EP 0089861 B1 19881228 - METHOD OF REINFORCING ARCHES OR SIMILAR CONSTRUCTIONS
Title (en)
METHOD OF REINFORCING ARCHES OR SIMILAR CONSTRUCTIONS
Publication
Application
Priority
FR 8204825 A 19820322
Abstract (en)
[origin: EP0089861A1] 1. Process for strengthening an arch (1) comprising the operations consisting in prefabricating a relatively thin vault (2), for example of reinforced concrete, with a profile adapted to that of the arch (1) to be strengthened, in placing it under the intrados of the arch (1), in supporting it therein temporarily or permanently, and in then inserting between the extrados of the prefabricated vault (2) and the intrados of the arch, a suitable filling (5), temporary or permanent, suitable for transmitting the forces of the arch (1) to the prefabricated vault (2), characterized in that the filling (5) inserted between the vault (2) and the arch (1) contains means specially intended to facilitate the relative movements of the vault and of the arch in a direction tangential thereto.
IPC 1-7
IPC 8 full level
E01D 21/00 (2006.01); E01D 22/00 (2006.01); E04G 23/02 (2006.01)
CPC (source: EP)
E01D 22/00 (2013.01); E04G 23/0218 (2013.01); E04G 23/0233 (2013.01)
Citation (examination)
H.Weidmann: Brückenbau, S. 347-353 (Werner Verlag, 1982)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0089861 A1 19830928; EP 0089861 B1 19881228; AT E39514 T1 19890115; DE 3378773 D1 19890202; FR 2523627 A1 19830923; FR 2523627 B1 19840525
DOCDB simple family (application)
EP 83400387 A 19830225; AT 83400387 T 19830225; DE 3378773 T 19830225; FR 8204825 A 19820322