ANCHOR STRUCTURE OF CAISSON AND CONSTRUCTION METHOD THEREFOR

Title:

ANCHOR STRUCTURE OF CAISSON AND CONSTRUCTION METHOD THEREFOR

Document Type and Number:

Japanese Patent JP2001011867

Kind Code:

A

Abstract:

To provide an anchor structure of a caisson and a construction method capable of promoting the stability of the caisson as a footing of a structure or reducing a sectional area of the caisson by the promotion to construct the economically advantageous footing.

Lower anhor members 3 are respectively inserted into a plurality of vertical holes bored in the setting ground S of a caisson 6 at proper intervals, and the lower anchor members 3 in the vertical holes 1 are fixed by solidification of grouts 5. A plurality of upper anchor members 7 corresponding to positions of a plurality of lower anchor members 3 are buried in the ceiling slab of a working chamber in the caisson 6 to fix, the lower ends of the upper anchor members 7 corresponding to each other and the upper ends of the lower anchor members 3 are respectively connected with joint devices 8, and a filling concrete 101 is cast in the working chamber 62 of the caisson 6.

Inventors:

SATO YASUSHI
YAMADERA NORIAKI
UENO YOSHIHISA
FUJITA KOICHI
KATO YUKIO
YANAGISAWA TOMIHIKO
SUZUKI MASAMICHI
ANDO TAKASHI
TONO HIROSHI
AOYANAGI MAMORU
KURACHI SADANAO
IWAMOTO TARO
KUBOTA TASUKU

Application Number:

JP18737799A

Publication Date:

January 16, 2001

Filing Date:

July 01, 1999

Export Citation:

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Assignee:

SHIRAISHI CORP

International Classes:

E02D3/12; E02D19/06; E02D23/08; E02D27/20; (IPC1-7): E02D23/08; E02D3/12; E02D19/06

Attorney, Agent or Firm:

Nobuyuki Hayashi

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