EP 0146126 A2 19850626 - A prestressed concrete member obtained by post tensioning.
Title (en)
A prestressed concrete member obtained by post tensioning.
Title (de)
Durch nachträgliche Vorspannung vorgespanntes Betonelement.
Title (fr)
Elément de béton précontraint par post-tension.
Publication
Application
Priority
- JP 19447383 U 19831216
- JP 19447483 U 19831216
Abstract (en)
Steel materials for use with concrete that is prestressed by posttensioning are disclosed. in accordance with one embodiment of the invention, a steel member is sheathed with a heat-shrinkable synthetic resin tube. in another embodiment, the steel member is sheathed with a foamed synthetic resin tube. Both embodiments are further applicable to the case of a stranded steel member, in which case it is preferred that the spiral grooves of the stranded member be filled with a resin before sheathing with an external tube.
IPC 1-7
IPC 8 full level
CPC (source: EP)
D07B 1/162 (2013.01); E04C 5/08 (2013.01); D07B 2501/2023 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0298524 A2 19890111; EP 0298524 A3 19890201; EP 0298524 B1 19920708; AU 1214788 A 19880602; AU 3667784 A 19850620; AU 571913 B2 19880428; AU 582321 B2 19890316; CA 1243501 A 19881025; DE 3485571 D1 19920416; DE 3485807 D1 19920813; DE 3485807 T2 19921210; EP 0146126 A2 19850626; EP 0146126 A3 19861217; EP 0146126 B1 19920311; NZ 210568 A 19910129
DOCDB simple family (application)
EP 88111961 A 19841214; AU 1214788 A 19880224; AU 3667784 A 19841214; CA 470178 A 19841214; DE 3485571 T 19841214; DE 3485807 T 19841214; EP 84115412 A 19841214; NZ 21056884 A 19841214