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Title:
METHOD FOR CONSTRUCTING VERTICAL SHAFT TEMPORARY WALL
Document Type and Number:
Japanese Patent JP2008280768
Kind Code:
A
Abstract:

To provide a method for constructing a vertical shaft temporary wall capable of setting pile members in a building position of an excavation pit with an erected attitude to form an area of a fixed shape allowing the passing of a shield machine between the pile members.

The method for constructing a vertical shaft temporary wall comprises a pile member building step of raising a building pile member 10A with a second pile member 17 laid down, and building the building pile member 10A in an excavation pit 13 while removing a support plate 18 from the first and the second pile members 16 and 17; a joint pile member building step of building a joint pile member 24 from above the first pile member 16 after building the building pile member 10A in a predetermined position in the pile member building step; and a steel wire drawing step of separating first to fourth steel wires 19, 20, 21 and 22 from a steel wire first support member 23 after curing soil mortar 14, and drawing the steel wires 19, 20, 21 and 22 from the excavation pit 13.


Inventors:
MUKOYA TSUNEMATSU
HORISAKI TOSHITSUGU
OKA TOSHIHIRO
Application Number:
JP2007126402A
Publication Date:
November 20, 2008
Filing Date:
May 11, 2007
Export Citation:
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Assignee:
TOBISHIMA CONSTRUCT CO LTD
International Classes:
E21D5/06
Domestic Patent References:
JPH05187184A1993-07-27
JP2006336377A2006-12-14
JPH06158656A1994-06-07
JP2003049595A2003-02-21
JPH02282511A1990-11-20
Attorney, Agent or Firm:
Yoshitaka Kobayashi
Hiroyasu Kanai
Hideki Tanaka



 
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