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Connected anchor rod and mounting method thereof
The invention discloses a connected anchor rod and a mounting method thereof. The connected anchor rod comprises at least two rod bodies, a backing plate, a closing cover and an anchor head, wherein each rod body is of a hollow pipe shape with two open ends, the at least two rod bodies are connected together through a connecting sleeve, the diameter of the connecting sleeve is greater than that of the rod bodies, and at least one first mortar overflowing hole is formed in the middle part of the connecting sleeve; the backing plate sleeves the upper part of the uppermost rod body; the closing cover is connected with the upper end of the uppermost rod body and is used for tightly pressing the backing plate to the surface of a side slope; the anchor head is of a hollow pipe with an open upper end, and the lower end of the anchor head is tipped; the diameter of the anchor head is greater than that of the rod bodies, and the upper end of the anchor head sleeves the lower end of the lowermost rod body; at least one second mortar overflowing hole is formed in the anchor head. According to the connected anchor rod and the mounting method thereof, the structure is simple, the mounting is convenient, the pulling resistance of the anchor rod can be improved, and the rod bodies can be effectively prevented from being subjected bent damage during transportation.
Connected anchor rod and mounting method thereof
The invention discloses a connected anchor rod and a mounting method thereof. The connected anchor rod comprises at least two rod bodies, a backing plate, a closing cover and an anchor head, wherein each rod body is of a hollow pipe shape with two open ends, the at least two rod bodies are connected together through a connecting sleeve, the diameter of the connecting sleeve is greater than that of the rod bodies, and at least one first mortar overflowing hole is formed in the middle part of the connecting sleeve; the backing plate sleeves the upper part of the uppermost rod body; the closing cover is connected with the upper end of the uppermost rod body and is used for tightly pressing the backing plate to the surface of a side slope; the anchor head is of a hollow pipe with an open upper end, and the lower end of the anchor head is tipped; the diameter of the anchor head is greater than that of the rod bodies, and the upper end of the anchor head sleeves the lower end of the lowermost rod body; at least one second mortar overflowing hole is formed in the anchor head. According to the connected anchor rod and the mounting method thereof, the structure is simple, the mounting is convenient, the pulling resistance of the anchor rod can be improved, and the rod bodies can be effectively prevented from being subjected bent damage during transportation.
Connected anchor rod and mounting method thereof
ZHOU XIAORONG (author) / WANG MINGXIA (author) / HUANG HONGXING (author) / YAN LINGYUN (author) / ZHANG JIALU (author) / JIN WEN (author)
2015-08-12
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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