JPS60172359A - 脆性物体の破砕方法 - Google Patents
脆性物体の破砕方法Info
- Publication number
- JPS60172359A JPS60172359A JP2858384A JP2858384A JPS60172359A JP S60172359 A JPS60172359 A JP S60172359A JP 2858384 A JP2858384 A JP 2858384A JP 2858384 A JP2858384 A JP 2858384A JP S60172359 A JPS60172359 A JP S60172359A
- Authority
- JP
- Japan
- Prior art keywords
- crushing
- expandable
- agent
- filling
- filling hole
- 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.)
- Granted
Links
- 239000003795 chemical substances by application Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 5
- 239000011435 rock Substances 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Disintegrating Or Milling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2858384A JPS60172359A (ja) | 1984-02-20 | 1984-02-20 | 脆性物体の破砕方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2858384A JPS60172359A (ja) | 1984-02-20 | 1984-02-20 | 脆性物体の破砕方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60172359A true JPS60172359A (ja) | 1985-09-05 |
| JPH0380545B2 JPH0380545B2 (enrdf_load_stackoverflow) | 1991-12-25 |
Family
ID=12252618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2858384A Granted JPS60172359A (ja) | 1984-02-20 | 1984-02-20 | 脆性物体の破砕方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60172359A (enrdf_load_stackoverflow) |
-
1984
- 1984-02-20 JP JP2858384A patent/JPS60172359A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0380545B2 (enrdf_load_stackoverflow) | 1991-12-25 |
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