TENSION REINFORCING BODY CONSTRUCTING DEVICE - TETSUDO SOGO GIJUTSU KENKYUSHO

Title:

TENSION REINFORCING BODY CONSTRUCTING DEVICE

Document Type and Number:

Japanese Patent JP2630710

Kind Code:

B2

Abstract:

PURPOSE: To safely reinforce the ground with a large-diameter tension reinforcing body.
CONSTITUTION: A tension reinforcing body constructing device is constituted of a mobile bogie 1, an excavating/stirring device mounted on the bogie 1, and a core material 3 having a screw 31 at the tip, and the excavating/stirring device is constituted of a hollow rotary shaft 63 through which the core material 3 and cement milk can pass and excavating blades 62 and stirring blades provided on the periphery of the rotary shaft 63. A tip hole having the diameter larger than the diameter of the shaft of the core material 3 is opened at the tip of the hollow rotary shaft 63. The core material 3 is penetrated into the tip hole, and the screw 31 portion at the tip of the core material 3 is exposed to the outside from the tip of the rotary shaft 63.

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Inventors:

TATEYAMA MASARU
TAMURA YUKIHIKO
FUKUDA ATSUO
YOSHIDA SHIGERU
KAMI SHUJI

Application Number:

JP14808592A

Publication Date:

July 16, 1997

Filing Date:

May 15, 1992

Export Citation:

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Assignee:

TETSUDO SOGO GIJUTSU KENKYUSHO
TOKYU KENSETSU KK
TENOTSUKUSU KK

International Classes:

E02D3/12; E02D3/08; E02D5/80; E02D17/20; (IPC1-7): E02D5/80; E02D3/08; E02D3/12; E02D17/20

Domestic Patent References:

JP45313A
JP60148923A
JP1146013A
JP452317A
JP1146014A
JP379337U
JP2144036U

Attorney, Agent or Firm:

Sakuo Yamaguchi (1 person outside)

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