Slag Concrete

Slag Concrete

 

a lightweight concrete, in which the aggregate consists of metallurgical or furnace slag that has been crushed, dispersed, and purified of contaminants. It is used in the erection of cast-in-place wall structures (mainly building walls, ceilings, and floors) and in the prefabricated manufacture of concrete, stone, blocks, and panels.

slag concrete

Concrete made with blast-furnace slag as the coarse aggregate; relatively lightweight.
References in periodicals archive ?
Byun, "A study on resistance of chloride ion penetration in ground granulated blast-furnace slag concrete," Journal of the Korea Concrete Institute, vol.
Zhou, "Comparison of the properties between high-volume fly ash concrete and high-volume steel slag concrete under temperature matching curing condition," Construction and Building Materials, vol.
However, there was a significant increasing trend observed in the case of 40% slag concrete containing 1.5% [V.sub.f] (volume fraction) of steel fibre reinforced concrete mixes.
2012e), suggesting that adopting design criteria used for Portland cement-based concretes when using alkali-activated slag concrete leads to a conservative design; these alkali-activated concretes show higher flexural strengths than expected for conventional concretes, for the same compressive strength.
According to the past research, GGBS activated with alkaline solution can be used to make slag concrete with satisfactory workability and strength properties [10].
"This measured bulk modulus is far higher than experimental measurements of C-A-S-H in alkaline-activated slag concrete, 35 [+ or -] 3 GPa, by the same UC Berkeley research group.
[3] Bakharev T, Sanjayan J.G, Chen B, 2003, "Resistance of alkali activated slag concrete to acid attack", Cem.Concr.Res.
Karahan, "Predicting the compressive strength of ground granulated blast furnace slag concrete using artificial neural network," Advances in Engineering Software, vol.