PROBABILISTIC MODELING OF UNCERTAINTIES IN SAMPLING AND TESTING FOR UNDRAINED STRENGTH

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概要

• 論文の詳細を見る

• The reliability of geotechnical structures of short-term stability is largely affected by uncertainties contained in measured undrained strength of soils. The main sources of the uncertainties are (1) the inherent random variation of soil property in the in-situ ground, (2) stress release in boring, (3) mechanical disturbance during sampling and trimming of soil specimen, and (4) testing errors. These uncertainties are modeled in probabilistic manner and a new probabilistic model of measured undrained strength is proposed for normally consolidated and or lightly overconsolidated clay. The proposed model is attested by some actual data, and it is concluded that the proposed model can well predict the statistical parameters of in-situ undrained strength on the basis of those of the measured undrained strength.

• 社団法人地盤工学会の論文
• 1981-06-15

著者

• CHOWDHURY ROBIN

  University of Wollongong

• KURODA KATSUHIKO

  Transportation Engineering, Kyoto University

• 黒田 勝彦

  Transportation Engineering, Kyoto University

• 渡辺 国弘

  KOA-KAIHATSU Co. Ltd., Nakatsu

• WATANABE KUNIHIRO

  KOA-KAIHATSU Co. Ltd., Nakatsu

関連論文

• PROBABILISTIC MODELING OF UNCERTAINTIES IN SAMPLING AND TESTING FOR UNDRAINED STRENGTH

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