Title:
COLUMN AND COVERING MATERIAL FOR COLUMN, COLUMN CONSTRUCTING METHOD AND RETAINING WALL CONSTRUCTING METHOD
Document Type and Number:
WIPO Patent Application WO/2002/090685
Kind Code:
A1
Abstract:
A column capable of being constructed simply, providing a sufficient strength, and being resistant to change with time. First, a hole serving as an embedment (1) is excavated at a column erecting position as shown in Fig.1(A),an the aggregate (2) is inserted into and erected in the excavated hole as shown in Fig. 1(B), concrete or the like is poured into the hole to fix the embedment (1), and the aggregate (2) is covered with a covering material (3) so that the aggregate (2) projecting from the embedment (1), and the aggregate (2) is covered with a covering material (3) so that the aggregate (2) projecting from the embedment (1) is inserted into an insertion hole penetrating the center of the covering material (3) as shown in Fig. 1(C). Then, concrete or the like is filled into the gap between the aggregate (2) and the inner wall of the covering material (3) to form a column having the aggregate (2) and the covering material (3) put in one piece. The covering material (3) is provided with joining mechanisms (4) to permit the column to be joined with walls and beams.
Inventors:
WATANABE MASATO (JP)
Application Number:
PCT/JP2001/003714
Publication Date:
November 14, 2002
Filing Date:
April 27, 2001
Export Citation:
Assignee:
HITO MIRAI GENERAL PLANNING CO (JP)
WATANABE MASATO (JP)
WATANABE MASATO (JP)
International Classes:
E02D5/20; E02D29/02; E04C3/34; (IPC1-7): E04C3/30; E02D29/02
Foreign References:
| JPH09100535A | 1997-04-15 | |||
| JPH08144579A | 1996-06-04 | |||
| JP2848475B2 | 1999-01-20 |
Attorney, Agent or Firm:
Yamaguchi, Sakuo (Iwamotocho 2-chome Chiyoda-ku, Tokyo, JP)
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