JPH0640672Y2 - 既存杭引抜き用掘削装置 - Google Patents
既存杭引抜き用掘削装置Info
- Publication number
- JPH0640672Y2 JPH0640672Y2 JP1986136660U JP13666086U JPH0640672Y2 JP H0640672 Y2 JPH0640672 Y2 JP H0640672Y2 JP 1986136660 U JP1986136660 U JP 1986136660U JP 13666086 U JP13666086 U JP 13666086U JP H0640672 Y2 JPH0640672 Y2 JP H0640672Y2
- Authority
- JP
- Japan
- Prior art keywords
- boring
- rod
- existing pile
- boring head
- excavation
- 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
- 238000009412 basement excavation Methods 0.000 title claims description 16
- 230000003028 elevating effect Effects 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986136660U JPH0640672Y2 (ja) | 1986-09-08 | 1986-09-08 | 既存杭引抜き用掘削装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986136660U JPH0640672Y2 (ja) | 1986-09-08 | 1986-09-08 | 既存杭引抜き用掘削装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6345849U JPS6345849U (enrdf_load_stackoverflow) | 1988-03-28 |
| JPH0640672Y2 true JPH0640672Y2 (ja) | 1994-10-26 |
Family
ID=31039987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986136660U Expired - Lifetime JPH0640672Y2 (ja) | 1986-09-08 | 1986-09-08 | 既存杭引抜き用掘削装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640672Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5072403A (enrdf_load_stackoverflow) * | 1973-10-31 | 1975-06-16 | ||
| JPS5179909A (ja) * | 1975-01-09 | 1976-07-12 | Takenaka Komuten Co | Chichumaisetsukuihikinukyokutsusakusochi |
-
1986
- 1986-09-08 JP JP1986136660U patent/JPH0640672Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6345849U (enrdf_load_stackoverflow) | 1988-03-28 |
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