A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FIXING IMPLEMENT AND PRE-STRESSED CONCRETE
[Task] To provide a wedge-type anchoring device in which a barrel member does not cause a problem of corrosion, and which has sufficient strength against the diameter expansion deformation of the barrel member due to wedge action.[Solution] An anchoring device includes a barrel member 12 which is composed of resin or mortar and has a through hole 14 in a tapered shape, multiple wedge members 20 which each have an outer peripheral surface 20A having a tapered shape and slidably contacting an inner peripheral surface 14A of the through hole 14 and which cooperate with each other to grip a wire 110, and fibers 16 as a reinforcement member extending in a circumferential direction of the barrel member to suppress the diameter expansion deformation of the barrel member 12.
FIXING IMPLEMENT AND PRE-STRESSED CONCRETE
[Task] To provide a wedge-type anchoring device in which a barrel member does not cause a problem of corrosion, and which has sufficient strength against the diameter expansion deformation of the barrel member due to wedge action.[Solution] An anchoring device includes a barrel member 12 which is composed of resin or mortar and has a through hole 14 in a tapered shape, multiple wedge members 20 which each have an outer peripheral surface 20A having a tapered shape and slidably contacting an inner peripheral surface 14A of the through hole 14 and which cooperate with each other to grip a wire 110, and fibers 16 as a reinforcement member extending in a circumferential direction of the barrel member to suppress the diameter expansion deformation of the barrel member 12.
FIXING IMPLEMENT AND PRE-STRESSED CONCRETE
BEFESTIGUNGSELEMENT UND SPANNBETON
OUTIL DE FIXATION ET BÉTON PRÉCONTRAINT
KASUGA AKIO (author) / ASAI HIROSHI (author) / HAYASHI HIROYUKI (author) / SAITO TAKESHI (author)
2024-11-06
Patent
Electronic Resource
English
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
FIXING DEVICE FOR TENSION MATERIAL AND PRE-STRESSED CONCRETE STRUCTURE
| European Patent Office | 2018
European Patent Office | 2015