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Equivalent-linear seismic ground response analysis in Palu area
IOP Conference Series: Earth and Environmental Science, 2021 Abstract The 7.5 Mw Palu earthquake on September 28, 2018, was caused by the Palu Koro fault. This earthquake produced forceful wave propagation in the soil layer and generated enormous surface damage in Balaroa, Petobo, and Jono Oge.
A Jalil +3 more
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Seismic Ground Response Analysis using Continuum Approach
Latin American Journal of Solids and StructuresConventionally, Ground Response Analysis (GRA) is carried out using a discrete approach in which a layered soil column is idealized as a multidegree of freedom lumped mass system. In this approach equivalent-linear or nonlinear soil model is used and the
Aakash Sharma, Shrabony Adhikary
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Non-linear Seismic Ground Response Analysis Considering Two-dimensional Topographic Irregularities [PDF]
Scientia Iranica, 2017 In the event of an earthquake, local site conditions such as soil characteristics, dimension of topographic irregularities, seismic bedrock depth, etc. and also characteristics of incident wave have important effects on seismic ground response. In this study, Finite Element Method (FEM) coupled to Viscous Boundaries is used to evaluate the effect of ...
Navid Soltani +1 more
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Ground pulsation tests and analysis on seismic response of typical ground fissure sites in Xi’an
Zhongguo dizhi zaihai yu fangzhi xuebao, 2022 The extensive development of ground fissures in Xi’an severely restricts the construction and planning of the city. The existence of ground fissures makes the building sites show different seismic response characteristics under earthquakes. Therefore, it
Han WANG +3 more
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Sequence Deep Learning for Seismic Ground Response Modeling: 1D-CNN, LSTM, and Transformer Approach
Applied SciencesAccurate seismic ground response analysis is crucial for the design and safety of civil infrastructure and establishing effective mitigation measures against seismic risks and hazards.
Yongjin Choi +4 more
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Nihon Kikai Gakkai ronbunshu, 2021 This paper describes a fundamental study on the seismic safety margin for isolated structures using laminated rubber bearings. The variation of the seismic response assumed in the isolated structures will occur under the superposition of "Variations
Tsuyoshi FUKASAWA +6 more
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Applied Sciences, 2021 The response to earthquake ground motion is composed of three basic elements, namely, amplitude, frequency, and duration. The seismic response of a structure is controlled by the particular combination of these three elements.
Qianqian Liang +3 more
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Response analysis of long-period seismic action in far field to long-span continuous beam bridge with isolated high piers [PDF]
E3S Web of Conferences, 2021 In order to study the influence of far-field long-period seismic waves on high-pier and long-span continuous beam bridge, taking a high-pier and long-span continuous beam bridge with span arrangement of (95+170+95) m as an example, a numerical analysis ...
Yanan Wang +4 more
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Rudarsko-geološko-naftni Zbornik, 2021 One dimensional seismic response analysis on the ground surface of the Non-Commercial Power Reactor (RDNK) site based on the mean uniform hazard spectrum (UHS) and disaggregation analysis has been conducted.
Yuliastuti Yuliastuti +4 more
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Transmitting Characteristics of Seismic Motion in Super-Deep Overburden Layer Ground
Shock and Vibration, 2021 Dynamic response characteristics and antiseismic performance of the structures which were constructed on the super-deep overburden layer are affected obviously by the seismic motion characteristics of the super-deep overburden layer foundation.
Long Wang +4 more
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