Zobrazeno 1 - 10 of 52 pro vyhledávání: '"Pacheco de Almeida, João"'
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Akademický článek
Flexure–Torsion Response of Compressed Open Reinforced-Concrete Cores: Experimental Strain Gradients, Numerical Methods, and Interaction Diagrams.
Autor: Hoult, Ryan, Pacheco de Almeida, João
Publikováno v: Journal of Structural Engineering; Sep2024, Vol. 150 Issue 9, p1-16, 16p
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4
Akademický článek
Static Modal Analysis: A Review of Static Structural Analysis Methods Through a New Modal Paradigm.
Autor: Feron, Jonas, Latteur, Pierre, Pacheco de Almeida, João
Publikováno v: Archives of Computational Methods in Engineering; Aug2024, Vol. 31 Issue 6, p3409-3440, 32p
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5
Akademický článek
Torque Capacity of U- and H-Shaped Reinforced Concrete Walls Using Warping-Equivalent Bending Moment.
Autor: Hoult, Ryan D., Pacheco de Almeida, João
Publikováno v: ACI Structural Journal; Jul2024, Vol. 121 Issue 4, p173-184, 12p
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6
Akademický článek
Tests on reinforced concrete U-shaped walls subjected to torsion and flexure.
Autor: Hoult, Ryan, Doneux, Catherine, Pacheco de Almeida, João
Publikováno v: Earthquake Spectra; Nov2023, Vol. 39 Issue 4, p2685-2710, 26p
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7
Modeling of frames with the HybriDFEM, a pseudo-discrete-finite element model including nonlinear geometric effects and nonlinear materials
Autor: Bouckaert, Igor, Michele Godio, Saraiva Esteves Pacheco De Almeida, João
In this paper, a novel numerical method for strucural analysis, called the Hybrid Discrete-Finite Element Method (HybriDFEM), is presented. In this method, a structure is modeled as an assembly of rigid blocks in contact. All the deformation is conce
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1493::11b4c4d2ada8363b29b0ff1f2f92873c
https://hdl.handle.net/2078.1/275642
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8
Condensed-tangent-stiffness-proportional viscous damping model for nonlinear time history analysis
Autor: Baena Urrea, Jose, Saraiva Esteves Pacheco De Almeida, João
This work explains the development of a viscous damping model using the condensed tangent stiffness of the structure. It eliminates the spurious damping forces and avoids the high levels of damping presented by the condensed damping model defined wit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1493::662a264c8bbc7f8953f7a468cf831d5e
https://hdl.handle.net/2078.1/266682
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9
Reinforced concrete walls detailed with shape memory alloys: recent experimental and numerical investigations
Autor: Hoult, Ryan, Saraiva Esteves Pacheco De Almeida, João, Lezaack, Matthieu Baudouin, Simar, Aude
The substitution of reinforcing steel with shape memory alloys has been offered as a solution for reducing residual displacements in reinforced concrete (RC) walls. This paper presents some recent experimental and numerical research efforts conducted
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1493::f54f0afc8ceae71387d21ac89ef70337
https://hdl.handle.net/2078.1/266673
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10
A strategy for generating pushover curves of block assemblies including post-peak branch using the discrete element method
Autor: Bouckaert, Igor, Godio, Michele, Pacheco de Almeida, João
Pushover analyses are often used to evaluate the seismic performance of a structure. They give an estimate of the ultimate displacement a structure can undergo, as well as of the residual resisting forces in the post-peak response. When modelling mas
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7d44ca029ae135606dfd009230296076
https://hdl.handle.net/2078.1/265010
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