Pengaruh Variasi Kadar Superplasticizer Terhadap Nilai Slump
Hasil penelitian menunjukkan bahwa untuk varian campuran beton geopolymer dengan penggunaan superplasticizer (0,2% sampai 2%) mencapai slump flow dengan diameter alir ≥ 50 cm sehingga dapat dikategorikan self compacting geopolymer concrete.
Pengaruh Kadar Air Dan Superplasticizer Pada Kekuatan Dan
From the description above, the author conducted a study that aims to determine the extent of the influence of water and superplasticizer on the workability and compressive strength of fly ash based -self compacting geopolymer concrete.Fly ash based- Self Compacting Geopolymer Concrete planned as follows, Fly ash (Class F) in dry condition; coarse and fine aggregates in a SSD condition; Sodium
Study on different types of Super plasticiser used for Self-Compacting
Self- compacting geopolymer concrete (SCGC) can be considered as an advanced and innovative construction material in the concrete technology. As the name implies, it does not need any compacting efforts to achieve full compaction and utilizes fly ash together with alkaline solution and super plasticizer as a
PENGARUH VARIASI KADAR SUPERPLASTICIZER TERHADAP NILAI SLUMP BETON
dibutuhkan untuk mempermudah pelaksanaan. Self Compacting Concrete (SCC) bertujuan untuk mengatasi masalah workabilitas tersebut melalui penggunaan berbagai jenis bahan tambahan atau superplasticizer. Penelitian ini mempelajari pengaruh variasi kadar superplasticizer terhadap nilai slump beton geopolymer.
Development of Fly ash-GGBS based Self Compacting Geopolymer
Self compacting Geopolymer concrete is a relatively new concrete, which can be a sustainable and Economical construction material as it is produced from combination of industrial by-products...
- Does super plasticizer affect compressive strength of self-compacting geopolymer concrete?
- This experimental work focuses on the effects of super plasticizer and curing temperature on the workability and compressive strength of self-compacting geopolymer concrete (SCGC). SCGC is an improved way of concreting execution that does not require compaction and is made by complete elimination of ordinary portland cement content.
- What is self-compacting geopolymer concrete (SCGC)?
- Self-compacting geopolymer concrete (SCGC) is produced from waste materials that act as binders or precursors promoting sustainable concrete. Among all components of the SCGC mix, the superplasticizer dosage primarily controls the workability of concrete along with mechanical strength.
- Does self-compacting geopolymer concrete improve compressive strength?
- Although the addition of slag on GPC improves compressive strength even at ambient temperature but reduces workability. To resolve these problems, self-compacting geopolymer concrete (SCGC) was introduced in 2011, which can be settled by its weight without the need to use any type of compaction technique .
- Is geopolymer concrete sustainable?
- Verma M, Dev N (2018) Geopolymer concrete : a way of sustainable construction. Int J Recent Res Asp 5 (1):201–205 Hardjito D, Wallah SE (2004) On the development of Fly ash-based geopolymer concrete. ACI Mater J 467–72 Kong DLY, Sanjayan JG (2010) Cement and concrete research effect of elevated temperatures on geopolymer paste, mortar and concrete.
- What is geopolymer concrete?
- The creation of geopolymer concrete is thought to be new and inventive. A geopolymer is an inorganic polymer similar to ceramics that is produced at temperatures usually below 100 °C. Geopolymer based concrete is made by polymerizing industrial waste products with significant alumina and silica concentration, such as GGBS, fly ash, metakaolin, etc.
- Are natural pozzolans suitable for geopolymer concrete?
- Natural Pozzolans: Natural pozzolanic materials, including volcanic ash, diatomaceous earth, and pumice, have been investigated for their suitability in geopolymer concrete. Fernández-Jiménez and Palomo (2005) examined the geopolymerization potential of natural pozzolans .
