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Preperation of Foam Concrete with HuNan Iron Ore Tailings
The main mineral component of HuNan ChenZhou iron ore tailings is quartz, fluorite, calcite, pyroxene, etc. The average particle size of the tailings is 0.15mm, -200 for the purpose of 6.30 percent. Using the tailings as the aggregate, 42.5R ordinary cement as the gelled material, HTD-1 as foaming agent and other addition agent for prepared foam concrete, m(cement):m(tailing):m(additive):m(vesicant)=1:(1~2.3):(0.02~0.2):(0.005~0.09). At the standard curing conditions its performance fully meet the requirements of B09 density range in JC/T 1062-2007 standard and the strength range for the A5.0.
Preperation of Foam Concrete with HuNan Iron Ore Tailings
The main mineral component of HuNan ChenZhou iron ore tailings is quartz, fluorite, calcite, pyroxene, etc. The average particle size of the tailings is 0.15mm, -200 for the purpose of 6.30 percent. Using the tailings as the aggregate, 42.5R ordinary cement as the gelled material, HTD-1 as foaming agent and other addition agent for prepared foam concrete, m(cement):m(tailing):m(additive):m(vesicant)=1:(1~2.3):(0.02~0.2):(0.005~0.09). At the standard curing conditions its performance fully meet the requirements of B09 density range in JC/T 1062-2007 standard and the strength range for the A5.0.
Preperation of Foam Concrete with HuNan Iron Ore Tailings
Ren, Jing-Cheng (author) / Dai, Jian-Qing (author) / Li, Wen-Hao (author)
2012
5 Seiten
Conference paper
English
Schaumbeton , Eisenerz , Schäumen , Mineral , Quarz , Fluorit , Calcit , Härtungsbedingung , Pyroxen , Partikelgröße
Preparation of Foam Concrete with HuNan Iron Ore Tailings
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