STEEL PIPE FOR REINFORCING GROUND, METHOD OF REINFORCING GROUND USING THE SAME, AND METHOD OF REINFORCING STRUCTURE
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United States of America Patent
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N/A
Issued Date -
Feb 17, 2011
app pub date -
Oct 1, 2009
filing date -
Oct 2, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A steel pipe ground reinforcement of the present invention is driven into a ground and injects a grouting material into the ground. The steel pipe ground reinforcement includes: a recess portion and a smooth portion that are arranged on an outer peripheral surface thereof; and a plurality of through-holes that are arranged in the recess portion or the smooth portion that communicates between the inside and outside of the steel pipe ground reinforcement.
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