WebMar 1, 2024 · Also, the NF fling step effect of ground motion comes into play due to the occurrence of static permanent ground displacement accompanied by fault rupture. It is … 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.
Behaviour of Triple Friction Pendulum isolator under forward
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 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. optum pay services
Dynamic Response and Failure Characteristics of Slope with …
WebApr 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. 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 … WebSubsequently, 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) optum payer sheet 2023