JPH0547818Y2 - - Google Patents
Info
- Publication number
- JPH0547818Y2 JPH0547818Y2 JP11083188U JP11083188U JPH0547818Y2 JP H0547818 Y2 JPH0547818 Y2 JP H0547818Y2 JP 11083188 U JP11083188 U JP 11083188U JP 11083188 U JP11083188 U JP 11083188U JP H0547818 Y2 JPH0547818 Y2 JP H0547818Y2
- Authority
- JP
- Japan
- Prior art keywords
- excavation
- arm
- anchor
- column
- rectangular tube
- 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
- 230000007246 mechanism Effects 0.000 claims description 60
- 238000009412 basement excavation Methods 0.000 claims description 50
- 238000005553 drilling Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Landscapes
- Foundations (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11083188U JPH0547818Y2 (OSRAM) | 1988-08-23 | 1988-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11083188U JPH0547818Y2 (OSRAM) | 1988-08-23 | 1988-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0233889U JPH0233889U (OSRAM) | 1990-03-02 |
| JPH0547818Y2 true JPH0547818Y2 (OSRAM) | 1993-12-16 |
Family
ID=31348347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11083188U Expired - Lifetime JPH0547818Y2 (OSRAM) | 1988-08-23 | 1988-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547818Y2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003314185A (ja) * | 2002-04-23 | 2003-11-06 | Toenec Corp | 立坑の掘削工法および掘削装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0754075B2 (ja) * | 1990-06-22 | 1995-06-07 | 株式会社タクマ建機 | 掘削機 |
-
1988
- 1988-08-23 JP JP11083188U patent/JPH0547818Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003314185A (ja) * | 2002-04-23 | 2003-11-06 | Toenec Corp | 立坑の掘削工法および掘削装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0233889U (OSRAM) | 1990-03-02 |
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