A Study on Measurement of Small Strain Shear Moduli with a Calibration Chamber
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- HSIEH Pei-Chen
- 東京大学大学院工学系研究科
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- KIYOTA Takashi
- 東京大学生産技術研究所 基礎系部門
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- KATAGIRI Toshihiko
- 東京大学生産技術研究所 基礎系部門
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- SHIGA Masataka
- 東京大学生産技術研究所 基礎系部門
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- TAKEMASA Manabu
- 基礎地盤コンサルタンツ株式会社 技術本部
Bibliographic Information
- Other Title
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- 加圧土槽を用いた微小せん断剛性率の計測
Abstract
<p>In this paper, a calibration chamber (pressurized soil tank) that allows independent control of vertical and horizontal stresses has been prepared for soil soundings or the development of small-scale freezing sampling technique under the insitu stress state of the ground. The calibration chamber can measure volumetric strain and shear wave velocity by bender elements, so that the small strain shear moduli of the ground during consolidation can be compared with the results of triaxial tests. The comparison results confirm that the relationship between small strain shear moduli and void ratio, as well as the stress dependency, are consistent with previous studies. It can be concluded that the calibration chamber in this study can adequately measure small strain shear moduli by bender elements.</p>
Journal
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- SEISAN KENKYU
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SEISAN KENKYU 74 (4), 313-316, 2022-11-01
Institute of Industrial Science The University of Tokyo
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Details 詳細情報について
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- CRID
- 1390012777798215040
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- ISSN
- 18812058
- 0037105X
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- Text Lang
- ja
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- Data Source
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- JaLC
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- Abstract License Flag
- Disallowed