Title:
合成コラムの築造装置および築造方法
Document Type and Number:
Japanese Patent JP7344738
Kind Code:
B2
Abstract:
To provide a composite column homogenized through effectively stirring and mixing hydraulic solidification material liquid and original ground soil.SOLUTION: A delivery port 7 of hydraulic solidification material liquid is arranged at a generally same position where stirring blades 5, 6 of an excavation rod 3 are arranged. A delivery outlet 9 of the hydraulic solidification material liquid is arranged at an excavation head 4, too. A composite column is constructed by changing the positions of the delivery of the hydraulic solidification material liquid when excavating and drawing-up.SELECTED DRAWING: Figure 1
Inventors:
Atsushi Murayama
Toshinori Fujihashi
Yuji Yanagita
Shigeki Yoshida
Toshinori Fujihashi
Yuji Yanagita
Shigeki Yoshida
Application Number:
JP2019183088A
Publication Date:
September 14, 2023
Filing Date:
October 03, 2019
Export Citation:
Assignee:
Tenox Co., Ltd.
International Classes:
E02D5/46; E02D5/34
Domestic Patent References:
| JP2018062806A | ||||
| JP11336070A | ||||
| JP62078312A | ||||
| JP2009197453A | ||||
| JP9165740A |
Attorney, Agent or Firm:
Tatsuro Yamamoto
Shoji Yamamoto
Shoji Yamamoto