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INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016 open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15 |
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| Paper Title: | A Review on damping effect on seismic force analysis during earthquake-resistant base-isolated structures through Hybrid spherical rollers (HSR) |
| Authors Name: | ARUN GULIA , ABHISHEK SHARMA |
| Unique Id: | IJSDR2204044 |
| Published In: | Volume 7 Issue 4, April-2022 |
| Abstract: | Earthquakes result from tectonic plate movement. This movement creates catastrophic surface shocks and impulses. The best earthquake protection is to isolate load-bearing structures from the transmission channel. Using a base isolation system instead of a permanent foundation extends a structure's basic time. This method increases earthquake isolation efficacy. The structure's earthquake-proof foundation. It distinguishes ground-supported superstructure and substructure. Isolators lower a system's frequency below its excitation frequency, whereas dampers remove mechanical energy. In most earthquakes, the structure's acceleration is amplified. In most circumstances, relative displacement is less than peak ground displacement. This isn't always true near mild faults. Extensive testing is being done to compare four models. Every model has three single-bay, three-function frames. Braced frame provides superior peak acceleration response, bare frame has largest peak displacement. Higher excitation frequency and frame stiffness provide the braced frame the best acceleration response. Acceleration. The hybrid roller base frame with infill walls has the lowest peak displacement response. Because the frame dissipates more energy. Due to the damping effect, this frame's peak acceleration response is lower than an unfilled frame's. Frame stiffness and excitation frequency rise. Infill walls boost peak frame displacement. Wall openings diminish stiffness. Single-brace frame has higher peak acceleration and displacement than base-isolated frame. The base-isolated frame dampens less than others. The infilled frame lost stiffness when bracing was applied. Brace systems accelerate faster than in-filled systems. This followed from before. A braced system has less peak displacement. Infilled frames lose more energy than braced ones. |
| Keywords: | Earthquake Protection, Extensive testing, Frame stiffness and excitation frequency |
| Cite Article: | "A Review on damping effect on seismic force analysis during earthquake-resistant base-isolated structures through Hybrid spherical rollers (HSR)", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.7, Issue 4, page no.235 - 238, April-2022, Available :http://www.ijsdr.org/papers/IJSDR2204044.pdf |
| Downloads: | 000337064 |
| Publication Details: | Published Paper ID: IJSDR2204044 Registration ID:200693 Published In: Volume 7 Issue 4, April-2022 DOI (Digital Object Identifier): Page No: 235 - 238 Publisher: IJSDR | www.ijsdr.org ISSN Number: 2455-2631 |
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