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A platform for research: civil engineering, architecture and urbanism
Double-end pressure type prestressed anchor cable and anchoring method
The invention relates to a double-end pressure type prestressed anchor cable and an anchoring method. The double-end pressure type prestressed anchor cable comprises a steel strand, an anchor head arranged at the outlet of an anchor hole, a U-shaped anchoring body and a steel bearing plate; the U-shaped anchoring body and the steel bearing plate are sequentially arranged in the anchor hole from inside to outside; and one end of the steel strand is fixed to the steel bearing plate, and the other end of the steel strand penetrates the U-shaped anchoring body to be fixed to the anchor head. By means of the double-end pressure type prestressed anchor cable which is simple in structure and convenient to install and the anchoring method based on the anchor cable, a manner that the bottom of an anchoring section is stressed is changed into a manner that the double ends of the anchoring section are stressed. Thus, the anchoring section is stressed more reasonably, and the bearing capacity of the prestressed anchor cable can be fully played.
Double-end pressure type prestressed anchor cable and anchoring method
The invention relates to a double-end pressure type prestressed anchor cable and an anchoring method. The double-end pressure type prestressed anchor cable comprises a steel strand, an anchor head arranged at the outlet of an anchor hole, a U-shaped anchoring body and a steel bearing plate; the U-shaped anchoring body and the steel bearing plate are sequentially arranged in the anchor hole from inside to outside; and one end of the steel strand is fixed to the steel bearing plate, and the other end of the steel strand penetrates the U-shaped anchoring body to be fixed to the anchor head. By means of the double-end pressure type prestressed anchor cable which is simple in structure and convenient to install and the anchoring method based on the anchor cable, a manner that the bottom of an anchoring section is stressed is changed into a manner that the double ends of the anchoring section are stressed. Thus, the anchoring section is stressed more reasonably, and the bearing capacity of the prestressed anchor cable can be fully played.
Double-end pressure type prestressed anchor cable and anchoring method
ZHAO JIANBIN (author) / KONG FANSHENG (author) / ZHANG JUN (author) / DONG LISHAN (author) / SUN ZHIJIE (author)
2015-11-25
Patent
Electronic Resource
English
IPC:
E02D
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Gründungen
Pressure type carbon fiber anchor cable device and anchoring method
| European Patent Office | 2023