EP 0154243 A3 19861230 - PROTECTED TENSIONING MEMBERS IN CONCRETE

Title (en)

PROTECTED TENSIONING MEMBERS IN CONCRETE

Publication

EP 0154243 A3 19861230 (DE)

Application

EP 85101794 A 19850219

Priority

DE 3407017 A 19840227

Abstract (en)

[origin: EP0154243A2] When using unidirectionally (glass) fibre-reinforced composite material profiles (1, 21) for pretensioning in concrete construction, the unavoidable matrix cracks during tensioning must be closed in order to prevent the premature destruction of the fibres. The tensioning members (1, 21) extending in jacket tubes (7, 20) are encased by a pourable sealing compound which is sufficiently flowable and wetting, exhibits no shrinkage and permits a constant force transmission from the tensioning member to the jacket tube firmly connected to the concrete. <IMAGE>

IPC 1-7

E04G 21/12; E04C 5/08

IPC 8 full level

E04C 5/08 (2006.01); E04G 21/12 (2006.01)

CPC (source: EP)

E04C 5/08 (2013.01); E04G 21/12 (2013.01)

Citation (search report)

[AD] DE 2108390 A1 19711014 - PECHINEY PROD CHIM
[AD] DE 2735538 A1 19790215 - BAYER AG
[A] AT 201280 B 19581227 - BASF AG [DE]
[A] DE 2819176 A1 19791108 - FOCKE KARL AUGUST
[A] DE 2710011 A1 19780914 - SCHAEFER HORST

Designated contracting state (EPC)

AT CH DE FR GB IT LI

DOCDB simple family (publication)

EP 0154243 A2 19850911; EP 0154243 A3 19861230; DE 3407017 A1 19850829; FI 850757 A0 19850225; FI 850757 L 19850828

DOCDB simple family (application)

EP 85101794 A 19850219; DE 3407017 A 19840227; FI 850757 A 19850225