Non-stretch-draw anchor rock mass reinforcing apparatus

The utility model relates to a non-stretching anchor cable rock mass reinforcing device. The rock mass is penetrated with a non-stretching anchor cable, and exposed section of the non-stretching anchor cable at the outside of the rock mass returns and is inserted into the rock mass to form a bloom-s...

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Hauptverfasser: LINQIN DAI, JINZHU FU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The utility model relates to a non-stretching anchor cable rock mass reinforcing device. The rock mass is penetrated with a non-stretching anchor cable, and exposed section of the non-stretching anchor cable at the outside of the rock mass returns and is inserted into the rock mass to form a bloom-shaped iron cringle. The utility model adopts an anchor without be executed with pretension force cable to reinforce rock mass; after reinforced, the stress of the rock mass, a pouring body and the anchor cable is uniform. The anchor cable can bear very large appended drawing force; the utility model has the advantages of few process, simple manufacturing process, short construction period, high work efficiency and low construction cost, and is especially suitable for reinforcing laminar rock mass.