Results 21 to 30 of about 10,289,638 (297)
Machine Learning-Based Probabilistic Seismic Demand Model of Continuous Girder Bridges
Advances in Civil Engineering, 2022 Probabilistic seismic demand model (PSDM) is one of the critical components of performance-based earthquake engineering frameworks. The aim of this study is to propose a procedure to generate PSDMs for a typical regular continuous-girder bridge subjected
Wenshan Li, Yong Huang, Zikai Xie
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A correlational study of areal surface texture parameters on some typical machined surfaces [PDF]
, 2015 A number of areal surface texture parameters have been adopted by standards bodies, namely ISO 25178-2, in which forty-one parameters within six groups are defined. The selection of the suitable areal parameters becomes an issue for a designer. The study
Li, Tukun +12 more
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Structural Safety, 2021 Abstract As urban communities get sophisticated and complex, it is becoming increasingly important to assure the resilience of infrastructure systems against earthquakes, which may cause many casualties and critical socioeconomic losses. To this end, seismic system reliability analysis, such as regional loss assessment and network reliability ...
Chulyoung Kang, Oh-Sung Kwon, Junho Song
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Shock and Vibration, 2021 The accuracy of seismic demand models in seismic vulnerability analysis of structures or components mainly depends on the seismic intensity measures (IMs) and engineering demand parameters (EDPs).
Shuai Wang, Shuai Song, Gang Wu
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Engineering, Technology & Applied Science Research, 2022 This study aims to analyze the correlation between earthquake Intensity Measures (IMs) and seismic responses of a reactor containment building in an APR-1400 nuclear power plant. A total of 20 IMs were employed to develop Seismic Demand Regression Models (SDRMs), which show the relationship between IMs and engineering demand parameters.
X. H. Vu +3 more
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Identification of an equivalent viscous damping function depending on engineering demand parameters
Engineering Structures, 2019 Abstract When performing a nonlinear time-history analysis of a reinforced concrete structure, it is necessary for the used structural model to dissipate the correct amount of energy. For the sake of computational efficiency, viscous damping models are still commonly used to account, partially or not, for non-viscous dissipations (e.g.
Heitz, T. +3 more
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BuildingsThe proliferation of tunnel and subway networks in urban areas has heightened concerns regarding their vulnerability to seismic-induced liquefaction.
Bowen Hu +4 more
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Ground-Motion Intensity Measures for the Seismic Response of the Roof-Isolated Large-Span Structure
BuildingsGround-motion intensity measures (IMs), which quantify and describe the characteristics of earthquake ground motion, are of utmost importance in the assessment of seismic risk and the design of resilient structures with large spans.
Wei Zhen +3 more
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Journal of Physics: Conference Series, 2020 Abstract The relevance of the research is determined by the priorities of technological, innovative and digital economy development, which change the needs of business in relation to professional competencies of employees, increase the uncertainty of forecasting the future needs of the economy in labor resources, and increase the supply ...
Z A Vasilyeva +2 more
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Revista Ingeniería de ConstrucciónIdentification of proper predictors of structural damage in buildings after the occurrence of seismic events is essential for performance-based design.
Ramón Avilés +4 more
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