Global Patent Index - EP 0157215 B1

EP 0157215 B1 19900110 - METHOD FOR INCREASING THE LOAD-CARRYING CAPACITY OF BITUMINOUS LAYERS

Title (en)

METHOD FOR INCREASING THE LOAD-CARRYING CAPACITY OF BITUMINOUS LAYERS

Publication

EP 0157215 B1 19900110 (DE)

Application

EP 85102606 A 19850307

Priority

DE 3412226 A 19840402

Abstract (en)

[origin: EP0157215A2] 1. Process for reinforcing bituminous coatings in which holes are made in a bituminous intermediate coating, a bituminous cover coating is applied to the intermediate coating and the holes are filled with a hardening material, characterised therein that the holes (2) are made in the intermediate coating by means of an impression or vibratory procedure just after application and while still warm and filled with a filler (3) which sets with a greater degree of hardness than the bituminous agglutinant, and that, after the holes (2) have been filled, the cover coating (4) is applied or, before this, a further intermediate coating (6) or more than one further intermediate coating is applied.

IPC 1-7

E01C 7/18; E01C 11/16; E01C 23/02; E01C 23/09

IPC 8 full level

E01C 7/18 (2006.01); E01C 11/16 (2006.01); E01C 23/02 (2006.01); E01C 23/09 (2006.01)

CPC (source: EP)

E01C 7/18 (2013.01); E01C 7/187 (2013.01); E01C 11/165 (2013.01); E01C 23/09 (2013.01)

Citation (examination)

Wendehorst Baustoffkunde

Designated contracting state (EPC)

AT BE CH FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0157215 A2 19851009; EP 0157215 A3 19870415; EP 0157215 B1 19900110; AT E49428 T1 19900115; DE 3412226 A1 19851010; DE 3412226 C2 19880915

DOCDB simple family (application)

EP 85102606 A 19850307; AT 85102606 T 19850307; DE 3412226 A 19840402