Creep behaviour of cracked steel and macro-synthetic fibre reinforced concrete
The study of creep behaviour of fibre concrete in cracked conditions is nowadays one of the main subjects of interest; many research groups in the world are working on this matter and the development of test methods and the definition of parameters for its characterization becomes an urgent necessit...
Guardado en:
| Autores principales: | , , |
|---|---|
| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2015
|
| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/146925 |
| Aporte de: |
| id |
I19-R120-10915-146925 |
|---|---|
| record_format |
dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Ingeniería Civil Fibre reinforced concrete Creep behaviour Steel fibres Macro-synthetic fibres Crack opening rate |
| spellingShingle |
Ingeniería Civil Fibre reinforced concrete Creep behaviour Steel fibres Macro-synthetic fibres Crack opening rate Zerbino, Raúl Luis Monetti, Diego Hernán Giaccio, Graciela Marta Creep behaviour of cracked steel and macro-synthetic fibre reinforced concrete |
| topic_facet |
Ingeniería Civil Fibre reinforced concrete Creep behaviour Steel fibres Macro-synthetic fibres Crack opening rate |
| description |
The study of creep behaviour of fibre concrete in cracked conditions is nowadays one of the main subjects of interest; many research groups in the world are working on this matter and the development of test methods and the definition of parameters for its characterization becomes an urgent necessity. This paper explores the use of different types and levels of long term bending loads and compares the creep rates of fibre reinforced concretes (FRC) incorporating steel and two macro-synthetic fibres. Tests arrangements with three and four point loadings were used. An initial crack width of 0.5 mm was adopted. It was verified that the creep rate clearly increases in macro-synthetic FRC and that the application of loading–unloading cycles does not imply significant changes in the creep rate when compared to permanent loads of similar magnitude. After creep tests the remaining residual bending capacity of FRC is considerable. Similar creep behaviour was observed by using three or four point loading configuration. |
| format |
Articulo Articulo |
| author |
Zerbino, Raúl Luis Monetti, Diego Hernán Giaccio, Graciela Marta |
| author_facet |
Zerbino, Raúl Luis Monetti, Diego Hernán Giaccio, Graciela Marta |
| author_sort |
Zerbino, Raúl Luis |
| title |
Creep behaviour of cracked steel and macro-synthetic fibre reinforced concrete |
| title_short |
Creep behaviour of cracked steel and macro-synthetic fibre reinforced concrete |
| title_full |
Creep behaviour of cracked steel and macro-synthetic fibre reinforced concrete |
| title_fullStr |
Creep behaviour of cracked steel and macro-synthetic fibre reinforced concrete |
| title_full_unstemmed |
Creep behaviour of cracked steel and macro-synthetic fibre reinforced concrete |
| title_sort |
creep behaviour of cracked steel and macro-synthetic fibre reinforced concrete |
| publishDate |
2015 |
| url |
http://sedici.unlp.edu.ar/handle/10915/146925 |
| work_keys_str_mv |
AT zerbinoraulluis creepbehaviourofcrackedsteelandmacrosyntheticfibrereinforcedconcrete AT monettidiegohernan creepbehaviourofcrackedsteelandmacrosyntheticfibrereinforcedconcrete AT giacciogracielamarta creepbehaviourofcrackedsteelandmacrosyntheticfibrereinforcedconcrete |
| bdutipo_str |
Repositorios |
| _version_ |
1764820460600557568 |