Studying Water to Cement Ratio and Steel Fiber Volume Fraction Effects on the Self-Compacting Steel Fiber-reinforced Concrete Fracture Parameters
In this research, efforts were made to study the effects of water to cement ratio (W/C) and steel fiber volume fraction (V_f (%)) on the fracture parameters of self-compacting steel fiber-reinforced concrete using both Work Fracture and Size Effect Methods. In an experimental program, a variety of w...
Guardado en:
Autores principales: | , , |
---|---|
Formato: | article |
Lenguaje: | FA |
Publicado: |
Iranian Society of Structrual Engineering (ISSE)
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/fa344d17bfa74344bcd62eabb5298972 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:fa344d17bfa74344bcd62eabb5298972 |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:fa344d17bfa74344bcd62eabb52989722021-11-08T15:54:32ZStudying Water to Cement Ratio and Steel Fiber Volume Fraction Effects on the Self-Compacting Steel Fiber-reinforced Concrete Fracture Parameters2476-39772538-261610.22065/jsce.2019.161671.1745https://doaj.org/article/fa344d17bfa74344bcd62eabb52989722021-04-01T00:00:00Zhttps://www.jsce.ir/article_86853_066870494e948891499b008e77a720ed.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616In this research, efforts were made to study the effects of water to cement ratio (W/C) and steel fiber volume fraction (V_f (%)) on the fracture parameters of self-compacting steel fiber-reinforced concrete using both Work Fracture and Size Effect Methods. In an experimental program, a variety of water to cement ratio and volume of steel fibers were considered and five mix designs were prepared in two series. In the first, water to cement ratio were altered (Includes values :W/C=0.42, 0.52, and 0.62) with a constant volume of steel fiber (V_f=0.3%), and in the second, varied volume of steel fibers (Includes values: V_f=0.1, 0.3, and 0.5%) with a constant water to cement ratio (0.52) were considered. Results have shown that an increase in the water to cement ratio reduces the fracture energy, However, we see a different behavior in the lower water to cement ratio, while an increase in the volume of steel fiber not only increases the fracture energy causing the concrete to become more ductile, but it can also reduce the size effect greatly. G_F⁄G_f has been found for all mix designs about 11.81 and it has been concluded that the work fracture method yields more fracture energy than the Size effect method.mohammad ghasemimohammad reza ghasemiSeyed Roohollah MousaviIranian Society of Structrual Engineering (ISSE)articlefiber reinforced concretefracture energysteel fiberself-compacting concretesize effectBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 8, Iss 2, Pp 70-86 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
FA |
topic |
fiber reinforced concrete fracture energy steel fiber self-compacting concrete size effect Bridge engineering TG1-470 Building construction TH1-9745 |
spellingShingle |
fiber reinforced concrete fracture energy steel fiber self-compacting concrete size effect Bridge engineering TG1-470 Building construction TH1-9745 mohammad ghasemi mohammad reza ghasemi Seyed Roohollah Mousavi Studying Water to Cement Ratio and Steel Fiber Volume Fraction Effects on the Self-Compacting Steel Fiber-reinforced Concrete Fracture Parameters |
description |
In this research, efforts were made to study the effects of water to cement ratio (W/C) and steel fiber volume fraction (V_f (%)) on the fracture parameters of self-compacting steel fiber-reinforced concrete using both Work Fracture and Size Effect Methods. In an experimental program, a variety of water to cement ratio and volume of steel fibers were considered and five mix designs were prepared in two series. In the first, water to cement ratio were altered (Includes values :W/C=0.42, 0.52, and 0.62) with a constant volume of steel fiber (V_f=0.3%), and in the second, varied volume of steel fibers (Includes values: V_f=0.1, 0.3, and 0.5%) with a constant water to cement ratio (0.52) were considered. Results have shown that an increase in the water to cement ratio reduces the fracture energy, However, we see a different behavior in the lower water to cement ratio, while an increase in the volume of steel fiber not only increases the fracture energy causing the concrete to become more ductile, but it can also reduce the size effect greatly. G_F⁄G_f has been found for all mix designs about 11.81 and it has been concluded that the work fracture method yields more fracture energy than the Size effect method. |
format |
article |
author |
mohammad ghasemi mohammad reza ghasemi Seyed Roohollah Mousavi |
author_facet |
mohammad ghasemi mohammad reza ghasemi Seyed Roohollah Mousavi |
author_sort |
mohammad ghasemi |
title |
Studying Water to Cement Ratio and Steel Fiber Volume Fraction Effects on the Self-Compacting Steel Fiber-reinforced Concrete Fracture Parameters |
title_short |
Studying Water to Cement Ratio and Steel Fiber Volume Fraction Effects on the Self-Compacting Steel Fiber-reinforced Concrete Fracture Parameters |
title_full |
Studying Water to Cement Ratio and Steel Fiber Volume Fraction Effects on the Self-Compacting Steel Fiber-reinforced Concrete Fracture Parameters |
title_fullStr |
Studying Water to Cement Ratio and Steel Fiber Volume Fraction Effects on the Self-Compacting Steel Fiber-reinforced Concrete Fracture Parameters |
title_full_unstemmed |
Studying Water to Cement Ratio and Steel Fiber Volume Fraction Effects on the Self-Compacting Steel Fiber-reinforced Concrete Fracture Parameters |
title_sort |
studying water to cement ratio and steel fiber volume fraction effects on the self-compacting steel fiber-reinforced concrete fracture parameters |
publisher |
Iranian Society of Structrual Engineering (ISSE) |
publishDate |
2021 |
url |
https://doaj.org/article/fa344d17bfa74344bcd62eabb5298972 |
work_keys_str_mv |
AT mohammadghasemi studyingwatertocementratioandsteelfibervolumefractioneffectsontheselfcompactingsteelfiberreinforcedconcretefractureparameters AT mohammadrezaghasemi studyingwatertocementratioandsteelfibervolumefractioneffectsontheselfcompactingsteelfiberreinforcedconcretefractureparameters AT seyedroohollahmousavi studyingwatertocementratioandsteelfibervolumefractioneffectsontheselfcompactingsteelfiberreinforcedconcretefractureparameters |
_version_ |
1718441627122401280 |