Coal Mine Blasting Articles

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1A Study on Spray Technology Applied to Prevent Gas Explosion from Blasting1-4

2Design and Upgrade of Charge Machine for Gentle-vibration Powdery Emulsion Explosive5-7

3Effects of the Vacuum on the Measurement of Nitrogen Oxides after the Explosion of Ammonpulver Explosive8-11

4Debugging and Operation of Laser-Numbering System for Electronic Detonator of Blue Shell10-12

5Developing of A New Static Cracking Agent13-15

6Effects of the Separation Amount of AN on Initial Sensitivity and the Period of Quality Guarantee of Emulsion Explosive16-19

7Discussions on the Safety of Ammonium Nitrate Type Powdery Explosive and Protection Measures18-20

8Reasons Causing Slungshot from Blasting the Step in the Open Air and Its Prevention21-22

9The State and Development of Device Technology for Industrial Explosive Charge23-25

10Compound Wax -- A Special Material for Emulsion Explosive25-26

11Reasons of Misfiring in the Ignition System of Plastic Nonel Detonation and its Prevention27-30

12The Demolishment of the Dedust System of a Generator Set Using Blasting Technology31-32

13Precisely Directional Demolishment of Brick Chimney Using Blasting Techniques under Complex Environmental Condition33-36

14The Demolishment of the Fire-resistant Material of Iron-mixing Furnace in Hangzhou Steel Plant Using Blasting Technology36-37

15The Demolishment of Double Rows of Eight Jointed Cylindrical Silos Using Blasting Technology38