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.
HORISAKI TOSHITSUGU
OKA TOSHIHIRO
JPH05187184A | 1993-07-27 | |||
JP2006336377A | 2006-12-14 | |||
JPH06158656A | 1994-06-07 | |||
JP2003049595A | 2003-02-21 | |||
JPH02282511A | 1990-11-20 |
Hiroyasu Kanai
Hideki Tanaka