Method for placing a system of ducts
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United States of America Patent
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Jul 27, 1999
Grant Date -
N/A
app pub date -
Feb 6, 1997
filing date -
Feb 6, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a method for arranging at least one duct in a ground. The method is distinguished by above ground assembly of the duct; bringing the ground into plastic state; and forcing the duct into the ground. The ground is subjected to vibration in order to effect the transition to the plastic state thereof. The method is also distinguished by placing piles and fixing the duct to the piles prior to bringing the ground into the plastic state; and by subsequently forcing the piles with the duct fixed thereto into the ground. The present invention further relates to a system of ducts in a ground which comprises at least one type of duct, wherein piles fixed to the ducts are arranged in the ground.
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