pre-splitting blasting - Globe Thesis

Keyword [pre-splitting blasting] Result: 41 - 55 \| Page: 3 of 3
41.	Research On The Effect Of Deep-hole Presplitting Blasting In Low Oermeability And Extra Thick Coal Seam In Tingnan Coal Mine
42.	Study On Mining Technology And Control Of Broken Coal And Rock For Floor Undulating Section At Mechanized Caving Working Face
43.	Research On Pressure Relief Technology Of Cutting Top Of Goaf Roadway In Gucheng Mine
44.	Optimization And Practice Of Key Parameters For Pressure Relief In Gob Side Entry Driving Of Thick Coal Seam
45.	Study On Weakening Straight Overburden Sandstone Roof By Deep-hole Blasting
46.	Pre-splitting Blasting Test Research With Precise Time Delay (single) Hole One Shot
47.	Multi-hole One-shot Pre-splitting Blasting Model Test And Research On The Mechanism Of Joint Formation
48.	Research On Theory And Application Technology Of Elliptic Bipolar Linear Shaped Charge's Presplit Blasting
49.	Experimental Study On Pre-splitting Blasting Optimum Slit Width Of Split-tube Charge Holder In Low Air Permeability Coal Seam
50.	Study On Open Mining Pressure Characteristics And Control Technology Of Unequal Thickness Coal Seam In Thick Hard Sandstone Roof
51.	Research On Optimization Of Key Parameters Of Cutting-top Relief Pre-splitting Blasting In Roadway Remaining Along Goaf
52.	Mechanism Of Pre-Splitting Blasting To Increase Lump Coal Rate In Hard Coal Fully Mechanized Mining Face
53.	Study On Gob-side Entry Retaining Technology Of Small Pillar In Deep And Thick Coal Seam
54.	Research And Application Of The Design Method Of Rock Burst Parameters For Roof Deep Hole Pre-splitting Blasting
55.	Research On The Application Of Pilot Hole In Presplit Blasting For The Slope Treatment Of Yingku Mountain
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