A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Geochemical properties of aggregates—Concrete quality
Abstract The mineralogical composition of Norwegian sand deposits influences the geochemical conditions and the rate of weathering. Chemical treatments of sand used for mortar aggregate testing (NaOH and citrate-dithionite-bicarbonate) extract various amounts of elements in the different soil profiles. A positive correlation is found within each quarry between relative mortar strength and the amount of K, Mg and Ca extracted from the sand samples. This correlation is even better when the amount of extracted K, Mg and Ca is adjusted for the water requirement index.
Geochemical properties of aggregates—Concrete quality
Abstract The mineralogical composition of Norwegian sand deposits influences the geochemical conditions and the rate of weathering. Chemical treatments of sand used for mortar aggregate testing (NaOH and citrate-dithionite-bicarbonate) extract various amounts of elements in the different soil profiles. A positive correlation is found within each quarry between relative mortar strength and the amount of K, Mg and Ca extracted from the sand samples. This correlation is even better when the amount of extracted K, Mg and Ca is adjusted for the water requirement index.
Geochemical properties of aggregates—Concrete quality
Rueslåtten, Hakon G (author) / Holm, Jan Viggo (author)
1980
Article (Journal)
Electronic Resource
English
BKL:
56.00$jBauwesen: Allgemeines
/
38.58
Geomechanik
/
38.58$jGeomechanik
/
56.20
Ingenieurgeologie, Bodenmechanik
/
56.00
Bauwesen: Allgemeines
/
56.20$jIngenieurgeologie$jBodenmechanik
RVK:
ELIB18
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