Bituminous reinforcing material for grouting
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United States of America Patent
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Jan 28, 1997
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N/A
app pub date -
Jul 24, 1995
filing date -
Jul 24, 1995
priority date (Note) -
Expired
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Abstract
The invention relates to a reinforcing material suitable for repairing cavities in the ground surrounding an underdrain through which sewers are laid down, and provides a bituminous reinforcing material for grouting excellent in workability and durability. The two-liquid bituminous reinforcing material comprises a liquid A that is obtained by mixing together an asphalt emulsion, a hydraulic inorganic material, a reactive type of water-soluble resin, and water, and a liquid B that is obtained by mixing together an asphalt emulsion, a hydraulic inorganic material, a polymerization catalyst, and water.
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