Static molds – Including removable or movable liner – Foraminous
Patent
1988-06-03
1989-08-15
Housel, James
Static molds
Including removable or movable liner
Foraminous
249134, 249141, 249189, 264 86, 425 84, E04G 910, B28B 736
Patent
active
048567540
ABSTRACT:
A shuttering used for forming concrete comprises a plate with a plurality of through holes opening on both its face and reverse, and a double woven fabric consisting of a face tissue which permits passage of water but prevents concrete from passing and a reverse tissue opposed to the face of the plate and relatively displaceable with respect to the face of the plate; the surplus water oozing out of placed concrete flows through gaps formed by the reverse tissue between said plate and the face tissue as well as the through holes of said plate.
REFERENCES:
patent: 2310391 (1943-02-01), Brooks et al.
patent: 4730805 (1988-03-01), Yokota et al.
Nikkei New Materials, No. 32, pp. 117-120, Aug. 1987.
IABSE Symposium Report, "Improvement of Surface Quality of Concrete Structures by Unique Formwork", Tanaka et al., distributed in Paris, France, Sep. 1987.
Machida et al., "Studies on Improvement of Concrete Quality By Textile Form Method", Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, 1986, pp. 1-8, 281-288.
"Development of Textile Form Method In Aseishi-Gawa Dam", Proceedings of Japan Society of Civil Engineers, No. 373/VI-5, Sep. 1986, pp. 121-129.
"Textile Form Method", technical brochure of Kumagai Gumi Co., Ltd., Tokyo, Japan, 1986.
Horiya Shigekazu
Katayama Kozo
Tanabe Daijiro
Uno Sadao
Yokota Takayoshi
Housel James
Kabushiki Kaisha Kumagaigumi
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