Title:
排水性の良好な舗装材
Document Type and Number:
Japanese Patent JP4337017
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To simultaneously improve easiness of walking on a pavement material and draining performance. SOLUTION: In this pavement material with superior draining performance, plural projection parts and recessed parts for functioning as a drain passage are arranged on a surface, the height of the highest top part of the all projection parts is set same, the recessed parts have an optional shape, and are connected over the pavement material, and the whole bottom surfaces for forming the recessed parts incline in the opposed direction from a certain direction of the pavement material.
Inventors:
Hiroteru Tsuji
Akinori Matsui
Akinori Matsui
Application Number:
JP2000210565A
Publication Date:
September 30, 2009
Filing Date:
June 06, 2000
Export Citation:
Assignee:
Hiroshima Chemical Co., Ltd.
International Classes:
E01C5/00; E01C13/04; E04F15/02
Domestic Patent References:
| JP10082008A |