Title:
PILE CORE POSITIONING EQUIPMENT AS WELL AS INSTALLATION METHOD OF CASING FOR CAST-IN-PLACE PILE AND CONSTRUCTION METHOD OF CAST-IN-PLACE PILE
Document Type and Number:
Japanese Patent JP2019100006
Kind Code:
A
Abstract:
To provide a novel and epoch-making pile core positioning equipment as well as an installation method of a casing for a cast-in-place pile and a construction method of a cast-in-place pile.SOLUTION: A pile core positioning equipment to position a pile core of a casing 21 for a cast-in-place pile installed in the ground E comprises: a base body 1 arranged with a GNSS mobile station 2; and a plurality of legs 3 radially arranged on a lower part of the base body 1, wherein a lower end part of the legs 3 is arranged with an engagement part 4 engaged with openings of an upper end of the casing 21 for the cast-in-place pile. The pile core positioning equipment is configured for the GNSS mobile station 2 to be positioned on an upper central position of the opening of the upper end when the engagement part 4 is engaged with the opening of the upper end of the casing 21 for the cast-in-place pile.SELECTED DRAWING: Figure 1
Inventors:
GOTO SHINICHI
WATANABE YUTARO
WATANABE YUTARO
Application Number:
JP2017228912A
Publication Date:
June 24, 2019
Filing Date:
November 29, 2017
Export Citation:
Assignee:
SOSHIN KENSETSU KK
International Classes:
E02D13/06; E02D5/66; E02D7/00
Domestic Patent References:
| JPS4895411U | 1973-11-14 | |||
| JPH09304075A | 1997-11-28 | |||
| JPH07127061A | 1995-05-16 | |||
| JPS482816A | ||||
| JP2014111866A | 2014-06-19 |
Foreign References:
| WO2014204308A1 | 2014-12-24 |
Attorney, Agent or Firm:
Tsuyoshi Yoshii
Masae Yoshii
Shingo Daigo
Masae Yoshii
Shingo Daigo