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Listar por autor "Pons Aliaga, David"

Mostrando ítems 1-6 de 6

Circular concrete-filled dual steel columns with ultrahigh-strength concrete

Romero, Manuel L.; Albero Gabarda, Vicente; Espinós Capilla, Ana; Hospitaler Pérez, Antonio; Pons Aliaga, David; Portolés, José M.; Ibáñez Usach, Carmen (Ernst und Sohn, 2016-11-11)

This paper presents the results of an experimental campaign in which the buckling resistance of 12 concrete-filled dual steel columns was ascertained. Whereas some papers in the literature describe investigations into ...
ESTUDIO NUMÉRICO DE LA CAPACIDAD PORTANTE DE COLUMNAS MIXTAS CON DOBLE TUBO RELLENAS DE HORMIGON

Pons Aliaga, David (Universitat Politècnica de València, 2016-04-05)

[EN] Concrete-filled steel tubular columns composed of double-tube sections are a recent development. This type of sections are the result of applying a technique used in the construction of immersed tunnels, by forming a ...
Influence of load and high temperature on the post-fire behaviour of high-strength structural steels

Lapuebla-Ferri, Andrés; Pons Aliaga, David; Romero, Manuel L.; Gardner, Leroy (Ernst & Sohn, Wiley Online Library, 2023-09-14)

[EN] In this work, an experimental campaign was carried out to evaluate the post-fire mechanical performance of high-strength steel specimens (grade S700) when being subjected simultaneously to different combinations of ...
Load and temperature influence on the post-fire mechanical properties of steel reinforcements

Lapuebla-Ferri, Andrés; Pons Aliaga, David; Romero, Manuel L. (Elsevier, 2021-11)

[EN] An experimental study was carried out to evaluate the residual mechanical properties of steel reinforcements after their exposure to elevated temperatures. In order to reproduce real loading conditions, specimens were ...
Numerical study on axially loaded ultra-high strength concrete-filled dual steel columns

Pons Aliaga, David; Espinós Capilla, Ana; Albero Gabarda, Vicente; Romero, Manuel L. (Techno-Press, 2018)

[EN] This paper presents a numerical investigation on the mechanical performance of concrete-filled dual steel tubular columns of circular section subjected to concentric axial load. A three-dimensional numerical model is ...
Post-fire residual strength and ductility of structural steels from hollow sections

Pons Aliaga, David; Lapuebla-Ferri, Andrés; Romero, Manuel L. (Ernst und Sohn, 2022-09-16)

[EN] Steel structures are severely affected by the extreme temperatures reached during a fire. After this, if the structure has not collapsed, the remaining elements can be reused if they are not excessively distorted or ...