Title:
CONCRETE FOR JOINTING AND METHOD OF JOINTING USING SAID CONCRETE
Document Type and Number:
WIPO Patent Application WO/1999/054264
Kind Code:
A1
Abstract:
A concrete for jointing which exhibits not only good bonding to an existing concrete structure, but also satisfactory performance with respect to strength, durability, easiness in construction and the like, characterized in that it has a slump of 2 to 8 cm, comprise an AE water reducing agent or a high performance AE water reducing agent and has a water cement ratio of 35 to 45 % and a sand percentage of 36 to 42 %.
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Inventors:
ABE YOICHI (JP)
KAMETA SHOICHI (JP)
SATO RYOICHI (JP)
TANAKA SATOSHI (JP)
TOMITA ROKURO (JP)
KAMETA SHOICHI (JP)
SATO RYOICHI (JP)
TANAKA SATOSHI (JP)
TOMITA ROKURO (JP)
Application Number:
PCT/JP1999/002011
Publication Date:
October 28, 1999
Filing Date:
April 15, 1999
Export Citation:
Assignee:
NEW TOKYO INTERNATIONAL AIRPOR (JP)
ABE YOICHI (JP)
KAMETA SHOICHI (JP)
SATO RYOICHI (JP)
TANAKA SATOSHI (JP)
TOMITA ROKURO (JP)
ABE YOICHI (JP)
KAMETA SHOICHI (JP)
SATO RYOICHI (JP)
TANAKA SATOSHI (JP)
TOMITA ROKURO (JP)
International Classes:
E01C23/00; C04B28/04; C04B40/00; C04B41/50; C04B41/65; E01C7/14; (IPC1-7): C04B28/04; C04B24/02; C04B24/32
Foreign References:
| JPH08277156A | 1996-10-22 | |||
| JPS5385931A | 1978-07-28 | |||
| JPH05194003A | 1993-08-03 | |||
| JPH0337146A | 1991-02-18 | |||
| JPH0971902A | 1997-03-18 |
Other References:
MUNN W D: "BONDED CONCRETE OVERLAYS RESURFACE BUSY FREEWAY", HIGHWAY AND HEAVY CONSTRUCTION, XX, XX, vol. 132, no. 11, 1 January 1989 (1989-01-01), XX, pages 58 - 60, XP002921291
GIHOUDOU SHUPPAN: "TEMPERATURE-RISE", CONCRETE BINRAN, XX, XX, no. 01/02 + 04, 1 January 1996 (1996-01-01), XX, pages 219 - 221, XP002921292
See also references of EP 0990629A4
GIHOUDOU SHUPPAN: "TEMPERATURE-RISE", CONCRETE BINRAN, XX, XX, no. 01/02 + 04, 1 January 1996 (1996-01-01), XX, pages 219 - 221, XP002921292
See also references of EP 0990629A4
Attorney, Agent or Firm:
Suzuki, Hitoshi (Nakano 2-chome Nakano-ku Tokyo, JP)
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