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Keyword [bolt]
Result: 41 - 60 | Page: 3 of 10
41. Nondestructive Test And Evaluation Of Anchorage System Quality
42. Study On Square Box Bolt Welding Girder Steel Bridger Interface Friction-increasingcoat
43. Support Technical Study Of Roadway For Fully-mechanized Mining With Top-coal Caving Under Complex Conditions
44. Research For Mechanical Character And Dynamic Testing Property Of Fully Grouted Bolt
45. Study On Three-Dimensional Distribution And Controlling In Surrounding Rock Of Mining Roadway
46. Study On The Stability Classification Of Entry Roof And The Support Principle Of The Bolting Structure
47. Study On The Control Of Massive And Discreteness Cracking Wall Rock And Bolt Supporting
48. The Development And Application Of The System To Classify The Stability Of Gateway Surrounding Rocks And Deside The Design Of Bolt Support
49. Traffic Capacity Of Electric Submersible Pump Unit In Deviated Hole And Vulnerable Component Research
50. Study On Protecting Entry Techniques Under Anomalistic Pillar Conditions In Hong-Hui NO.4 Mine Fully Mechanized Caving Faces
51. The Experiment Study Of Full Grouting Bolt By Optical Fiber Grating Sensing
52. Mechanics Analysis Of Soft Rock Tunnel With Bolt-Grouting Support And The Define Of Proper Grouting Time
53. Coal Roadway Bolt-Mesh Support Optimization Study Of Jinyuan Colliery
54. Study On The Structure And Property Of Expandable Bolt
55. Study On The Material And Structure Of Plastic Expansion-Shell Anchor-Bolt's Head
56. Failure Process And Mechanism Of Drifts' Joint Support System In Jinchuan No.2 Mining Area
57. The Analysis Of Application And Mechanism Theory Of The Bolt Combined Bolting-grouting Support In The Soft Rock Roadway
58. Study On The Support Effects Of Bolt's Surface Protecting Components In Large Deformation Roadway
59. Study On Relationship Between Bolt Pre-stresses And Supporting Effect Of Roadway
60. The Study Of Array Eddy Current Probes Used To Detect The Defects At The Root Of Bolts
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