JPS64476Y2 - - Google Patents
Info
- Publication number
- JPS64476Y2 JPS64476Y2 JP10041983U JP10041983U JPS64476Y2 JP S64476 Y2 JPS64476 Y2 JP S64476Y2 JP 10041983 U JP10041983 U JP 10041983U JP 10041983 U JP10041983 U JP 10041983U JP S64476 Y2 JPS64476 Y2 JP S64476Y2
- Authority
- JP
- Japan
- Prior art keywords
- excavation
- excavation head
- head
- hollow
- annular support
- 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
- 238000009412 basement excavation Methods 0.000 claims description 47
- 239000011435 rock Substances 0.000 claims description 21
- 238000005553 drilling Methods 0.000 description 12
- 239000002689 soil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10041983U JPS608794U (ja) | 1983-06-28 | 1983-06-28 | 掘削機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10041983U JPS608794U (ja) | 1983-06-28 | 1983-06-28 | 掘削機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS608794U JPS608794U (ja) | 1985-01-22 |
JPS64476Y2 true JPS64476Y2 (fi) | 1989-01-06 |
Family
ID=30237563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10041983U Granted JPS608794U (ja) | 1983-06-28 | 1983-06-28 | 掘削機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS608794U (fi) |
-
1983
- 1983-06-28 JP JP10041983U patent/JPS608794U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS608794U (ja) | 1985-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0656077B2 (ja) | 坑道、トンネル、坑内採掘場、洞窟、又はその類似物を掘削するための方法と機械 | |
JPH0444073B2 (fi) | ||
JP2634655B2 (ja) | 軟岩用トンネル掘進機 | |
JPS64476Y2 (fi) | ||
JPS5936079B2 (ja) | 地中孔掘削工法 | |
JP2001032666A (ja) | 地盤の削進装置の削進ビット | |
JPS6329037Y2 (fi) | ||
JP3821632B2 (ja) | シールド掘進機の掘削装置および親子シールド掘進機 | |
JPS6335116Y2 (fi) | ||
JP2001193387A (ja) | シールド掘進機 | |
CN214836367U (zh) | 一种360度旋转的环缝钻孔装置 | |
JPS632546Y2 (fi) | ||
JP3344949B2 (ja) | トンネル掘進機における余掘装置のストローク制御方法 | |
JPH04112991U (ja) | 矩形断面シールド掘進機 | |
JPH0137039Y2 (fi) | ||
JPH04221131A (ja) | 油圧式掘削機のアースオーガアタッチメント | |
JP3721461B2 (ja) | 親子シールド機 | |
JPH01203593A (ja) | シールド掘進機 | |
JPH0626620Y2 (ja) | カッターヘッド | |
JPH11148299A (ja) | 自由断面掘削機 | |
JPS59150894A (ja) | 掘削機 | |
JPS6233829Y2 (fi) | ||
JPH0235918Y2 (fi) | ||
JP2000213284A (ja) | トンネル掘削機及びロ―ラ―カッタ | |
JP3002363B2 (ja) | シールド掘進機の余掘装置 |