JPH0429839B2 - - Google Patents
Info
- Publication number
- JPH0429839B2 JPH0429839B2 JP59011460A JP1146084A JPH0429839B2 JP H0429839 B2 JPH0429839 B2 JP H0429839B2 JP 59011460 A JP59011460 A JP 59011460A JP 1146084 A JP1146084 A JP 1146084A JP H0429839 B2 JPH0429839 B2 JP H0429839B2
- Authority
- JP
- Japan
- Prior art keywords
- excavation
- bit
- cutter
- concrete
- reinforced concrete
- 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 claims description 46
- 239000004567 concrete Substances 0.000 claims description 28
- 239000011150 reinforced concrete Substances 0.000 claims description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 238000005520 cutting process Methods 0.000 claims description 26
- 239000004576 sand Substances 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 13
- 238000010276 construction Methods 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- 102100027340 Slit homolog 2 protein Human genes 0.000 description 2
- 101710133576 Slit homolog 2 protein Proteins 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1146084A JPS60156900A (ja) | 1984-01-25 | 1984-01-25 | 機械式シールドによる鉄筋コンクリート掘削装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1146084A JPS60156900A (ja) | 1984-01-25 | 1984-01-25 | 機械式シールドによる鉄筋コンクリート掘削装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60156900A JPS60156900A (ja) | 1985-08-17 |
| JPH0429839B2 true JPH0429839B2 (es) | 1992-05-20 |
Family
ID=11778702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1146084A Granted JPS60156900A (ja) | 1984-01-25 | 1984-01-25 | 機械式シールドによる鉄筋コンクリート掘削装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60156900A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01160087U (es) * | 1988-04-25 | 1989-11-07 | ||
| JP2695676B2 (ja) * | 1990-04-23 | 1998-01-14 | 三菱重工業株式会社 | シールド掘削機の障害物切削装置 |
| JP2014109103A (ja) * | 2012-11-30 | 2014-06-12 | Nakada Kensetsu Kougyou Corp | 既設埋設管の改築推進工法用カッターヘッド |
| JP6104617B2 (ja) * | 2013-01-29 | 2017-03-29 | Ｊｉｍテクノロジー株式会社 | トンネル掘削機及び該トンネル掘削機による立坑掘削工法 |
| JP5806253B2 (ja) * | 2013-04-05 | 2015-11-10 | ヤスダエンジニアリング株式会社 | 推進工法用又はシールド工法用掘進機の掘進方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5439308Y2 (es) * | 1974-08-23 | 1979-11-21 |
-
1984
- 1984-01-25 JP JP1146084A patent/JPS60156900A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60156900A (ja) | 1985-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |