VARIATION IN BEARING CAPACITY FACTORS OF DENSE SAND ASSESSED BY MODEL LOADING TESTS

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概要

• 論文の詳細を見る

• Results of model loading tests on dense sand were reviewed to assess the variation in bearing capacity factors N_γ and N_q relative to the width of the foundation base. Consequently, it is confirmed that N_γ decreases non-linearly with increase in the width of foundation base and that N_q decreases more sharply than N_γ does as the width increase. It is also found that N_q decreases as the ratio of burried depth to the width increase. The cause of decrease in N_γ or N_q with increase in the width is regarded to be the rise of stress level which induces lowering of the angle of internal friction φ and volume reduction in the bearing sand by compression.

• 社団法人地盤工学会の論文
• 1990-03-15

著者

• 白石 俊多

  Shiraishi Corporation

関連論文

• ケーソン工事における環境対策例
• VARIATION IN BEARING CAPACITY FACTORS OF DENSE SAND ASSESSED BY MODEL LOADING TESTS
• 水中工事の特殊性と技術的問題点

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