JPH0376979B2 - - Google Patents
Info
- Publication number
- JPH0376979B2 JPH0376979B2 JP20757183A JP20757183A JPH0376979B2 JP H0376979 B2 JPH0376979 B2 JP H0376979B2 JP 20757183 A JP20757183 A JP 20757183A JP 20757183 A JP20757183 A JP 20757183A JP H0376979 B2 JPH0376979 B2 JP H0376979B2
- Authority
- JP
- Japan
- Prior art keywords
- agent
- explosives
- expansible
- filled
- destructive 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
- 239000003795 chemical substances by application Substances 0.000 claims description 55
- 230000001066 destructive effect Effects 0.000 claims description 35
- 239000002360 explosive Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 25
- 238000005422 blasting Methods 0.000 claims description 24
- 239000002002 slurry Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 239000011800 void material Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Disintegrating Or Milling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20757183A JPS6099355A (ja) | 1983-11-07 | 1983-11-07 | 膨張性破壊剤を併用した発破方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20757183A JPS6099355A (ja) | 1983-11-07 | 1983-11-07 | 膨張性破壊剤を併用した発破方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6099355A JPS6099355A (ja) | 1985-06-03 |
| JPH0376979B2 true JPH0376979B2 (enrdf_load_html_response) | 1991-12-09 |
Family
ID=16541953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20757183A Granted JPS6099355A (ja) | 1983-11-07 | 1983-11-07 | 膨張性破壊剤を併用した発破方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6099355A (enrdf_load_html_response) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2913034B1 (fr) * | 2007-02-23 | 2009-05-22 | Recepieux Soc Par Actions Simp | Dispositif de recepage a declenchement controle |
| CN103817805B (zh) * | 2014-03-18 | 2015-09-09 | 李衍远 | 一种利用长裂纹扩展分割平板石材的方法 |
| KR102635490B1 (ko) * | 2023-04-26 | 2024-02-13 | 서진이엔씨 주식회사 | 팽창성 파쇄제 주입장치 및 팽창성 파쇄제를 이용한 암반 파쇄공법 |
-
1983
- 1983-11-07 JP JP20757183A patent/JPS6099355A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6099355A (ja) | 1985-06-03 |