室内小型模型実験における地盤内部変位の測定法の開発
広島大学大学院工学研究科研究報告 Volume 53 Issue 1
Page 63-72
published_at 2004-12
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| File | |
| Title ( jpn ) |
室内小型模型実験における地盤内部変位の測定法の開発
|
| Title ( eng ) |
Development of Measuring Method of Displacement inside Small Size Model Ground in Laboratory Test
|
| Creator |
Baek Wonjin
Moriwaki Takeo
Sasaki Yasushi
|
| Source Title |
広島大学大学院工学研究科研究報告
Graduate School of Engineering, Hiroshima University
|
| Volume | 53 |
| Issue | 1 |
| Start Page | 63 |
| End Page | 72 |
| Abstract |
It has been desired to observe the three-dimensional displacements inside the model ground in laboratory tests in order to understand the mechanism of three-dimensional behavior of ground. However, as the existence of a sensor buried in model ground causes an influence to the strain in small size laboratory tests, no direct measurement of the strain inside the model ground in laboratory tests was conducted. In the present study, the displacements inside the model ground are obtained by measuring the intensity of the magnetic field induced by a small magnet buried in the model ground. By this newly developed device, it became possible to measure a radial strain in a model ground during the three-dimensional consolidation process.
|
| Keywords |
internal displacement
measuring method
magnetic field
small size model test
|
| NDC |
Construction. Civil engineering [ 510 ]
|
| Language |
jpn
|
| Resource Type | departmental bulletin paper |
| Publisher |
広島大学大学院工学研究科
国立情報学研究所
|
| Date of Issued | 2004-12 |
| Publish Type | Version of Record |
| Access Rights | open access |
| Source Identifier |
[ISSN] 1347-7218
[NCID] AA11700032
|
