SEAWATER-MIXED CONCRETE, CONCRETE STRUCTURE CONSTRUCTED WITH THE SAME, AND DESIGN METHOD OF CONCRETE STRUCTURE CONSTRUCTED WITH SEAWATER-MIXED CONCRETE
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United States of America Patent
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Issued Date -
Jun 21, 2012
app pub date -
Aug 23, 2011
filing date -
Dec 17, 2010
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Abandoned
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Abstract
The present invention relates to concrete with necessary durability using seawater and sea sand. The seawater mixed concrete of the present invention is obtained by mixing a mixture including slag-containing cement and sea sand, with seawater. And by including a nitrite-based admixture and pozzolan, the diffusion coefficient of concrete after hardening can be reduced to restrain the external intrusion of harmful factors. Further, the concrete structure according to the present invention can include seawater mixed concrete and reinforcement for increasing tensile strength.
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