EP 0153337 B2 19910925 - ANCHORING OF FREE TRACTION STEEL ELEMENT OF A CONSTRUCTION PART SUBJECTED TO DYNAMIC STRENGTH
Title (en)
ANCHORING OF FREE TRACTION STEEL ELEMENT OF A CONSTRUCTION PART SUBJECTED TO DYNAMIC STRENGTH
Publication
Application
Priority
CH 456783 A 19830822
Abstract (en)
[origin: WO8501080A1] The traction elements (4) of a steel stay-rod are anchored at their ends by means of clamping wedges (3) into drill holes (2) parallel to the anchoring body (1). The diameter (D) of each bore-hole (2) in its section (2c) is constant and larger than the diameter (d) of the traction element (4). There is provided in the anchoring body (1), where traction elements change direction, an elastic flexible ring (5) which absorbs diverting forces. Said ring (5) is housed into a circular recess (11) of the outlet wall (2b) of each bore-hole (2). In the direction change region of the spacing ring (9), where the traction elements form a bundle, there is provided a lining (10) of softer material than that of the spacing ring (9) or than that of the traction elements (4). In the same way, the material of the ring (5) is softer than that of the anchoring body (1) or than that of the traction elements (4). By means of those arrangements, the forces due to deviations of the traction elements (4) acting on the latter both at the first and the second direction change location are eliminated.
IPC 1-7
IPC 8 full level
E01D 11/00 (2006.01); E01D 11/04 (2006.01); E01D 19/14 (2006.01); E01D 19/16 (2006.01); E04C 5/08 (2006.01); E04C 5/12 (2006.01)
CPC (source: EP US)
E01D 19/14 (2013.01 - EP US); E04C 5/12 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB LI LU NL SE
DOCDB simple family (publication)
WO 8501080 A1 19850314; AT E24222 T1 19861215; AU 3216184 A 19850329; AU 577305 B2 19880922; BR 8407028 A 19850730; CA 1226749 A 19870915; CH 662595 A5 19871015; DE 3461668 D1 19870122; DK 152066 B 19880125; DK 152066 C 19880606; DK 174685 A 19850418; DK 174685 D0 19850418; EP 0153337 A1 19850904; EP 0153337 B1 19861210; EP 0153337 B2 19910925; ES 293240 U 19880116; ES 293240 Y 19880916; IN 161218 B 19871017; IT 1179065 B 19870916; IT 8467836 A0 19840821; IT 8467836 A1 19860221; JP H0336088 B2 19910530; JP S60156849 A 19850817; MX 168404 B 19930524; MY 100102 A 19891010; PT 79111 A 19840901; PT 79111 B 19860603; US 4592181 A 19860603; ZA 846389 B 19850327
DOCDB simple family (application)
CH 8400128 W 19840815; AT 84902907 T 19840815; AU 3216184 A 19840815; BR 8407028 A 19840815; CA 461431 A 19840821; CH 456783 A 19830822; DE 3461668 T 19840815; DK 174685 A 19850418; EP 84902907 A 19840815; ES 293240 U 19840816; IN 662DE1984 A 19840816; IT 6783684 A 19840821; JP 23522983 A 19831215; MX 2701384 A 19840822; MY PI19872092 A 19870822; PT 7911184 A 19840821; US 72689985 A 19850415; ZA 846389 A 19840816