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ISET Journal of Earthquake Technology, 2007
Response Spectrum Analysis (RSA) procedure has become a standard analysis tool in traditional strength-based design of buildings and bridges under reduced seismic loads. RSA has been recently extended to estimate nonlinear seismic demands. The Incremental Response Spectrum Analysis (IRSA) procedure is based on a straightforward implementation of RSA at
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Response Spectrum Analysis (RSA) procedure has become a standard analysis tool in traditional strength-based design of buildings and bridges under reduced seismic loads. RSA has been recently extended to estimate nonlinear seismic demands. The Incremental Response Spectrum Analysis (IRSA) procedure is based on a straightforward implementation of RSA at
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Response Spectrum Analysis of Reinforced Concrete Buildings
Journal of The Institution of Engineers (India): Series A, 2012In this work, a parametric study on reinforced concrete (RC) structural walls and moment resisting frames building representative of structural types using response spectrum method is carried out. Here, the design spectra recommended by Indian Standard Code [1] and two other well known codes (Uniform Building Code, Euro Code 8) have been considered for
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Earthquake Response Spectrum Analysis of Intake‐Outlet Towers
Journal of Engineering Mechanics, 1989A simplified analysis procedure is developed to determine the maximum earthquake forces in intake-outlet towers directly from the design earthquake spectrum without the need for a response history analysis. All the significant effects of tower-water interaction and tower-foundation-soil interaction are included in the analysis.
Alok Goyal, Anil K. Chopra
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Earthquake response spectrum analysis of offshore platforms
Engineering Structures, 1987Abstract Response spectrum techniques for multi-component seismic analysis of steel template offshore platforms are evaluated. The dynamic characteristics of the structures taking into account the added masses of water and piled support conditions are modelled from practice.
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Response Spectrum Method for Nonlinear Surface Ground Analysis
Advances in Structural Engineering, 2004An equivalent linear response spectrum approach is proposed for nonlinear surface ground analysis. In contrast to the conventional method which deals with only a single ground motion for equivalent linearization of soil properties, it is argued in this paper that a design response spectrum defined at the upper level (bottom of the surface ground) of ...
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Response Spectrum Method for Kinematic Soil-Pile Interaction Analysis
Advances in Structural Engineering, 2010The detailed seismic responses of pile-soil systems are usually evaluated by a three-dimensional finite-element model which requires a lot of computational resources. In the actual structural design for these models, a computationally efficient method with a reasonable accuracy is preferred from the viewpoint of cost and time.
Kishida, A., Takewaki, I.
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Volume 8: Seismic Engineering, 2019
Abstract An inelastic response-spectrum-analysis method for multi-degree-of-freedom systems was proposed. The method has lower analysis loads and good outlook given by the inelastic response spectrum like the elastic response-spectrum-analysis method, and is not an equivalent-linearization method.
Ichiro Tamura +5 more
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Abstract An inelastic response-spectrum-analysis method for multi-degree-of-freedom systems was proposed. The method has lower analysis loads and good outlook given by the inelastic response spectrum like the elastic response-spectrum-analysis method, and is not an equivalent-linearization method.
Ichiro Tamura +5 more
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Seismic Response Spectrum Analysis on Advanced PWR Coolant System
Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, 2013The pressure boundary of reactor coolant system (RCS) consists of reactor vessel, pressurizer, steam generators, coolant pumps, main pipes and other crucial equipments. During operating, the RCS and its equipments withstand mechanical loads, pressure fluctuations, even earthquakes and other extreme loads, which shows that the vibration characteristics ...
Rong Duan, Lili Tong, Xuewu Cao
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Simplified Response-Spectrum Seismic Analysis of Nonlinear Structures
Journal of Engineering Mechanics, 1996A method is presented for a simplified seismic analysis of nonlinear multidegree-of-freedom structures. The method represents an improvement over an earlier attempt to extend the use of the conventional response-spectrum method to nonlinear structures, and is also based on the use of a modal superposition in combination with nonlinear response spectra.
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Modal combination rules in response spectrum analysis: Early history
Earthquake Engineering & Structural Dynamics, 2020SummaryThis is the tenth in a series of short papers on the early history of seminal concepts in earthquake engineering and structural dynamics.* It records the origins (in 1951) and early development (up to 1981) of modal combination rules in response spectrum analysis of structures.
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