JPS6350640B2 - - Google Patents
Info
- Publication number
- JPS6350640B2 JPS6350640B2 JP55112991A JP11299180A JPS6350640B2 JP S6350640 B2 JPS6350640 B2 JP S6350640B2 JP 55112991 A JP55112991 A JP 55112991A JP 11299180 A JP11299180 A JP 11299180A JP S6350640 B2 JPS6350640 B2 JP S6350640B2
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- blasting
- hole
- resin foam
- synthetic resin
- 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
- 238000005422 blasting Methods 0.000 claims description 49
- 239000006260 foam Substances 0.000 claims description 15
- 229920003002 synthetic resin Polymers 0.000 claims description 11
- 239000000057 synthetic resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 239000002360 explosive Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000004927 clay Substances 0.000 description 7
- 239000004576 sand Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 239000007943 implant Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11299180A JPS5737700A (en) | 1980-08-19 | 1980-08-19 | Blasting filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11299180A JPS5737700A (en) | 1980-08-19 | 1980-08-19 | Blasting filler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5737700A JPS5737700A (en) | 1982-03-02 |
| JPS6350640B2 true JPS6350640B2 (fr) | 1988-10-11 |
Family
ID=14600680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11299180A Granted JPS5737700A (en) | 1980-08-19 | 1980-08-19 | Blasting filler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5737700A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5190831B2 (ja) * | 2006-06-02 | 2013-04-24 | 株式会社大林組 | スムースブラスティング発破工法 |
| JP5620706B2 (ja) * | 2010-01-07 | 2014-11-05 | 鹿島建設株式会社 | 解体方法 |
| CL2022001496A1 (es) * | 2022-06-07 | 2022-11-11 | Tacos de pozos de tronaduras fabricados mediante una mezcla bicomponente de resinas a base de formaldehido y catalizadores, sistema y método de carga y detonación de los pozos . |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS433038Y1 (fr) * | 1964-02-11 | 1968-02-07 |
-
1980
- 1980-08-19 JP JP11299180A patent/JPS5737700A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS433038Y1 (fr) * | 1964-02-11 | 1968-02-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5737700A (en) | 1982-03-02 |
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