Hyaloclastite pozzolan, hyaloclastite based cement, hyaloclastite based concrete and method of making and using same
First Claim
1. A cementitious material comprising a hydraulic cement and hyaloclastite, wherein the hyaloclastite has a volume-based mean particle size of less than or equal to approximately 40 μ
- m.
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Abstract
The invention comprises a composition comprising hyaloclastite having a volume-based mean particle size of less than or equal to 40 μm. The invention also comprises a cementitious material comprising a hydraulic cement and hyaloclastite, wherein the hyaloclastite has a volume-based mean particle size of less than or equal to approximately 40 μm. The invention further comprises a cementitious-based material comprising aggregate, a cementitious material comprising a hydraulic cement and hyaloclastite, wherein the hyaloclastite has a volume-based mean particle size of less than or equal to approximately 40 μm and water sufficient to hydrate the cementitious material. A method of using the composition of the present invention is also disclosed.
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Citations
19 Claims
- 1. A cementitious material comprising a hydraulic cement and hyaloclastite, wherein the hyaloclastite has a volume-based mean particle size of less than or equal to approximately 40 μ
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9. A cementitious-based material comprising:
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aggregate; a cementitious material comprising a hydraulic cement and hyaloclastite, wherein the hyaloclastite has a volume-based mean particle size of less than or equal to approximately 40 μ
m; andwater sufficient to hydrate the cementitious material. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A cementitious material comprising portland cement and hyaloclastite, wherein the hyaloclastite has a volume-based mean particle size of less than or equal to approximately 10 μ
- m and wherein the cementitious material comprises approximately 50% to approximately 99% by weight portland cement and approximately 1% to approximately 50% by weight hyaloclastite.
Specification