Title:
GROUND IMPROVING BODY AND CONSTRUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/038894
Kind Code:
A1
Abstract:
In the present invention, a first level L1 to a fourth level L4 are set in order from deepest to shallowest in ground 10 to be improved, and the first level L1 is variable. An improving body comprises: a short column 11 group that extends from the first level L1 to the second level L2 and that is formed by a column construction machine 30 rotating within a horizontal plane; and a slab 20 that is supported by the short column 11 group. The slab 20 comprises: a slab body 21 that is formed by a vertical slab construction machine 40 and that extends from the third level L3 to the fourth level L4; and a beam 22 that extends from the second level L2 to the third level L3 directly under the slab body 21. The slab 20 forms a T-shape in a vertical cross-section view, and the first level L1 is set to be deepest near a rigid body X and shallower further away from the rigid body X.
More Like This:
Inventors:
MIURA NORIHIKO
USUI HIROFUMI
KOMAKI TAKAHIRO
USUI HIROFUMI
KOMAKI TAKAHIRO
Application Number:
PCT/JP2019/044857
Publication Date:
March 04, 2021
Filing Date:
November 15, 2019
Export Citation:
Assignee:
TENOX KYUSYU CORP (JP)
TOYO KOGYO CO (JP)
TOYO KOGYO CO (JP)
International Classes:
E02D3/00; E01C3/04; E02D3/12
Foreign References:
| JP3210373U | 2017-05-18 | |||
| JP3107774B2 | 2000-11-13 | |||
| JPS523950B2 | 1977-01-31 | |||
| JPS47044706B1 | ||||
| CN206467512U | 2017-09-05 |
Attorney, Agent or Firm:
HIRANO, Kazuyuki (JP)
Download PDF: