Title:
【発明の名称】こぼれ及び氾濫処理のための舗装組織
Document Type and Number:
Japanese Patent JP3452933
Kind Code:
B2
Abstract:
The paving system has a perforated pavement (1) covering a deep substrate of mainly hard nodules or shells, the whole being surrounded by impervious walls (5) to provide temporary storage in the interstices for chemical spillage or flood water, wherein liquids may be chemically treated or biologically decomposed, and whence the rate of outflow may be regulated. The pavement may consist of preformed pavings of brick, concrete or other material, laid edge to edge without mortar or cement. These pavings may be perforated or notched to allow liquids to run down into the substrate. The pavings are laid on a screen (2, 3) which filters out solid particles to stop the system clogging. This system allows biological substances to grow, or be introduced with or without additional nutrients, or chemical treatments to be introduced, from above, when needed. The whole pavement system can be lifted out for cleaning or substitution, and relaid as new.
Inventors:
Pratt, Christopher John
Application Number:
JP51303996A
Publication Date:
October 06, 2003
Filing Date:
October 16, 1995
Export Citation:
Assignee:
Coventry university
International Classes:
E01C3/06; E01C5/00; E01C9/00; E01C11/22; E03F1/00; (IPC1-7): E01C3/06; E03F1/00
Other References:
【文献】欧州特許出願公開199598(EP,A1)
【文献】西独国特許出願公開2849821(DE,A1)
【文献】西独国特許出願公開3041624(DE,A1)
【文献】西独国特許出願公開4017115(DE,A1)
【文献】西独国特許出願公開9316175(DE,A1)
【文献】仏国特許出願公開2642774(FR,A1)
【文献】国際公開85/00631(WO,A1)
【文献】国際公開91/16496(WO,A1)
【文献】国際公開92/20864(WO,A1)
【文献】西独国特許出願公開2849821(DE,A1)
【文献】西独国特許出願公開3041624(DE,A1)
【文献】西独国特許出願公開4017115(DE,A1)
【文献】西独国特許出願公開9316175(DE,A1)
【文献】仏国特許出願公開2642774(FR,A1)
【文献】国際公開85/00631(WO,A1)
【文献】国際公開91/16496(WO,A1)
【文献】国際公開92/20864(WO,A1)
Attorney, Agent or Firm:
Morizaburo Suzuki