Title:
REINFORCING METHOD FOR LOWER GROUND OF EXISTING STRUCTURE
Document Type and Number:
Japanese Patent JP3714395
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To economically and efficiently improve the lower ground of the existing structure and to prevent the liquefaction of the ground, in the case of ground settlement or earthquake.
SOLUTION: For the lower ground 3 of the existing structure 1, the inside of the lower ground 3 is approximately horizontally bored, and ground improvement parts 7 are formed around a bore hole 6 by making use of the bore hole 6. Such ground improvement parts formed around the bore hole 6 are provided in parallel crosses or grating in a view of plane. A plurality of stages of the ground improvement parts 7 are provided in accordance with the thickness of the objective ground layer.
Inventors:
Toshio Taikochi
Toyofumi Ikematsu
Kiyomi Aikawa
Toyofumi Ikematsu
Kiyomi Aikawa
Application Number:
JP2000018302A
Publication Date:
November 09, 2005
Filing Date:
January 27, 2000
Export Citation:
Assignee:
Kashima Construction Co., Ltd.
International Classes:
E02D3/12; E02D3/00; (IPC1-7): E02D3/00; E02D3/12
Domestic Patent References:
| JP8120661A | ||||
| JP11217837A | ||||
| JP2000027172A | ||||
| JP5311638A | ||||
| JP8333758A | ||||
| JP7317052A |
Attorney, Agent or Firm:
Satoshi Kumon
Kumon enjoyment
Kumon enjoyment
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