JPH0466281B2 - - Google Patents
Info
- Publication number
- JPH0466281B2 JPH0466281B2 JP4408487A JP4408487A JPH0466281B2 JP H0466281 B2 JPH0466281 B2 JP H0466281B2 JP 4408487 A JP4408487 A JP 4408487A JP 4408487 A JP4408487 A JP 4408487A JP H0466281 B2 JPH0466281 B2 JP H0466281B2
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- pipe pile
- measured
- length
- measuring
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 78
- 239000010959 steel Substances 0.000 claims description 78
- 238000001514 detection method Methods 0.000 claims description 25
- 230000005284 excitation Effects 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 15
- 230000010355 oscillation Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4408487A JPS63212802A (ja) | 1987-02-28 | 1987-02-28 | 鋼管杭の長さ測定方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4408487A JPS63212802A (ja) | 1987-02-28 | 1987-02-28 | 鋼管杭の長さ測定方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63212802A JPS63212802A (ja) | 1988-09-05 |
| JPH0466281B2 true JPH0466281B2 (enrdf_load_html_response) | 1992-10-22 |
Family
ID=12681750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4408487A Granted JPS63212802A (ja) | 1987-02-28 | 1987-02-28 | 鋼管杭の長さ測定方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63212802A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115436431B (zh) * | 2022-09-02 | 2023-06-23 | 江苏海洋大学 | 基桩检测方法和系统 |
-
1987
- 1987-02-28 JP JP4408487A patent/JPS63212802A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63212802A (ja) | 1988-09-05 |
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