JPH0643685Y2 - 隙間測定装置 - Google Patents
隙間測定装置Info
- Publication number
- JPH0643685Y2 JPH0643685Y2 JP7476487U JP7476487U JPH0643685Y2 JP H0643685 Y2 JPH0643685 Y2 JP H0643685Y2 JP 7476487 U JP7476487 U JP 7476487U JP 7476487 U JP7476487 U JP 7476487U JP H0643685 Y2 JPH0643685 Y2 JP H0643685Y2
- Authority
- JP
- Japan
- Prior art keywords
- distance
- segment
- skin plate
- ultrasonic probe
- spreader shoe
- 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
- 239000000523 sample Substances 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7476487U JPH0643685Y2 (ja) | 1987-05-19 | 1987-05-19 | 隙間測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7476487U JPH0643685Y2 (ja) | 1987-05-19 | 1987-05-19 | 隙間測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63183504U JPS63183504U (enrdf_load_html_response) | 1988-11-25 |
| JPH0643685Y2 true JPH0643685Y2 (ja) | 1994-11-14 |
Family
ID=30920284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7476487U Expired - Lifetime JPH0643685Y2 (ja) | 1987-05-19 | 1987-05-19 | 隙間測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643685Y2 (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2516025Y2 (ja) * | 1990-07-31 | 1996-11-06 | 石川島播磨重工業株式会社 | テールクリアランス計測装置 |
-
1987
- 1987-05-19 JP JP7476487U patent/JPH0643685Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63183504U (enrdf_load_html_response) | 1988-11-25 |
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