Title:
排水及び通風機能を備えたブロックとその製造方法及びそれを用いたブロック多層舗装施工方法
Document Type and Number:
Japanese Patent JP2010526227
Kind Code:
A
Abstract:
The invention provides blocks made of certain material, equipped with drainage and ventilation functions, and a side of the blocks formed with first interlocking part and second interlocking part in the opposite but corresponding side while other two sides without the interlocking part formed with ventilating channels penetrating the center of the block unit and other areas without first and second interlocking parts equipped with chamfered channels in certain length and width. The blocks of the invention are paved in multi-layers and equipped with numerous ventilation channels and longitudinal grooving. Thus, the multi-layer structure provides sound drainage of water and moisture while preventing subsidence of road via maximizing the maintenance period of the pavement.
Inventors:
YU,Heung Sik
JIN,Seong Kyun
JIN,Seong Kyun
Application Number:
JP2010507306A
Publication Date:
July 29, 2010
Filing Date:
May 15, 2007
Export Citation:
Assignee:
YU,Heung Sik
JIN,Seong Kyun
JIN,Seong Kyun
International Classes:
E01C5/00
Domestic Patent References:
| JPS595606U | 1984-01-14 | |||
| JP2005146685A | 2005-06-09 | |||
| JP2005290850A | 2005-10-20 |
Attorney, Agent or Firm:
Kenzo Hara International Patent Office