JPH0428877B2 - - Google Patents
Info
- Publication number
- JPH0428877B2 JPH0428877B2 JP30960488A JP30960488A JPH0428877B2 JP H0428877 B2 JPH0428877 B2 JP H0428877B2 JP 30960488 A JP30960488 A JP 30960488A JP 30960488 A JP30960488 A JP 30960488A JP H0428877 B2 JPH0428877 B2 JP H0428877B2
- Authority
- JP
- Japan
- Prior art keywords
- casing
- leader
- drive device
- jack
- pedestal
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 description 16
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 238000005553 drilling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30960488A JPH02157388A (ja) | 1988-12-07 | 1988-12-07 | 大口径掘削装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30960488A JPH02157388A (ja) | 1988-12-07 | 1988-12-07 | 大口径掘削装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02157388A JPH02157388A (ja) | 1990-06-18 |
| JPH0428877B2 true JPH0428877B2 (en]) | 1992-05-15 |
Family
ID=17995029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30960488A Granted JPH02157388A (ja) | 1988-12-07 | 1988-12-07 | 大口径掘削装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02157388A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20070253A1 (it) * | 2007-04-12 | 2008-10-13 | Soilmec Spa | Procedimento per la movimentazione ed il caricamento contemporaneo di aste di perforazione e tubi di rivestimento a mezzo di due rotary indipendenti. |
-
1988
- 1988-12-07 JP JP30960488A patent/JPH02157388A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02157388A (ja) | 1990-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3015335B2 (ja) | 穴掘装置を装備する作業車 | |
| JPH0428877B2 (en]) | ||
| JP2638723B2 (ja) | 立穴掘削機 | |
| JP2633154B2 (ja) | 立穴掘削工法 | |
| JPH0465953B2 (en]) | ||
| JP3004492B2 (ja) | オールケーシング掘削機 | |
| JPH0419100Y2 (en]) | ||
| JPH073049B2 (ja) | 鋼管杭の打設工法 | |
| JP4028792B2 (ja) | 掘削撹拌装置及び地盤改良方法 | |
| JP3027135B2 (ja) | オーガ駆動装置 | |
| JPS61146918A (ja) | 場所打杭工法 | |
| JP2628263B2 (ja) | マスト起倒装置 | |
| JPH08177364A (ja) | 穴掘装置 | |
| JP2003082969A (ja) | 小型施工機 | |
| JPH02104894A (ja) | 掘削装置 | |
| JPH0750467Y2 (ja) | オーガスクリュウ及びオーガアタッチメント | |
| JPH112084A (ja) | 縦坑の掘削機構 | |
| KR0136023Y1 (ko) | 굴착장비의 드릴 구동장치 | |
| JP2002061187A (ja) | 中空杭回転圧入装置における中掘り装置 | |
| JPH0754075B2 (ja) | 掘削機 | |
| JP3215990B2 (ja) | 多軸オーガー機におけるオーガースクリューシャフトの下部振止装置 | |
| JP2003206687A (ja) | ケーシングチューブ内の土砂の掘削方法 | |
| JP3129537B2 (ja) | 縦穴の掘削装置 | |
| JPH0640672Y2 (ja) | 既存杭引抜き用掘削装置 | |
| JPH0978970A (ja) | 大口径岩盤削孔工法およびそれに用いる岩盤削孔機 |