Results 221 to 230 of about 84,115 (259)

NONLINEAR TIME HISTORY ANALYSIS OF A REINFORCED CONCRETE BRIDGE

2021
Earthquakes are one of the greatest natural hazards, which are subject of human research. Bulgaria is a region with medium seismicity and possible seismic impact can lead to damage and destruction both in the building stock and in logistics facilities such as bridges, which would lead to large human and economic losses.
Iliev, Alexander, Stefanov, Dimitar, Dimitrov, Dimitar   +2 more
openaire   +1 more source

Dual versus amplitude scaling in nonlinear time-history analysis.

2014
In order to estimate the inelastic seismic response of structures modern design codes such as the ASCE7 or Eurocode 8 allow for the use of a family of scaled natural accelerograms in conjunction with nonlinear time-history analysis. In view of this, a number of selection and scaling criteria have been proposed over the years.
Juan-Enrique MARTINEZ-RUEDA, Hamedi, Farzaneh   +1 more
openaire   +1 more source

Nonlinear time history analysis of a super‐tall building with setbacks in elevation

The Structural Design of Tall and Special Buildings, 2011
SUMMARYStanding 260 m above the ground, the super‐tall building employs steel reinforced concrete frame and reinforced concrete core wall system strengthened by a belt truss story to resist lateral and vertical loads. It has two setbacks in elevation. One is structurally designed by direct termination of vertical members, and the other is realized by ...
Xilin Lu, Ningfen Su, Ying Zhou
openaire   +1 more source

Damping approaches in nonlinear seismic time history analysis for large mobile equipment with uplift

Steel Construction, 2023
AbstractIn large mobile equipment in seismically active regions, seismic stability is often a decisive design criterion, and the behaviour of this large equipment, which is characterised by uplift, tilting and rocking, can only be calculated by means of nonlinear time history analyses. Here, the model damping approach has a significant influence on the
Mirjam Kloos née Groß, Hamid Sadegh‐Azar   +1 more
openaire   +1 more source

Nonlinear Time History Analysis and Optimal Isolator Design for Earthquake Resistant Structures

11th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2006
Seismic isolation and energy dissipation systems are innovative strategies for seismic design, and upgrade or retrofit of bridges. In a retrofit design, base isolation devices can be easily incorporated into existing bridges to replace conventional bearings and to improve the overall structural performance. In this paper, an optimal cost base isolation
Hongbing Fang, Qian Wang, Xiao-Kang Zou
openaire   +1 more source

Typological seismic fragility assessment of old railway stations by nonlinear time history analysis

Structure and Infrastructure Engineering, 2020
The homogeneity of standard Italian railway stations in terms of period of construction (second half of the 19th century), architectural and structural features, typical dimensions and morphology (...
M. Rota, S. Bracchi, D. Iorio, A. Penna
openaire   +2 more sources

Nonlinear time history analysis of China Pavilion for Expo 2010 Shanghai China

The Structural Design of Tall and Special Buildings, 2013
SUMMARYThe peculiar building style and special structural system of the National Hall of China Pavilion for Expo 2010 Shanghai is a long‐span and large cantilevered steel–concrete hybrid structure with a shape of an inverted trapezoid in elevation and local discontinuity of floor slabs in plan for esthetic and functional considerations.
Xiaohan Wu, Fangtao Sun, Xilin Lu, Jiang Qian   +3 more
openaire   +1 more source

Design of Buckling-Restrained Braced Frames Using Nonlinear Time History Analysis and Optimization

Journal of Structural Engineering, 2009
A procedure for the design of buckling-restrained braced frames is presented. The procedure uses nonlinear time history analysis and optimization. Results from this procedure are compared to those from the commonly used equivalent lateral force procedure.
Richard J. Balling, Lukas J. Balling, Paul W. Richards   +2 more
exaly   +2 more sources

Elimination of the Stops Because of Failure of Nonlinear Solutions in Nonlinear Seismic Time History Analysis

Journal of Vibration Engineering & Technologies, 2023
Aram Soroushian, Peter Wriggers
openaire   +1 more source

Nonlinear time history analysis on irregular RC building on sloping ground

Innovative Infrastructure Solutions, 2023
Lovepreet Singh, Harpal Singh, Inderpreet Kaur   +2 more
openaire   +1 more source