한국안전학회지 (Journal of the Korean Society of Safety)
- 제12권3호
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- Pages.147-154
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- 1997
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- 1738-3803(pISSN)
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- 2383-9953(eISSN)
수중 굴착사면의 안정해석
The Stability Analysis of Submerged Excavated Slopes
초록
The main purpose of this study is to investigate the failure surface in a soil mass by a excavation of the model ground. The failure mechanism of an earth structure is usually determined from field failure observations or from laboratory model tests at failure. To study the failure surface for the excavated slope, laboratory model tests were performed by changing the angle of the excavated slope and the ground condition. Results of the laboratory model tests were compared with those obtained with theoretical solutions using limit equilibrium analysis method. The results of model tests show that, there is a failure to create a straight line in the low angle of excavated surface and a create a circle as the angle increases. As the angle of excavated surface is increasing, the angle of the failure surface increases too. In the angle of the failure surface, the submerged ground is less than the dry ground at
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