土层扩大头锚杆扩孔钻具的研制
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作者:
作者单位:
中国地质大学〈武汉〉,无锡金帆钻凿设备股份有限公司,无锡钻探工具厂
中图分类号:
P634.4
Development of Reaming Drill with Enlarge Head Anchor in Soil
Author:
Affiliation:
China University of Geosciences,Wuxi Jinfan Drilling Equipment Co., Ltd.,Wuxi Drilling Tools Factory
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Abstract:
By the analysis on the construction process of enlarge head anchor in soil, the boring tool suitable to hole-enlarging was designed. The practice shows that the tool can solve the construction difficulties of enlarge head anchor in soil with high efficiency and low cost.
引用本文
毛军,王德龙,张丽君.土层扩大头锚杆扩孔钻具的研制[J].钻探工程,2013,40(3):54-56,65.
MAO Jun, WANG De-long, ZHANG Li-jun. Development of Reaming Drill with Enlarge Head Anchor in Soil[J]. Drilling Engineering, 2013,40(3):54-56,65.
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历史
- 收稿日期:2013-03-05
- 最后修改日期:2013-03-11
- 录用日期:2013-03-10
- 在线发布日期: 2013-03-25
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