A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel anchor rope for treating rocky slopes and inner anchor head of novel anchor rope
The invention discloses a novel anchor rope for treating rocky slopes and an inner anchor head of the novel anchor rope. The inner anchor head comprises a bearing plate, a plurality of draw bars, a plurality of pressure bars and a plurality of stay rope holes. The stay rope holes are penetratingly formed in the bearing plate; the draw bars and the pressure bars which are symmetrically distributed are respectively arranged at two ends of the bearing plate and are perpendicular to the two ends of the bearing plate; each stay rope hole comprises at least one main hole, and stay ropes can penetrate the main holes. An inner anchoring section of the anchor rope comprises a plurality of inner anchor heads. The inner anchor heads are arrayed in an end-to-end connected manner, first ends of the various inner anchor heads are far away from a free section, and second ends of the various inner anchor heads are close to the free section; stay ropes are penetratingly arranged in at least one of the main holes of each inner anchor head and extend to the free section and an outer anchoring section, fastening sleeves are arranged at the tail ends of the stay ropes in the various main holes instead of sleeves and are squeezing sleeves or clip type anchors or other devices in the prior art, and axial force of the stay ropes can be transmitted to bearing plates via the fastening sleeves. The novel anchor rope and the inner anchor head have the advantages that loads can be effectively scattered by the inner anchor head, and accordingly the slope anchoring safety and long-term effectiveness can be improved.
Novel anchor rope for treating rocky slopes and inner anchor head of novel anchor rope
The invention discloses a novel anchor rope for treating rocky slopes and an inner anchor head of the novel anchor rope. The inner anchor head comprises a bearing plate, a plurality of draw bars, a plurality of pressure bars and a plurality of stay rope holes. The stay rope holes are penetratingly formed in the bearing plate; the draw bars and the pressure bars which are symmetrically distributed are respectively arranged at two ends of the bearing plate and are perpendicular to the two ends of the bearing plate; each stay rope hole comprises at least one main hole, and stay ropes can penetrate the main holes. An inner anchoring section of the anchor rope comprises a plurality of inner anchor heads. The inner anchor heads are arrayed in an end-to-end connected manner, first ends of the various inner anchor heads are far away from a free section, and second ends of the various inner anchor heads are close to the free section; stay ropes are penetratingly arranged in at least one of the main holes of each inner anchor head and extend to the free section and an outer anchoring section, fastening sleeves are arranged at the tail ends of the stay ropes in the various main holes instead of sleeves and are squeezing sleeves or clip type anchors or other devices in the prior art, and axial force of the stay ropes can be transmitted to bearing plates via the fastening sleeves. The novel anchor rope and the inner anchor head have the advantages that loads can be effectively scattered by the inner anchor head, and accordingly the slope anchoring safety and long-term effectiveness can be improved.
Novel anchor rope for treating rocky slopes and inner anchor head of novel anchor rope
TIAN ZHUANG (author) / LI XINGMING (author) / ZHAN PEIYUAN (author) / GAO XU (author) / LYU LANGHUI (author) / LI XIANGHUI (author) / TANG WEIGUO (author)
2015-08-19
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
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Gründungen
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