EP 0798417 B1 20030528 - Roadstructure built up from rigid materials
Title (en)
Roadstructure built up from rigid materials
Title (de)
Aufbau für Strassen hergestellt aus steife Materialien
Title (fr)
Nouvelle structure de chaussée, réalisée à partir de matériaux rigides
Publication
Application
Priority
FR 9603871 A 19960328
Abstract (en)
[origin: EP0798417A1] The road surface structure comprises a top vehicle bearing layer supported by a rigid foundation layer with a high modulus of rigidity. The foundation layer is supported by the ground. Under the foundation layer, there is a bitumen coated layer adhering to it. The layer has a thickness such as to constitute a smooth, plane support.
IPC 1-7
IPC 8 full level
E01C 3/00 (2006.01); E01C 1/00 (2006.01); E01C 7/18 (2006.01); E01C 11/00 (2006.01)
CPC (source: EP US)
E01C 7/185 (2013.01 - EP US); E01C 11/005 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0798417 A1 19971001; EP 0798417 B1 20030528; AT E241734 T1 20030615; CA 2201095 A1 19970928; CA 2201095 C 20070918; CN 1163332 A 19971029; CN 1266343 C 20060726; DE 69722300 D1 20030703; DE 69722300 T2 20040429; DK 0798417 T3 20030922; ES 2202562 T3 20040401; FR 2746821 A1 19971003; FR 2746821 B1 19980626; JP H111901 A 19990106; PT 798417 E 20031031; US 6158920 A 20001212; ZA 972296 B 19970917
DOCDB simple family (application)
EP 97400612 A 19970319; AT 97400612 T 19970319; CA 2201095 A 19970326; CN 97103383 A 19970327; DE 69722300 T 19970319; DK 97400612 T 19970319; ES 97400612 T 19970319; FR 9603871 A 19960328; JP 7828697 A 19970328; PT 97400612 T 19970319; US 82836997 A 19970328; ZA 972296 A 19970317