桑树坪矿煤层底板注浆加固定向钻孔钻进技术

doi:10.11799/ce201801013

COAL ENGINEERING ›› 2018, Vol. 50 ›› Issue (1): 45-47.doi: 10.11799/ce201801013

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Drilling Technology of Directional Drilled Borehole for Grouting Reinforcement of Seam Floor in Sangshuping Coal Mine

Received:2016-11-14 Revised:2017-02-12 Online:2018-01-20 Published:2018-04-18

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CLC Number:

TD745+.2

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URL: http://www.coale.com.cn/EN/10.11799/ce201801013

http://www.coale.com.cn/EN/Y2018/V50/I1/45

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[3]	li zhe. Application of back propagation artificial neural network in water abundance evaluation [J]. COAL ENGINEERING, 2018, 50(8): 114-118.
[4]	. [J]. COAL ENGINEERING, 2018, 50(7): 50-52.
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[6]	. Study on Multi-parameter Monitoring and Warning Platform for Rock Burst [J]. COAL ENGINEERING, 2018, 50(4): 19-21.
[7]	. Grouting Reinforcement Technology and Equipmentfor Ground L - type Drilling Coal Seam Floor [J]. COAL ENGINEERING, 2018, 50(3): 53-56.
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Drilling Technology of Directional Drilled Borehole for Grouting Reinforcement of Seam Floor in Sangshuping Coal Mine

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