Proposal of torsional hollow cylindrical test data utilization method for validation of liquefaction analysis

Tadashi Kawai, M. Kazama, M. Tomita, J. Kim

研究成果: Conference contribution

抄録

Since the ground is regarded as a continuum comprised of inhomogeneous materials, numerical analyses are indispensable for evaluating the actual behavior of foundations and soil structures in a detailed designing process. However, no comprehensive method or procedure has been established to check the calculated results systematically and objectively. In this paper, a series of torsional shear tests were conducted from the view of validating a numerical analysis results related to the liquefaction problem in level ground. In particular, the influence of initial stress conditions and loading wave patterns on the excess pore pressure accumulating process was investigated. The relationship between the accumulative shear strain and the accumulated excess pore water pressure was utilized to develop the method to evaluate the results of an effective stress analysis.

本文言語English
ホスト出版物のタイトルEarthquake Geotechnical Engineering for Protection and Development of Environment and Constructions- Proceedings of the 7th International Conference on Earthquake Geotechnical Engineering, 2019
編集者Francesco Silvestri, Nicola Moraci
出版社CRC Press/Balkema
ページ3226-3233
ページ数8
ISBN(印刷版)9780367143282
出版ステータスPublished - 2019
イベント7th International Conference on Earthquake Geotechnical Engineering, ICEGE 2019 - Rome, Italy
継続期間: 2019 1月 172019 1月 20

出版物シリーズ

名前Earthquake Geotechnical Engineering for Protection and Development of Environment and Constructions- Proceedings of the 7th International Conference on Earthquake Geotechnical Engineering, 2019

Conference

Conference7th International Conference on Earthquake Geotechnical Engineering, ICEGE 2019
国/地域Italy
CityRome
Period19/1/1719/1/20

ASJC Scopus subject areas

  • 環境科学(全般)
  • 地球惑星科学(全般)

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