JPS6141839Y2 - - Google Patents
Info
- Publication number
- JPS6141839Y2 JPS6141839Y2 JP6185583U JP6185583U JPS6141839Y2 JP S6141839 Y2 JPS6141839 Y2 JP S6141839Y2 JP 6185583 U JP6185583 U JP 6185583U JP 6185583 U JP6185583 U JP 6185583U JP S6141839 Y2 JPS6141839 Y2 JP S6141839Y2
- Authority
- JP
- Japan
- Prior art keywords
- excavating
- blades
- blade
- excavation
- excavator
- 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
- 230000002441 reversible effect Effects 0.000 claims description 11
- 238000009412 basement excavation Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 16
- 239000004576 sand Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6185583U JPS59167895U (ja) | 1983-04-25 | 1983-04-25 | シ−ルド掘進機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6185583U JPS59167895U (ja) | 1983-04-25 | 1983-04-25 | シ−ルド掘進機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59167895U JPS59167895U (ja) | 1984-11-10 |
| JPS6141839Y2 true JPS6141839Y2 (ru) | 1986-11-27 |
Family
ID=30192070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6185583U Granted JPS59167895U (ja) | 1983-04-25 | 1983-04-25 | シ−ルド掘進機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59167895U (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002349191A (ja) * | 2001-05-23 | 2002-12-04 | Nkk Corp | シールド掘進機のカッターヘッド及びこれを用いたシールド掘進機 |
| JP5600291B2 (ja) * | 2010-12-08 | 2014-10-01 | 株式会社奥村組 | 泥土圧シールド掘進機の回転カッター |
-
1983
- 1983-04-25 JP JP6185583U patent/JPS59167895U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59167895U (ja) | 1984-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6003953A (en) | Cutter head with cutting members that rotate relative to each other | |
| CN112400049B (zh) | 刀头 | |
| JPS6141839Y2 (ru) | ||
| JP4081871B2 (ja) | 高強度壁切削シールド掘進機 | |
| JP3558098B2 (ja) | シールド掘進機の障害物切削装置及び方法 | |
| JP6905924B2 (ja) | シールド掘進機 | |
| JPH1088974A (ja) | コンクリート管破砕用カッタヘッド | |
| JP2001115445A (ja) | 掘削土の混合攪拌装置 | |
| JP3963566B2 (ja) | カッタヘッドおよび支障物の切削方法 | |
| JPS635553B2 (ru) | ||
| JPH069110Y2 (ja) | シールド掘進機のカッター | |
| JP7249701B1 (ja) | ローラ型切削ビット | |
| JPH08338195A (ja) | トンネル掘進機 | |
| JP2592165B2 (ja) | 土木掘削機用掘削刃 | |
| CN214366076U (zh) | 一种滚刀及使用该滚刀的切削装置 | |
| JPS6144194B2 (ru) | ||
| JPS6241109Y2 (ru) | ||
| JP3019988B2 (ja) | 硬質地盤掘削用オーガ | |
| JP2695676B2 (ja) | シールド掘削機の障害物切削装置 | |
| JP2007255048A (ja) | カッタヘッド | |
| JPS6115118Y2 (ru) | ||
| JP3373608B2 (ja) | 硬岩用補助トンネル掘削装置 | |
| JP2000291366A (ja) | 掘削ビット | |
| JP2520117Y2 (ja) | ケーシング工法用先頭管の刃部構造 | |
| CN114109418A (zh) | 矩形顶管机 |