JPS59228161A - アコ−ステイツクエミツシヨン解析用材料試験機 - Google Patents
アコ−ステイツクエミツシヨン解析用材料試験機Info
- Publication number
- JPS59228161A JPS59228161A JP58103891A JP10389183A JPS59228161A JP S59228161 A JPS59228161 A JP S59228161A JP 58103891 A JP58103891 A JP 58103891A JP 10389183 A JP10389183 A JP 10389183A JP S59228161 A JPS59228161 A JP S59228161A
- Authority
- JP
- Japan
- Prior art keywords
- servo valve
- pressure
- return side
- valve
- acoustic emission
- 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
- 238000004154 testing of material Methods 0.000 title abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims description 13
- 239000011435 rock Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58103891A JPS59228161A (ja) | 1983-06-10 | 1983-06-10 | アコ−ステイツクエミツシヨン解析用材料試験機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58103891A JPS59228161A (ja) | 1983-06-10 | 1983-06-10 | アコ−ステイツクエミツシヨン解析用材料試験機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59228161A true JPS59228161A (ja) | 1984-12-21 |
| JPH0148973B2 JPH0148973B2 (enrdf_load_stackoverflow) | 1989-10-23 |
Family
ID=14366043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58103891A Granted JPS59228161A (ja) | 1983-06-10 | 1983-06-10 | アコ−ステイツクエミツシヨン解析用材料試験機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59228161A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212867U (enrdf_load_stackoverflow) * | 1985-07-09 | 1987-01-26 | ||
| JP2023066398A (ja) * | 2021-10-28 | 2023-05-15 | 中国砿業大学 | 深部岩体山はね動的災害の模擬装置及び試験方法 |
-
1983
- 1983-06-10 JP JP58103891A patent/JPS59228161A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212867U (enrdf_load_stackoverflow) * | 1985-07-09 | 1987-01-26 | ||
| JP2023066398A (ja) * | 2021-10-28 | 2023-05-15 | 中国砿業大学 | 深部岩体山はね動的災害の模擬装置及び試験方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0148973B2 (enrdf_load_stackoverflow) | 1989-10-23 |
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