DE1533680C - - Google Patents

Info

Publication number

DE1533680C

DE1533680C DE1533680C DE 1533680 C DE1533680 C DE 1533680C DE 1533680 C DE1533680 C DE 1533680C

Authority

DE

Germany

Prior art keywords

impregnation

control

blasting

liquid

chamber

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Active

Links

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• 239000007788 liquid Substances 0.000 claims description 72
• 238000005470 impregnation Methods 0.000 claims description 65
• 238000005422 blasting Methods 0.000 claims description 62
• 239000012530 fluid Substances 0.000 claims description 47
• 239000002360 explosive Substances 0.000 claims description 30
• 238000002791 soaking Methods 0.000 claims description 22
• 238000004873 anchoring Methods 0.000 claims description 19
• OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
• 239000003245 coal Substances 0.000 claims description 3
• 238000004880 explosion Methods 0.000 claims 1
• 230000035622 drinking Effects 0.000 description 8
• 235000021271 drinking Nutrition 0.000 description 8
• 230000004634 feeding behavior Effects 0.000 description 8
• 238000007789 sealing Methods 0.000 description 7
• 210000000614 Ribs Anatomy 0.000 description 4
• 238000009826 distribution Methods 0.000 description 4
• 238000005553 drilling Methods 0.000 description 4
• 230000000694 effects Effects 0.000 description 3
• 238000011068 load Methods 0.000 description 3
• 238000000034 method Methods 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 240000003670 Sesamum indicum Species 0.000 description 1
• 238000009412 basement excavation Methods 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 230000000875 corresponding Effects 0.000 description 1
• 238000005474 detonation Methods 0.000 description 1
• 239000000428 dust Substances 0.000 description 1
• 238000005755 formation reaction Methods 0.000 description 1
• 230000001771 impaired Effects 0.000 description 1
• 238000005065 mining Methods 0.000 description 1
• 239000004033 plastic Substances 0.000 description 1
• 239000002990 reinforced plastic Substances 0.000 description 1
• 238000003860 storage Methods 0.000 description 1