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Title:
ALL-WEATHER TYPE CONSTRUCTION METHOD IN UNDERGROUND CONSTRUCTION
Document Type and Number:
Japanese Patent JP2516870
Kind Code:
B2
Abstract:

PURPOSE: To provide an all-weather type construction method at the time of executing underground construction so as not to interrupt the underground work even in the rainy weather.
CONSTITUTION: Travel rails 2 are laid on a land slide protection wall 1, and the travel rails 2 are fitted to a drive-in working platform 3. Expandable temporary roofs 4 laid across the travel rails 2, 2 so as to be opened/closed in the horizontal direction is provided movably. A water catchment sheet is spread under the drive-in working platform 3, and a drain hose is provided in the appropriate place of the water catchment sheet to perform underground work.


Inventors:
OGI SHIGERU
KATO KYOMITSU
SHINOZAKI TOORU
TATENO TAKANOBU
IWANAMI KOICHI
HANDA MASATOSHI
KIUCHI TOSHIO
KAGEYAMA TOORU
YOSHIHARA CHOKICHI
HIGUCHI TADASHI
Application Number:
JP32652592A
Publication Date:
July 24, 1996
Filing Date:
December 07, 1992
Export Citation:
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Assignee:
TODA CONSTRUCTION
International Classes:
E02D29/045; E04B7/16; E04G21/14; E04G21/28; E21D13/00; (IPC1-7): E02D29/045; E04G21/14; E04G21/28; E21D13/00
Domestic Patent References:
JP5182915A
JP584533U
Attorney, Agent or Firm:
Isao Sasaki (1 person outside)