Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Experimental Investigation on Plastic Shrinkage Characteristics of Self-compacting Concrete with Mineral Admixtures and Steel Fibers
The aim of this work is to evaluate the effectiveness of mineral admixtures and steel fibers on the plastic shrinkage of Self-compacting concrete (SCC). SCC is a highly flowable concrete without any segregation used in both dynamic and static states. For the production of sustainable SCC, appropriate supplementary cementitious materials (SCMs) are added. An optimum percentage of Fly ash, GGBS, Silica fumes, and steel fibers are incorporated. The workability test and compressive strength test of SCC mixes were done. ASTM C1579-based mould is used for the plastic shrinkage test is also carried out. Plastic shrinkage is the volumetric contraction of fresh contract due to the escape of water from the surface of the concrete. The test results of normal conventional SCC and SCC with optimum SCMs incorporated with steel fibers were compared. CRR (crack reduction ratio) was determined and it was 83, 78 and 73% respectively for MFS30, MGS30, MSS30 compared to that MF30, MG30, MS10 respectively.
Experimental Investigation on Plastic Shrinkage Characteristics of Self-compacting Concrete with Mineral Admixtures and Steel Fibers
The aim of this work is to evaluate the effectiveness of mineral admixtures and steel fibers on the plastic shrinkage of Self-compacting concrete (SCC). SCC is a highly flowable concrete without any segregation used in both dynamic and static states. For the production of sustainable SCC, appropriate supplementary cementitious materials (SCMs) are added. An optimum percentage of Fly ash, GGBS, Silica fumes, and steel fibers are incorporated. The workability test and compressive strength test of SCC mixes were done. ASTM C1579-based mould is used for the plastic shrinkage test is also carried out. Plastic shrinkage is the volumetric contraction of fresh contract due to the escape of water from the surface of the concrete. The test results of normal conventional SCC and SCC with optimum SCMs incorporated with steel fibers were compared. CRR (crack reduction ratio) was determined and it was 83, 78 and 73% respectively for MFS30, MGS30, MSS30 compared to that MF30, MG30, MS10 respectively.
Experimental Investigation on Plastic Shrinkage Characteristics of Self-compacting Concrete with Mineral Admixtures and Steel Fibers
Lecture Notes in Civil Engineering
Nehdi, Moncef (Herausgeber:in) / Hung, Mo Kim (Herausgeber:in) / Venkataramana, Katta (Herausgeber:in) / Antony, Jiji (Herausgeber:in) / Kavitha, P. E. (Herausgeber:in) / Beena B R (Herausgeber:in) / Abhirami, V. S. (Autor:in) / Thomas, C. A. Abin (Autor:in)
International Conference on Structural Engineering and Construction Management ; 2023 ; Angamaly, India
03.11.2023
10 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Impact of admixtures on the plastic shrinkage cracking of self-compacting concrete
| Online Contents | 2014
Investigation on Durability Properties of Self Compacting Concrete with Mineral Admixtures
| BASE | 2020
Performance of self-compacting concrete containing different mineral admixtures
| Springer Verlag | 2013
Performance of self-compacting concrete containing different mineral admixtures
| Online Contents | 2011