Global Patent Index - EP 0824167 A1

EP 0824167 A1 19980218 - METHOD OF REPAIRING AND REINFORCING PRESTRESSED CONCRETE STRUCTURE

Title (en)

METHOD OF REPAIRING AND REINFORCING PRESTRESSED CONCRETE STRUCTURE

Title (de)

VERFAHREN UM VORGESPANNTE BETONSTRUKTUREN ZU REPARIEREN UND BEWEHREN

Title (fr)

PROCEDE DE REPARATION ET DE RENFORT DE STRUCTURES EN BETON PRECONTRAINT

Publication

EP 0824167 A1 19980218 (EN)

Application

EP 97905420 A 19970227

Priority

  • JP 9700599 W 19970227
  • JP 4390496 A 19960229

Abstract (en)

The present invention relates to a method of repairing and reinforcing prestressed concrete structure which is applied prestress by a tension member such as PC steel. A reinforcing sheet (16) is secured to an end of a tension member disposed in a structure (1) or to a surface of a covering for the end to repair it whereby the end of the tension member is covered with the reinforcing material. With such arrangement, even when the tension member has been ruptured, the end of the protruded tension member is blocked by the reinforcing sheet to prevent the tension member from protruding outside the structure. <IMAGE>

IPC 1-7

E01D 21/00

IPC 8 full level

E01D 21/00 (2006.01); E01D 2/00 (2006.01); E01D 22/00 (2006.01); E04C 5/08 (2006.01); E04G 21/12 (2006.01); E04G 23/02 (2006.01); E01D 101/00 (2006.01)

CPC (source: EP)

E01D 22/00 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 9732084 A1 19970904; EP 0824167 A1 19980218; EP 0824167 A4 20000719; JP 2742675 B2 19980422; JP H09235827 A 19970909; KR 19990008037 A 19990125; TW 318200 B 19971021

DOCDB simple family (application)

JP 9700599 W 19970227; EP 97905420 A 19970227; JP 4390496 A 19960229; KR 19970707561 A 19971024; TW 86102340 A 19970226