High-prestress anchoring construction equipment and anchoring construction method
The invention relates to high-prestress anchoring construction equipment and an anchoring construction method.The high-prestress anchoring construction equipment comprises a tensioning mechanism and a prestress locking mechanism, the tensioning mechanism comprises a clamping structure and a first dr...
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| creator | WANG KEXUE DONG MEIQIANG BIAN WENHUI ZHAN JIAWANG YANG JUN |
| description | The invention relates to high-prestress anchoring construction equipment and an anchoring construction method.The high-prestress anchoring construction equipment comprises a tensioning mechanism and a prestress locking mechanism, the tensioning mechanism comprises a clamping structure and a first driving structure, the clamping structure is used for clamping the end, away from a rock mass, of a rod body, and the clamping structure is fixedly connected with the first driving structure; the prestress locking mechanism comprises a locking structure and a second driving structure, and the locking structure is driven by the second driving structure to enable the locking piece to be tightly combined with the rod body. Through the cooperation of the tensioning mechanism and the prestress locking mechanism, the prestress is formed firstly and then locked, so that the loss of the prestress is avoided, the prestress of the prestress anchor rod is effectively locked, and more stable and accurate surrounding rock control |
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| language | chi ; eng |
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| subjects | EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS |
| title | High-prestress anchoring construction equipment and anchoring construction method |
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