1) anchor male cone
锚式套管
2) well casing anchor
套管锚
3) anchor casing packer
锚定式套管封隔器
4) tubular rock bolt
管式锚杆
1.
Based on analysis of grouted tubular rock bolts used in improving the mechanical property of fractured and weak surrounding rock and enhancing the anchoring force of rock bolts,the mechanical model of tunnel with shotcrete and tubular rock bolt support is created.
在管式锚杆注浆对破碎、软弱围岩力学性质改善及提高锚杆锚固力分析的基础上,建立管式锚杆支护条件下的力学模型,通过管式锚杆支护与普通喷锚支护塑性区范围大小的对比分析,揭示了管式锚杆提高破碎、软弱围岩支护效果的机理。
5) casing anchor packer
套管锚定封隔器
6) casing with inserted joints
套接式套管
补充资料：封隔器
见油气井井下作业设备。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条