JPS62112055A - 埋設管の種類の判別方法および装置 - Google Patents
埋設管の種類の判別方法および装置Info
- Publication number
- JPS62112055A JPS62112055A JP60251501A JP25150185A JPS62112055A JP S62112055 A JPS62112055 A JP S62112055A JP 60251501 A JP60251501 A JP 60251501A JP 25150185 A JP25150185 A JP 25150185A JP S62112055 A JPS62112055 A JP S62112055A
- Authority
- JP
- Japan
- Prior art keywords
- buried pipe
- buried
- vibration
- analysis
- pipe
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000004458 analytical method Methods 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 3
- 238000009527 percussion Methods 0.000 abstract description 8
- 230000001133 acceleration Effects 0.000 abstract description 5
- 230000002238 attenuated effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 238000010276 construction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60251501A JPS62112055A (ja) | 1985-11-09 | 1985-11-09 | 埋設管の種類の判別方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60251501A JPS62112055A (ja) | 1985-11-09 | 1985-11-09 | 埋設管の種類の判別方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62112055A true JPS62112055A (ja) | 1987-05-23 |
| JPH0575064B2 JPH0575064B2 (enrdf_load_stackoverflow) | 1993-10-19 |
Family
ID=17223744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60251501A Granted JPS62112055A (ja) | 1985-11-09 | 1985-11-09 | 埋設管の種類の判別方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62112055A (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0378422A (ja) * | 1989-08-17 | 1991-04-03 | Kyushu Electric Power Co Inc | しゃ断器，開閉器の動作検出装置 |
| JPH0378420A (ja) * | 1989-08-17 | 1991-04-03 | Kyushu Electric Power Co Inc | 配電線の異常状態監視装置 |
| JP2007078681A (ja) * | 2005-09-14 | 2007-03-29 | Krohne Ag | 質量流量計のテスト方法 |
| JP2008249647A (ja) * | 2007-03-30 | 2008-10-16 | Chiyoda Corp | 管内付着物診断方法 |
| WO2013190973A1 (ja) * | 2012-06-20 | 2013-12-27 | 日本電気株式会社 | 構造物の状態判定装置および構造物の状態判定方法 |
| JP2018096763A (ja) * | 2016-12-10 | 2018-06-21 | 株式会社ポート電子 | 打音判別装置及び判別方法 |
| JP2019200139A (ja) * | 2018-05-16 | 2019-11-21 | 東京瓦斯株式会社 | 流体判別システムおよび流体判別方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5612535B2 (ja) * | 2011-04-28 | 2014-10-22 | 大阪瓦斯株式会社 | 敷設鋳鉄管の材質判定方法及び敷設鋳鉄管材質判定システム |
-
1985
- 1985-11-09 JP JP60251501A patent/JPS62112055A/ja active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0378422A (ja) * | 1989-08-17 | 1991-04-03 | Kyushu Electric Power Co Inc | しゃ断器，開閉器の動作検出装置 |
| JPH0378420A (ja) * | 1989-08-17 | 1991-04-03 | Kyushu Electric Power Co Inc | 配電線の異常状態監視装置 |
| JP2007078681A (ja) * | 2005-09-14 | 2007-03-29 | Krohne Ag | 質量流量計のテスト方法 |
| JP2008249647A (ja) * | 2007-03-30 | 2008-10-16 | Chiyoda Corp | 管内付着物診断方法 |
| WO2013190973A1 (ja) * | 2012-06-20 | 2013-12-27 | 日本電気株式会社 | 構造物の状態判定装置および構造物の状態判定方法 |
| JPWO2013190973A1 (ja) * | 2012-06-20 | 2016-05-26 | 日本電気株式会社 | 構造物の状態判定装置および構造物の状態判定方法 |
| JP2018096763A (ja) * | 2016-12-10 | 2018-06-21 | 株式会社ポート電子 | 打音判別装置及び判別方法 |
| JP2019200139A (ja) * | 2018-05-16 | 2019-11-21 | 東京瓦斯株式会社 | 流体判別システムおよび流体判別方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0575064B2 (enrdf_load_stackoverflow) | 1993-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |