Results 91 to 100 of about 15,218,783 (286)
The effect of the number of response cycles on the behaviour of reinforced concrete elements subject to cyclic loading [PDF]
The development of damage in reinforced concrete (RC) structures is a cumulative process. Some damage indices used to quantify damage make use of the number of response cycles as an Engineering Demand Parameter (EDP) relating with damage development ...
Varum, H., Rossetto, T., Borg, R. C.
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Experimental evaluation of the seismic performance of steel MRFs with compressed elastomer dampers using large-scale real-time hybrid simulation [PDF]
Real-time hybrid simulation combines experimental testing and numerical simulation, and thus is a viable experimental technique for evaluating the effectiveness of supplemental damping devices for seismic hazard mitigation.
Karavasilis, Theodore L. +11 more
core +1 more source
Seismic Response Analysis of Pier considering Durability Damage Repair
At present, most of the research studies on the seismic performance of the durability degraded reinforced concrete structure only consider the influence of a single factor.
Yan Liang +3 more
doaj +1 more source
ABSTRACT Rocking podium isolation systems have gained significant research interest as a method of limiting seismic demands on superstructures and eliminating residual post‐earthquake drifts through self‐centring behaviour. However, while numerous models of varying complexity, including analytical, phenomenological, and physical formulations, have been
Marawan Zaki +2 more
wiley +1 more source
Comparative structural response of two steel bridges constructed 100 years apart [PDF]
This paper presents a comparative numerical analysis of the structural behaviour and seismic performance of two existing steel bridges, the Infiernillo II Bridge and the Pinhao Bridge, one located in Mexico and the other in Portugal. The two bridges have
Aníbal Costa +17 more
core +1 more source
ABSTRACT Steel Concentrically Braced Frames (CBFs) are widely used in seismic regions, with chevron and split‐X configurations commonly adopted for their structural efficiency and architectural flexibility. Although extensive research has been carried out on these systems, the effectiveness of the formulations available in the literature for estimating
Melina Bosco, Pier Paolo Rossi
wiley +1 more source
Existing studies typically explore the differences in seismic performance evaluation results of different evaluation models for concrete gravity dams by analyzing amplitude factors while neglecting the influence of ground motion duration.
FAN Wenzhan, ZHU Shaokun, CHEN Bo
doaj +2 more sources
Methods of Assessing the Damage Capacity of Input Seismic Motions for Underground Structures
This paper investigates a method for improving the selection of seismic motions for designing earthquake-resistant underground structures. It is found that PGV alone is unreliable as a predictor of structural damage with increasing earthquake intensity ...
Yilin Li, Hanlin Wei
doaj +1 more source
ABSTRACT Considering the needs for reducing carbon emissions and except for extreme cases of very degraded existing structures, research on technologies allowing continued use or upgrading of older buildings has become a priority topic. Generally, research on upgrading of reinforced concrete frame structures certainly has a prominent role, because of ...
Francesco Nigro +2 more
wiley +1 more source
Seismic vulnerability assessment: Methodological elements and applications to the case of Romania [PDF]
This paper is intended to present some studies undertaken in order to develop a seismic vulnerability estimation system to fit the needs of development of earthquake scenarios and of development of an integrated disaster risk management system for ...
Pomonis, A. +5 more
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