Title:
PAVING BLOCK
Document Type and Number:
WIPO Patent Application WO/2011/129022
Kind Code:
A1
Abstract:
During the summer, the disclosed paving block can continuously exert a temperature-increase-suppression effect near the surface thereof. Also, the surface of the disclosed paving block has a high slip resistance, providing a high level of safety. Said paving block can be used to easily form paving for sidewalks, roads, and the like, in a short amount of time. The disclosed paving block (1) comprises a coating (3), which comprises a thermal-barrier paving coating material, formed on the textured surface of a piece of hardened cement (2). The textured surface of the hardened cement (2) is formed via at least one of the following methods: (a) using porous concrete as the hardened cement; (b) finishing with shot blasting; (c) finishing with washing out; and (d) using a form that has a textured inner surface. The disclosed paving block (1) may be provided with a binder course (4).
Inventors:
YOKOYAMA SHIGERU (JP)
SHIMIZU ISAMU (JP)
KIMATA MASAHIRO (JP)
HIRAYAMA TATSURO (JP)
SHIMIZU ISAMU (JP)
KIMATA MASAHIRO (JP)
HIRAYAMA TATSURO (JP)
Application Number:
PCT/JP2010/063095
Publication Date:
October 20, 2011
Filing Date:
August 03, 2010
Export Citation:
Assignee:
TAIHEIYO PRECAST CONCRETE INDUSTRY CO LTD (JP)
YOKOYAMA SHIGERU (JP)
SHIMIZU ISAMU (JP)
KIMATA MASAHIRO (JP)
HIRAYAMA TATSURO (JP)
YOKOYAMA SHIGERU (JP)
SHIMIZU ISAMU (JP)
KIMATA MASAHIRO (JP)
HIRAYAMA TATSURO (JP)
International Classes:
E01C5/06; E01C11/24
Foreign References:
| JP2004001335A | 2004-01-08 | |||
| JP2004251108A | 2004-09-09 |
Attorney, Agent or Firm:
HIRATA, Naoyuki (JP)
Naoyuki Hirata (JP)
Naoyuki Hirata (JP)
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Claims: