Search Results - "Abambres, Miguel"

ANN-Based Fatigue Strength of Concrete under Compression by Abambres, Miguel, Lantsoght, Eva O L

“…When concrete is subjected to cycles of compression, its strength is lower than the statically determined concrete compressive strength. This reduction is…”
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Neural Network-Based Formula for the Buckling Load Prediction of I-Section Cellular Steel Beams by Abambres, Miguel, Rajana, Komal, Tsavdaridis, Konstantinos, Ribeiro, Tiago

“…Cellular beams are an attractive option for the steel construction industry due to their versatility in terms of strength, size, and weight. Further benefits…”
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Physically non-linear GBT analysis of thin-walled members by Abambres, Miguel, Camotim, Dinar, Silvestre, Nuno

“…•GBT formulation to perform first-order elastoplastic analyses of thin-walled members.•Applicable to members exhibiting arbitrary local/distortional/global…”
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ANN-Based Shear Capacity of Steel Fiber-Reinforced Concrete Beams without Stirrups by Abambres, Miguel, Lantsoght, Eva O.L.

“…Comparing experimental results of the shear capacity of steel fiber-reinforced concrete (SFRC) beams without stirrups to the capacity predicted using current…”
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Interviewing and Hiring Practices in Brazilian Academia: Proposals Towards Improvement by Lantsoght, Eva O.L., Abambres, Miguel, Ribeiro, Tiago, Sousa, Ana

“…Though Brazilian academia claims equality, the sector has largely been referred to as non-meritocratic, and academic hiring is still inward-oriented. The…”
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Neural network-based formula for shear capacity prediction of one-way slabs under concentrated loads by Abambres, Miguel, Lantsoght, Eva O.L.

“…•This paper presents a database of 287 reinforced concrete slabs failing in shear.•Artificial neural networks are used to find a matrix-based expression.•The…”
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Citation Indexes Accounting for Authorship Order in Coauthored Research-Review and New Proposal by Abambres, Miguel, Arab, Paola

“…Research articles' authorship confers credit and has important academic, social, and financial implications. After a paper is published, credit is harvested…”
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Neural network-based analytical model to predict the shear strength of steel girders with a trapezoidal corrugated web by He, Jun, Abambres, Miguel

“…Corrugated webs are used to increase the shear stability of steel webs of beam-like members and to eliminate the need of transverse stiffeners. Previously…”
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Influence of the deformation mode nature on the 1st order post-yielding strength of thin-walled beams by Silvestre, Nuno, Abambres, Miguel, Camotim, Dinar

“…This paper presents a study on the influence of the deformation mode nature (global, local, distortional) on the load carrying capacity of beams beyond the…”
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GBT-based elastic–plastic post-buckling analysis of stainless steel thin-walled members by Abambres, Miguel, Camotim, Dinar, Silvestre, Nuno

“…When compared with carbon steel, stainless steel exhibits a more pronounced non-linearity and no well-defined yield plateau, as well as appealing features such…”
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Residual stresses in steel members: a review of available analytical expressions by Abambres, Miguel, Quach, Wai-Meng

“…Purpose – Although the actual residual stress distribution in any structural steel member can be only obtained by experimental measurements, it is known to be…”
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Modal decomposition of thin-walled member collapse mechanisms by Abambres, Miguel, Camotim, Dinar, Silvestre, Nuno

“…Following recent investigations on the decomposition of elastic buckling modes into combinations of structurally meaningful deformation modes, this work…”
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GBT-based structural analysis of elastic–plastic thin-walled members by Abambres, Miguel, Camotim, Dinar, Silvestre, Nuno, Rasmussen, Kim J.R.

“…•GBT formulation to perform first and second-order inelastic analyses of thin-walled members.•Applicable to members exhibiting arbitrary…”
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Potential of neural networks for structural damage localization by Abambres, Miguel, Marcy, Marilia, Doz, Graciela

“…Fabrication technology and structural engineering states-of-art have led to a growing use of slender structures, making them more susceptible to static and…”
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Collapse of I-section tapered beam-columns in medium-span steel frames: Finite element model validation and parameters influence evaluation by Massaroppi Junior, Ernesto, Zampaolo, Tiago César, Abambres, Miguel, Ribeiro, Tiago Pinto

“…Abstract Tapered steel beams and columns have been increasingly used as primary load carrying members. The determination of their accurate ultimate capacity…”
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Potential of neural networks for maximum displacement predictions in railway beams on frictionally damped foundations by Abambres, Miguel, Corrêa, Rita, Pinto da Costa, António, Simões, Fernando

“…Since the use of finite element (FE) simulations for the dynamic analysis of railway beams on frictionally damped foundations are (i) very time consuming, and…”
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Finite element analysis of steel structures – a review of useful guidelines by Abambres, Miguel, Arruda, Mário Rui

“…Purpose – Since the use of advanced finite element analysis (FEA) in the design of steel structures has been increasing its popularity in order to avoid unsafe…”
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GBT-based first-order analysis of elastic-plastic thin-walled steel members exhibiting strain-hardening by Abambres, Miguel, Camotim, Dinar, Silvestre, Nuno

“…This paper addresses the development and illustrates the application of a generalised beam theory (GBT) formulation intended to perform first-order…”
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