Title:
SMALL-SCALE CONTINUOUS WALL CONSTRUCTION METHOD AND WATER SEAL DEVICE USED THEREFOR
Document Type and Number:
Japanese Patent JP3681314
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a small-scale continuous wall construction method and a water seal device used therefor capable of fully placing concrete even to the joint portions of the continuous wall, eliminating concrete portions defectively placed and improving waterproof performance.
SOLUTION: In a small-scale continuous wall construction method for building an underground continuous reinforced concrete wall, a groove for water seal plate is notched in a longitudinal direction over a whole length in the length direction of the surface, a water seal plate 7 equipped with a stopper portion in the middle of the groove for water seal plate is connected to the groove for water seal plate, a pair of locking pipes 3, 4 are provided by extending plate members 14, 15 for preventing the moving-round of the poured concrete at both the sides of the water seal plate, and these locking pipes are driven in such a manner that the water seal plates and plate members face each other in the longitudinal groove and the tip portions of the plate members come into contact with the wall of the longitudinal groove.
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Inventors:
Motoaki Mukai
Kazuo Arakawa
Hiroshi Omori
Hiroyuki Shindo
Kazuo Arakawa
Hiroshi Omori
Hiroyuki Shindo
Application Number:
JP2000008758A
Publication Date:
August 10, 2005
Filing Date:
January 18, 2000
Export Citation:
Assignee:
SxL Corporation
International Classes:
E02D19/12; E02D5/20; (IPC1-7): E02D5/20
Domestic Patent References:
| JP49028115A |
Attorney, Agent or Firm:
Morio Sada
Igarashi Kazutoshi
Igarashi Kazutoshi