JPH0358039B2 - - Google Patents
Info
- Publication number
- JPH0358039B2 JPH0358039B2 JP20227183A JP20227183A JPH0358039B2 JP H0358039 B2 JPH0358039 B2 JP H0358039B2 JP 20227183 A JP20227183 A JP 20227183A JP 20227183 A JP20227183 A JP 20227183A JP H0358039 B2 JPH0358039 B2 JP H0358039B2
- Authority
- JP
- Japan
- Prior art keywords
- drilling
- information
- bench
- predetermined
- angle
- 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
- 238000005553 drilling Methods 0.000 claims description 201
- 238000000034 method Methods 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 19
- 238000010276 construction Methods 0.000 claims description 10
- 239000011435 rock Substances 0.000 description 7
- 238000009412 basement excavation Methods 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20227183A JPS6095096A (ja) | 1983-10-28 | 1983-10-28 | ベンチカツト工法におけるさく孔方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20227183A JPS6095096A (ja) | 1983-10-28 | 1983-10-28 | ベンチカツト工法におけるさく孔方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6095096A JPS6095096A (ja) | 1985-05-28 |
| JPH0358039B2 true JPH0358039B2 (fr) | 1991-09-04 |
Family
ID=16454770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20227183A Granted JPS6095096A (ja) | 1983-10-28 | 1983-10-28 | ベンチカツト工法におけるさく孔方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6095096A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7176139B2 (ja) * | 2020-08-26 | 2022-11-21 | 株式会社石本建設 | 多連式油圧ビッガー割岩工法 |
| WO2022044153A1 (fr) * | 2020-08-26 | 2022-03-03 | ヤマモトロックマシン株式会社 | Dispositif d'éclatement de roche à coin hydraulique multiple |
-
1983
- 1983-10-28 JP JP20227183A patent/JPS6095096A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6095096A (ja) | 1985-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |