JPH0434659B2 - - Google Patents
Info
- Publication number
- JPH0434659B2 JPH0434659B2 JP25500484A JP25500484A JPH0434659B2 JP H0434659 B2 JPH0434659 B2 JP H0434659B2 JP 25500484 A JP25500484 A JP 25500484A JP 25500484 A JP25500484 A JP 25500484A JP H0434659 B2 JPH0434659 B2 JP H0434659B2
- Authority
- JP
- Japan
- Prior art keywords
- crushing
- rock
- concrete
- hours
- test specimen
- 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
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 239000011435 rock Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 13
- 230000003068 static effect Effects 0.000 claims description 13
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 10
- 239000007795 chemical reaction product Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000292 calcium oxide Substances 0.000 description 5
- 235000012255 calcium oxide Nutrition 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000010438 granite Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Working Measures On Existing Buildindgs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25500484A JPS61134469A (ja) | 1984-12-04 | 1984-12-04 | 静的破砕剤による破砕工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25500484A JPS61134469A (ja) | 1984-12-04 | 1984-12-04 | 静的破砕剤による破砕工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61134469A JPS61134469A (ja) | 1986-06-21 |
| JPH0434659B2 true JPH0434659B2 (enrdf_load_stackoverflow) | 1992-06-08 |
Family
ID=17272860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25500484A Granted JPS61134469A (ja) | 1984-12-04 | 1984-12-04 | 静的破砕剤による破砕工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61134469A (enrdf_load_stackoverflow) |
-
1984
- 1984-12-04 JP JP25500484A patent/JPS61134469A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61134469A (ja) | 1986-06-21 |
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