JPH0463960B2 - - Google Patents
Info
- Publication number
- JPH0463960B2 JPH0463960B2 JP60200501A JP20050185A JPH0463960B2 JP H0463960 B2 JPH0463960 B2 JP H0463960B2 JP 60200501 A JP60200501 A JP 60200501A JP 20050185 A JP20050185 A JP 20050185A JP H0463960 B2 JPH0463960 B2 JP H0463960B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- head
- expansion head
- hole drill
- drive shaft
- 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
- 238000000034 method Methods 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 11
- 239000004576 sand Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20050185A JPS6263799A (ja) | 1985-09-12 | 1985-09-12 | 推進工法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20050185A JPS6263799A (ja) | 1985-09-12 | 1985-09-12 | 推進工法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6263799A JPS6263799A (ja) | 1987-03-20 |
JPH0463960B2 true JPH0463960B2 (hu) | 1992-10-13 |
Family
ID=16425364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20050185A Granted JPS6263799A (ja) | 1985-09-12 | 1985-09-12 | 推進工法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6263799A (hu) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4516494B2 (ja) * | 2005-07-22 | 2010-08-04 | 清水建設株式会社 | 推進工法における障害物除去方法および掘進装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0489628U (hu) * | 1990-12-18 | 1992-08-05 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59147791U (ja) * | 1983-03-22 | 1984-10-02 | 武本 信雄 | 埋設管設置装置 |
-
1985
- 1985-09-12 JP JP20050185A patent/JPS6263799A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4516494B2 (ja) * | 2005-07-22 | 2010-08-04 | 清水建設株式会社 | 推進工法における障害物除去方法および掘進装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6263799A (ja) | 1987-03-20 |
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