Resistance -increasing large deformation anchor

• Main Authors: Zhu Qingwen, Zhang Guopeng, Shang Liming, Ma Qi, Lyu Lianxun, Xu Kaishan, Du Yiteng
• Format: Patent
• Language: Chinese; English
• Published: 31.08.2016
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The utility model discloses a resistance -increasing large deformation anchor, it comprises resistance -increasing anchor system, anamorphotic system and protection?system, wherein resistance -increasing anchor system constitute by resistance -increasing tray, wedge fixture and pier nose ground tackle, wedge fixture and resistance -increasing tray pass through threaded connection, the purpose -built wire rope's of control resistance -increasing warp, the heading ground tackle is fixed at purpose -built wire rope afterbody, prevents purpose -built wire rope slip, the anamorphotic system constitutes by purpose -built wire rope, conversion head and anchoring body, conversion head is the carrythrough structure who is made by alloy steel, especial wire rope lower extreme connection anchoring body is connected to the upper end, protection?system constitute by protective housing and shank of bolt, protective housing is made by 3~5mm galvanized iron and prevents by the shank of bolt is fixed that the device from rece