Title:
DRIVING METHOD OF DRAIN MEMBER INTO GROUND
Document Type and Number:
Japanese Patent JPH10292361
Kind Code:
A
Abstract:
To force a casing to penetrate a ground such as the periphery of an existing oil tank, which a large heavy construction machine can not enter, by use of a small boring machine or the like and drive a drain member to prevent the liquefaction of the ground.
After a drain member 1 equipped with an anchor plate 2 at one end thereof has been inserted in a casing 5, the drain member 1 is inserted into the ground G together with the casing 5 by a driving machine 6. And the casings 5 and the drain members 1 are additionally connected to insert them to a specified depth of the ground. And then, water is poured into the casings 5 and only casings 5 are drawn out of the ground G and then, the periphery of the drain members is filled back.
Inventors:
KITAGAWA HIDEO
MIURA HITOSHI
KAWAI MAKOTO
MIURA HITOSHI
KAWAI MAKOTO
Application Number:
JP9745797A
Publication Date:
November 04, 1998
Filing Date:
April 15, 1997
Export Citation:
Assignee:
TOA HARBOR WORKS CO LTD
International Classes:
E02D3/10; (IPC1-7): E02D3/10
Attorney, Agent or Firm:
Shinichi Ogawa (2 outside)