Title:
HIGHLY CHEMICALLY RESISTANT CONCRETE STRUCTURE AND PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/250359
Kind Code:
A1
Abstract:
[Problem] To provide a highly chemically resistant concrete structure having excellent productivity as well as low production cost, and a production method. [Solution] A concrete layer 11 and an inner surface protective layer 12, comprising a concrete layer 11 molded by supplying concrete to the form of a centrifugal molding machine and an inner surface protective layer 12 molded by supplying a mixed material, including at least a binder B having the property of being cured by a sludge component discharged to the inner surface of the concrete layer 11 and a fine aggregate C, to the inner surface of the concrete layer 11 and laminating, are centrifugally molded simultaneously to create an integrated construction having continuity.
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Inventors:
SHIOMI MASANORI (JP)
OHMORI KIYOTAKE (JP)
OHMORI KIYOTAKE (JP)
Application Number:
PCT/JP2019/023365
Publication Date:
December 17, 2020
Filing Date:
June 12, 2019
Export Citation:
Assignee:
HANEDA ZENITH CO LTD (JP)
International Classes:
B28B21/30; B28B1/20; C04B28/18
Foreign References:
| JP2016204195A | 2016-12-08 | |||
| JP2007313843A | 2007-12-06 |
Attorney, Agent or Firm:
YAMAGUCHI Sakuo et al. (JP)
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