JPS63132306U - - Google Patents
Info
- Publication number
- JPS63132306U JPS63132306U JP1362088U JP1362088U JPS63132306U JP S63132306 U JPS63132306 U JP S63132306U JP 1362088 U JP1362088 U JP 1362088U JP 1362088 U JP1362088 U JP 1362088U JP S63132306 U JPS63132306 U JP S63132306U
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- sensor
- cross
- ultrasonic generator
- distance
- 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 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Description
第１図は本考案に係るトンネル断面計測装置の
一実施例を示す説明図、第２図はその使用状況を
示す要部縦断面図である。
１……超音波式距離センサー、２……超音波発
生器、３……制御器。
FIG. 1 is an explanatory diagram showing an embodiment of a tunnel cross-section measuring device according to the present invention, and FIG. 2 is a longitudinal cross-sectional view of a main part showing its usage. 1... Ultrasonic distance sensor, 2... Ultrasonic generator, 3... Controller.
Claims (1)
ル掘削断面に沿つて回動自在に駆動される超音波
式距離センサー、及び同センサーの検知信号及び
前記超音波発生器の発信々号を入力して、前記セ
ンサーとトンネル掘削面との間の距離を演算する
制御器よりなることを特徴とするトンネル断面計
測装置。 An ultrasonic generator, an ultrasonic distance sensor disposed in the tunnel and rotatably driven along the tunnel excavation cross section, and a detection signal of the sensor and a transmission signal of the ultrasonic generator are input. A tunnel cross-section measuring device comprising: a controller that calculates a distance between the sensor and a tunnel excavation surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1362088U JPS63132306U (en) | 1988-02-05 | 1988-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1362088U JPS63132306U (en) | 1988-02-05 | 1988-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132306U true JPS63132306U (en) | 1988-08-30 |
Family
ID=30802852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1362088U Pending JPS63132306U (en) | 1988-02-05 | 1988-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132306U (en) |
-
1988
- 1988-02-05 JP JP1362088U patent/JPS63132306U/ja active Pending