Results 51 to 60 of about 35,798 (299)
Revista IBRACON de Estruturas e MateriaisThis work involved the structural optimization of precast concrete rigid frames with semi-rigid beam-to-column connections. To this end, several frames were simulated numerically using the Finite Element Method.
R. R. R. COSTA +3 more
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Connections rigidity effect on probability of fracture in steel moment frames [PDF]
Journal of Structural and Construction Engineering, 2017 Connections in steel moment frames are idealized in full pinned and full rigid conditions. Because with this assumption, in spite of real behavior of connection, real story drifts are less anticipated and maybe frame is designed without performance of ...
Gholamreza Abdollahzadeh +1 more
doaj +1 more source
The behaviour of steel and composite beam-to-column connections in fire. [PDF]
, 1999 Recent fire tests on the Cardington full-scale test frame and observations from real fires have demonstrated the significance of connections in fire, when they can have beneficial effects on the survival time of the structure. The
Al-Jabri, K.S., Al-Jabri, Khalifa Saif
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Behaviour of pultruded beam-to-column joints using steel web cleats [PDF]
, 2013 Response of pultruded Fibre Reinforced Polymer (FRP) beam-to-column joints with steel bolted web cleats is studied through physical testing. Two joint configurations are considered with either three or two bolts per cleat leg, as per drawings in a ...
Qureshi, Jawed, Mottram, J. Toby
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Polymer‐Redox Interactions Enhance Ferro/Ferricyanide Thermogalvanic Cells
Advanced Functional Materials, EarlyView.Polyelectrolyte could modify the hydration structure of the redox couple in solution and improve the output performance of thermogalvanic cells, providing new fundamental insight into how electrostatic interactions can be exploited to tailor thermoelectric properties.
Pedro Santos Candiotto de Oliveira +6 more
wiley +1 more source
Frontiers in Built EnvironmentThis article presents a study of the wind-resistance and seismic behavior of steel frame elevator structures with square hollow section (SHS) members. The study was conducted by numerical analysis, it begins by examining the semi-rigid performance of SHS
Bi-Da Zhao +8 more
doaj +1 more source
Performance of the PR connections under combined Axial-tension and moment loading
Electronic Journal of Structural Engineering, 2010 The inherent moment capacity of bolted top-seat angle connections with double web angles (TSDW), categorized as partially restrained (PR) connections according to AISC-LRFD specifications, can be considered in analyses of semi-rigid connections ...
A. Pirmoz +4 more
doaj +1 more source
A conceptual study of a self-centering semi-rigid connection with energy dissipation for wooden frames [PDF]
, 2020 Indexación: Scopus.A proposal of a semi-rigid self-centering connection for the seismic protection of wooden structures is studied. An analytical model for the characterization of the response of the connection is developed.
San-Martín-Canales, Joaquin +7 more
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Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials
Advanced Materials, EarlyView.A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella +3 more
wiley +1 more source
Plastic analysis of steel frame with rigid and semi rigid connection [PDF]
, 2013 Fully plastic condition is defined as one at which a sufficient number of plastic hinges are formed to transform the structure into a mechanism,then the structure is geometrically unstable.
Nazari, Payam, Payam Nazari
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