Title:
METHOD FOR DRAINING WATER FILLED IN CAISSON
Document Type and Number:
Japanese Patent JP3921161
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To correspond even to rocking in a narrow space at a limited construction site and on board for expanding the utilization of steel slag, and to efficiently conduct neutralizing treatment.
SOLUTION: Steel slag as an infilling is charged to a caisson in which seawater or the like is injected into an internal space, and water filled in the caisson is applied with an acid while continuously discharging the water, thus conducting the neutralizing treatment.
Inventors:
Yukihiro Nomura
Kenji Katagiri
Shigeo Kobayashi
Hiroshi Muto
Kenji Katagiri
Shigeo Kobayashi
Hiroshi Muto
Application Number:
JP2002293526A
Publication Date:
May 30, 2007
Filing Date:
October 07, 2002
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
E02D19/16; C02F1/66; (IPC1-7): E02D19/16; C02F1/66
Domestic Patent References:
| JP6071520U | ||||
| JP2002275858A | ||||
| JP63272819A | ||||
| JP58021598A |
Attorney, Agent or Firm:
Shiina Akira
Etsuichi Matsumoto
Etsuichi Matsumoto