JPH0358436B2 - - Google Patents
Info
- Publication number
- JPH0358436B2 JPH0358436B2 JP7011384A JP7011384A JPH0358436B2 JP H0358436 B2 JPH0358436 B2 JP H0358436B2 JP 7011384 A JP7011384 A JP 7011384A JP 7011384 A JP7011384 A JP 7011384A JP H0358436 B2 JPH0358436 B2 JP H0358436B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- slurry
- crushing
- static crushing
- crushing agent
- 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.)
- Expired
Links
- 239000002002 slurry Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 19
- 230000003068 static effect Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000006703 hydration reaction Methods 0.000 claims description 4
- 230000036571 hydration Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 230000001902 propagating effect Effects 0.000 claims description 2
- 230000000452 restraining effect Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 206010037844 rash Diseases 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7011384A JPS60215990A (ja) | 1984-04-10 | 1984-04-10 | 補助具を用いた短時間破砕工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7011384A JPS60215990A (ja) | 1984-04-10 | 1984-04-10 | 補助具を用いた短時間破砕工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60215990A JPS60215990A (ja) | 1985-10-29 |
| JPH0358436B2 true JPH0358436B2 (enrdf_load_stackoverflow) | 1991-09-05 |
Family
ID=13422165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7011384A Granted JPS60215990A (ja) | 1984-04-10 | 1984-04-10 | 補助具を用いた短時間破砕工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60215990A (enrdf_load_stackoverflow) |
-
1984
- 1984-04-10 JP JP7011384A patent/JPS60215990A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60215990A (ja) | 1985-10-29 |
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