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Advances in Civil Engineering
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2019
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Article
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Fig 3
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Research Article
Experiments on Reducing Negative Skin Friction of Piles
Figure 3
(a) Ring knife tests; (b) oedometer tests; (c) moisture content tests; (d) liquid limit and plastic limit tests; (e) direct shear tests.
(a)
(b)
(c)
(d)
(e)