Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Albano de Castro e Sousa"'
Autor:
Arka Maity, Amit Kanvinde, Diego I. Heredia Rosa, Albano de Castro e Sousa, Dimitrios G. Lignos
Publikováno v:
Journal of Structural Engineering. 149
Collapse in steel structures is often controlled by loss of load carrying capacity of steel columns due to interactive buckling, which involves interactions between local and global (i.e., lateral and lateral torsional) buckling. Commonly used concen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db2bae90d283bf8d1ffca0292f8fee43
https://doi.org/10.1061/jsendh.steng-11889
https://doi.org/10.1061/jsendh.steng-11889
Publikováno v:
Earthquake Engineering & Structural Dynamics. 50:1083-1100
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38bd89ac42eab11956826f1c9f72bcaf
https://doi.org/10.1002/eqe.3392
https://doi.org/10.1002/eqe.3392
Publikováno v:
Journal of Structural Engineering. 148
A warping-inclusive kinematic coupling method to be used in finite-element analysis of members featuring wide-flange cross sections is proposed in this paper. This coupling method is used in mixed-dimension macromodels that combine continuum and beam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6bb1f6b2506eba586627dadae4cb16b
https://doi.org/10.1061/(asce)st.1943-541x.0003211
https://doi.org/10.1061/(asce)st.1943-541x.0003211
Publikováno v:
Finite Elements in Analysis and Design. 208:103782
A new mixed-dimension coupling method is formulated for members with (bi-symmetric) wide flange cross sections based on the idea of least squares transformations between two sets of point clouds. This coupling method imposes the minimum number of con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cef5749f7d3a516399b79a65f5cce1f5
https://doi.org/10.1016/j.finel.2022.103782
https://doi.org/10.1016/j.finel.2022.103782
Cyclic Metal Plasticity Model Parameters with Limited Information: Constrained Optimization Approach
Publikováno v:
Journal of Engineering Mechanics. 147
Tensile test data for structural steels are ubiquitous. However, the information monotonic loading provides with respect to the material’s characteristics is limited. Notably, features of i...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::761fe92cbca7467974639fe613a14db1
https://doi.org/10.1061/(asce)em.1943-7889.0001922
https://doi.org/10.1061/(asce)em.1943-7889.0001922
Publikováno v:
Journal of Constructional Steel Research. 153:473-482
Extreme events often subject regions of structural steel components to large inelastic strains. In conditions such as earthquakes, exceptional winds gusts or tides the loading scenario is cyclical, variable amplitude and frequently multiaxial in natu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6480555bf16b27fa6c169bd5fc65ec21
https://doi.org/10.1016/j.jcsr.2018.10.028
https://doi.org/10.1016/j.jcsr.2018.10.028
Publikováno v:
Journal of Structural Engineering. 147
Numerical models of structural components that deteriorate primarily due to geometric instabilities under multiaxis cyclic loading are sensitive to both the assumed geometric imperfections and the nonlinear material model assumptions. Therefore, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c49898b7aaaecd68ffa975ca3bc7aef
https://doi.org/10.1061/(asce)st.1943-541x.0002964
https://doi.org/10.1061/(asce)st.1943-541x.0002964
Publikováno v:
Journal of Engineering Mechanics. 146
This paper focuses on an inverse problem involving a commonly used material model in structural steel applications—the Voce-Chaboche model. In particular, the paper proposes an approach focused on obtaining a consistent set of material parameters t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::871328e8c9c41017fbb45735b992107e
https://doi.org/10.1061/(asce)em.1943-7889.0001839
https://doi.org/10.1061/(asce)em.1943-7889.0001839
Autor:
Diego Isidoro Heredia Rosa, Masoud Motavalli, Alexander Riley Hartloper, Albano de Castro e Sousa, Dimitrios G. Lignos, Elyas Ghafoori
Publikováno v:
Construction and Building Materials. 272:121712
The present paper investigates the behavior of iron-based shape memory alloys (Fe-SMAs) subjected to cyclic inelastic straining by means of uniaxial coupon experiments. The tests feature round bar coupons subjected to a broad range of uniaxial cyclic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bbfbe9c0c1bf6ad7bb89eb788efeeca
https://doi.org/10.1016/j.conbuildmat.2020.121712
https://doi.org/10.1016/j.conbuildmat.2020.121712
