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Patent Searching and Data


Title:
ELASTIC PAVING BODY
Document Type and Number:
Japanese Patent JPH11323806
Kind Code:
A
Abstract:

To provide an elastic paving body having such a construction as hard aggregate and elastic aggregate are bound with urethane binder in pavement applied to a roadway and having low noise efficiency caused by elasticity, permeability and sound absorption efficiency.

In a paving body constituted of hard aggregate, elastic aggregate and binder for binding both of them, a mold is filled with a mixture having more than 40 volume % in the ratio of hard aggregate to the whole aggregate to form a plate-like forming body having 15-40% of percentage of void. One surface of the forming body is stuck on the surface of pavement with adhesives or cohesive agent.


Inventors:
KOBAYASHI AKINORI
FUJITA HIROSHI
FUKUDA KAZUHIRO
KAWAMATA SATOSHI
MASUDA KINJI
KURIKI MINORU
Application Number:
JP14205698A
Publication Date:
November 26, 1999
Filing Date:
May 11, 1998
Export Citation:
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Assignee:
TAISEI ROTEC CORP
BRIDGESTONE CORP
International Classes:
E01C5/22; (IPC1-7): E01C5/22
Attorney, Agent or Firm:
Suzuki Etsuro