chakra, whatever) to "shunt" their …

WebMay 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. ipcc behavioral changeWebApr 1, 2024 · Fling-step effect Cross-fault Pile-supported embankment Through-facing-geosynthetics reinforce Wrapping-facing-geosynthetics-reinforce 1. Introduction As high-speed railways lines are extending largely to seismically active regions, it is inevitable for some railways reinforced embankments to pass through the fault zone. open swf file windows 7 descargarWebMar 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. ipcc befipcc bayedeWebJul 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 … ipcc budgetWebNov 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]. open swf formatWebThe first has pulse and fling-step signatures in its velocity and displacement motions, respectively. It is well recognized that the ground motion with pulse and fling-step effects amplified the building drift larger than the ground motion with … open swf file windows 11