JP4546907B2 - 孔内型変位計 - Google Patents
孔内型変位計 Download PDFInfo
- Publication number
- JP4546907B2 JP4546907B2 JP2005259957A JP2005259957A JP4546907B2 JP 4546907 B2 JP4546907 B2 JP 4546907B2 JP 2005259957 A JP2005259957 A JP 2005259957A JP 2005259957 A JP2005259957 A JP 2005259957A JP 4546907 B2 JP4546907 B2 JP 4546907B2
- Authority
- JP
- Japan
- Prior art keywords
- displacement meter
- excavation
- hole
- cutter
- curvature
- 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.)
- Active
Links
- 238000006073 displacement reaction Methods 0.000 title claims description 60
- 238000009412 basement excavation Methods 0.000 claims description 61
- 238000005259 measurement Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
1a 掘削部
1b 推進部
1c 操舵部
1d ジャッキ
2 掘削孔
3 管体
4 連結手段
5 制御手段
6 ガイド部材
7 滑動ローラ
8 装入台
9 連結器
10 連繋部
11 第一変位計
11a、12b 対向端片
12 第二変位計
12a、12b 対向端片
13 バネ片
14 水平回転ローラ
15、15′ 計測手段
16 ピン
17 コ型枠
18 透孔
19 軸杆
20 透孔
21 中心コマ
22 水平孔
23 透孔
24 透孔
25 ピン
26 コイル
27 鉄心
28 コイル中心孔
29、30 支持枠
31 接続部材
Claims (1)
- 掘削カッターによる掘削孔内に連結挿入される管体の一内壁に形成されたガイド部材に沿って連結器を介して連結装入される装入台と、該装入台の連結器近傍にて頭端部同士がユニバーサルジョイントのように連結され、かつ前記装入台の中間付近で尾端部同士が伸縮可能に結合されている第一及び第二変位計と、該第一及び第二変位計からの計測値を受領し、前記掘削カッターの推進部に操舵信号を出力する制御手段とを備えたことを特徴とする孔内型変位計。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005259957A JP4546907B2 (ja) | 2005-09-07 | 2005-09-07 | 孔内型変位計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005259957A JP4546907B2 (ja) | 2005-09-07 | 2005-09-07 | 孔内型変位計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007070911A JP2007070911A (ja) | 2007-03-22 |
JP4546907B2 true JP4546907B2 (ja) | 2010-09-22 |
Family
ID=37932608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005259957A Active JP4546907B2 (ja) | 2005-09-07 | 2005-09-07 | 孔内型変位計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4546907B2 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001091242A (ja) * | 1999-09-22 | 2001-04-06 | Tomori Kensetsu:Kk | 推進シールド工法における推進軌跡及び推進姿勢の計測装置、計測方法、推進軌跡管理装置及び推進軌跡管理方法 |
JP2003130630A (ja) * | 2001-10-29 | 2003-05-08 | Tokyo Keisoku:Kk | リンク型変位計 |
JP2003247826A (ja) * | 2002-02-25 | 2003-09-05 | Enzan Kobo:Kk | 推進管の位置計測装置 |
JP2006284248A (ja) * | 2005-03-31 | 2006-10-19 | Tekken Constr Co Ltd | 変位計の位置計測方法および位置計測装置 |
-
2005
- 2005-09-07 JP JP2005259957A patent/JP4546907B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001091242A (ja) * | 1999-09-22 | 2001-04-06 | Tomori Kensetsu:Kk | 推進シールド工法における推進軌跡及び推進姿勢の計測装置、計測方法、推進軌跡管理装置及び推進軌跡管理方法 |
JP2003130630A (ja) * | 2001-10-29 | 2003-05-08 | Tokyo Keisoku:Kk | リンク型変位計 |
JP2003247826A (ja) * | 2002-02-25 | 2003-09-05 | Enzan Kobo:Kk | 推進管の位置計測装置 |
JP2006284248A (ja) * | 2005-03-31 | 2006-10-19 | Tekken Constr Co Ltd | 変位計の位置計測方法および位置計測装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2007070911A (ja) | 2007-03-22 |
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