Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
LOW DENSITY CEMENTITIOUS COMPOSITIONS
A manufactured cementitious binder including a hydraulic binder in an amount in the range of from about 40 to 75% by weight of the cementitious binder; metakaolin in an amount greater than about 5% by weight of the cementitious binder; silica fume in an amount up to about 15% by weight of the cementitious binder; and cement kiln dust in an amount greater than about 10% by weight of the cementitious binder, the cement kiln dust including chlorine in an amount of at least 0.1% by weight of the cement kiln dust, the cementitious binder providing a cementitious settable composition, when added with water and without a lightweight additive, that has a density lower than about 13 pounds per gallon and greater than about 11 pounds per gallon and a 24 hour compressive strength at 100F, as hardened, of at least 500psi.
LOW DENSITY CEMENTITIOUS COMPOSITIONS
A manufactured cementitious binder including a hydraulic binder in an amount in the range of from about 40 to 75% by weight of the cementitious binder; metakaolin in an amount greater than about 5% by weight of the cementitious binder; silica fume in an amount up to about 15% by weight of the cementitious binder; and cement kiln dust in an amount greater than about 10% by weight of the cementitious binder, the cement kiln dust including chlorine in an amount of at least 0.1% by weight of the cement kiln dust, the cementitious binder providing a cementitious settable composition, when added with water and without a lightweight additive, that has a density lower than about 13 pounds per gallon and greater than about 11 pounds per gallon and a 24 hour compressive strength at 100F, as hardened, of at least 500psi.
LOW DENSITY CEMENTITIOUS COMPOSITIONS
COMPOSITIONS CIMENTAIRES LEGERES
WOYTOWICH WES (Autor:in) / CARRUTHERS BILL (Autor:in) / COTNOIR BENOIT (Autor:in) / LEHOUX PAUL (Autor:in) / MCCORKLE RICHARD (Autor:in) / BOWMAN ERIC (Autor:in)
20.06.2017
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
LOW DENSITY CEMENTITIOUS COMPOSITIONS USING LIMESTONE
| Europäisches Patentamt | 2018