JPH0461956B2 - - Google Patents
Info
- Publication number
- JPH0461956B2 JPH0461956B2 JP62277898A JP27789887A JPH0461956B2 JP H0461956 B2 JPH0461956 B2 JP H0461956B2 JP 62277898 A JP62277898 A JP 62277898A JP 27789887 A JP27789887 A JP 27789887A JP H0461956 B2 JPH0461956 B2 JP H0461956B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- rock
- source unit
- power source
- tubes
- 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 - Lifetime
Links
- 239000011435 rock Substances 0.000 claims description 75
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000003921 oil Substances 0.000 description 23
- 239000010720 hydraulic oil Substances 0.000 description 10
- 238000009412 basement excavation Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- 230000003068 static effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 3
- 238000004886 process control Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27789887A JPH01121494A (ja) | 1987-11-02 | 1987-11-02 | 岩盤の破砕装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27789887A JPH01121494A (ja) | 1987-11-02 | 1987-11-02 | 岩盤の破砕装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01121494A JPH01121494A (ja) | 1989-05-15 |
| JPH0461956B2 true JPH0461956B2 (ko) | 1992-10-02 |
Family
ID=17589826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27789887A Granted JPH01121494A (ja) | 1987-11-02 | 1987-11-02 | 岩盤の破砕装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01121494A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100972629B1 (ko) * | 2009-09-09 | 2010-07-28 | 주식회사 기술나라 | 무진동 암반절개기용 수압공급장치 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6268999A (ja) * | 1985-09-18 | 1987-03-30 | 鹿島建設株式会社 | 液圧チューブ式破砕機の加圧制御装置 |
| JPS6299596A (ja) * | 1985-10-25 | 1987-05-09 | 清水建設株式会社 | 岩盤の破砕方法 |
| JPS62101797A (ja) * | 1985-10-26 | 1987-05-12 | ゴルノ−アルタイスキ ゴスダルストベンニ ペダゴギチエスキ インステイテユト | 動力ユニツト |
-
1987
- 1987-11-02 JP JP27789887A patent/JPH01121494A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6268999A (ja) * | 1985-09-18 | 1987-03-30 | 鹿島建設株式会社 | 液圧チューブ式破砕機の加圧制御装置 |
| JPS6299596A (ja) * | 1985-10-25 | 1987-05-09 | 清水建設株式会社 | 岩盤の破砕方法 |
| JPS62101797A (ja) * | 1985-10-26 | 1987-05-12 | ゴルノ−アルタイスキ ゴスダルストベンニ ペダゴギチエスキ インステイテユト | 動力ユニツト |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01121494A (ja) | 1989-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2734580A (en) | layne | |
| FI64438B (fi) | Foerfarande foer spjaelkning av sten | |
| US4893389A (en) | Reinstatement of lateral branch connections in relined sewers or pipes | |
| US5398998A (en) | Pressure actuated fracture device | |
| AU2021215238B2 (en) | Safety System And Method For Protecting Against A Hazard Of Drill Rod Failure In A Drilled Rock Bore | |
| CA2070417A1 (en) | Method for the mounting of underground pipelines | |
| JP2007511686A (ja) | 自己掘削型拡張可能なルーフボルトの設置方法及び装置、並びに自己掘削型拡張可能なルーフボルト | |
| JPH0461956B2 (ko) | ||
| JPH09158664A (ja) | 液圧式割岩器 | |
| US5054677A (en) | Pipe burster | |
| JPS6253680B2 (ko) | ||
| EP0559658A1 (en) | A method of fracturing rock or similar material | |
| JP3184456B2 (ja) | 到達立坑へのシールド掘進機の受入方法 | |
| JPS6299596A (ja) | 岩盤の破砕方法 | |
| JPS6299594A (ja) | 破砕棒 | |
| JPH0428080B2 (ko) | ||
| JP2633995B2 (ja) | 岩盤トンネルの制御発破工法 | |
| JPH0316958Y2 (ko) | ||
| EP0619416B1 (en) | Method to dig out stone blocks and apparatus to carry out said method | |
| RU2817925C1 (ru) | Способ и устройство для разрушения цементного камня за обсадной трубой | |
| EP0392030A1 (en) | Device for splitting monolithic objects | |
| JP2633062B2 (ja) | 除去式アンカー | |
| JPH07324585A (ja) | 岩盤の掘削方法 | |
| JPS6299595A (ja) | 岩盤の破砕装置 | |
| JP2545294B2 (ja) | 除去式アンカーの施工法 |