JPH01164391U - - Google Patents
Info
- Publication number
- JPH01164391U JPH01164391U JP603188U JP603188U JPH01164391U JP H01164391 U JPH01164391 U JP H01164391U JP 603188 U JP603188 U JP 603188U JP 603188 U JP603188 U JP 603188U JP H01164391 U JPH01164391 U JP H01164391U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- telescopic rod
- rotation
- exploration
- exploration jack
- 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.)
- Pending
Links
- 238000009412 basement excavation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図はこの考案の装置の概要図、第２図は従
来装置の正面図である。
１…カツター、２…探査ジヤツキ、２′…伸縮
ロツド、３…ローラー、４…コンピユーター。
FIG. 1 is a schematic diagram of the device of this invention, and FIG. 2 is a front view of the conventional device. 1... cutter, 2... exploration jack, 2'... telescopic rod, 3... roller, 4... computer.
Claims (1)
するローラーを設置し、前記カツターの回転中の
圧力変動に対応して前記伸縮ロツドを伸縮しなが
ら常時設定圧力を維持するようにカツター外周に
設置した探査ジヤツキと、掘進中に連続的に検出
された前記探査ジヤツキのストローク値を入力処
理するコンピユーターとからなることを特徴とす
る泥水シールド工法における自動切羽空隙及び緩
み探査装置。 A roller that rolls in the direction of rotation of the cutter is installed at the tip of the telescopic rod, and is installed around the outer periphery of the cutter so as to constantly maintain a set pressure while expanding and contracting the telescopic rod in response to pressure fluctuations during rotation of the cutter. 1. An automatic face gap and slack detection device for use in the mud shield construction method, comprising an exploration jack and a computer that inputs and processes stroke values of the exploration jack continuously detected during excavation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP603188U JPH01164391U (en) | 1988-01-14 | 1988-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP603188U JPH01164391U (en) | 1988-01-14 | 1988-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01164391U true JPH01164391U (en) | 1989-11-16 |
Family
ID=31209921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP603188U Pending JPH01164391U (en) | 1988-01-14 | 1988-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01164391U (en) |
-
1988
- 1988-01-14 JP JP603188U patent/JPH01164391U/ja active Pending
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