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中国地质文献-英文(11)
Springer电子图书(1)
SpringerLink电子期刊(3)
Elsevier电子期刊(82)
在“
SpringerLink电子期刊
”中,
命中:
3
条,耗时:0.0149919 秒
在所有数据库中总计命中:
97
条
1.
Prospects for directional drilling in hard rocks
作者:
A. S. Kondratenko
;
V. V. Timonin
;
A. V. Patutin
关键词:
Percussion–rotary drilling
;
hydraulic hammer
;
borehole trajectory
;
trenchless
technology
刊名:Journal of Mining Science
出版年:2016
2.
Optimum operating conditions of a multi-hammer drilling machine assessed using a linear percussion test
作者:
Sunghoon Ryu
;
Jung-Woo Cho
;
Jin-Young Park…
关键词:
Linear percussion test
;
Multi
;
hammer drill
;
Trenchless
technology
;
Micro
;
tunnelling
;
Optimum operating condition
刊名:International Journal of Precision Engineering and Manufacturing
出版年:2015
3.
Optimization of Geopolymer Properties by Coating of Fly-Ash Microparticles with Nanoclays
作者:
Anupam Joshi (1)
Carlos Montes (1)
Saeid Salehi (1)
Erez Allouche (1)
Yuri Lvov (1)
1. Institute for Micromanufacturing and
Trenchless
Technology
Center
;
Louisiana Tech University
;
Ruston
;
LA
;
71272
;
USA
关键词:
Geopolymers
;
Halloysite
;
Nanoclay
;
Layer
;
by
;
layer
;
Encapsulation
刊名:Journal of Inorganic and Organometallic Polymers and Materials
出版年:2015
1
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