The DMT - σ h c Method for Piles Driven in Clay
The DMT - σ h c Method for Piles Driven in Clay
复制标题
粘土打桩的 DMT - σ h c 方法
DOI:
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发表时间:
1986
期刊:
影响因子:
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通讯作者:
B. Taddei
中科院分区:
文献类型:
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作者:
S. Marchetti;G. Totani;R. Campanella;P. Robertson;B. Taddei
This paper presents a tentative method for evaluating the limiting skin friction f//s for piles driven in clay based on sigma //h'c (horizontal effective stress at the interface at the end of the reconsolidation) determined by the S. Marchetti flat plate dilatometer test (DMT). This paper illustrates determinations of sigma //h'c against the dilatometer by using the standard DMT equipment and comments on a number of sigma //h (t) 'reconsolidation' curves obtained in various soil types. The paper also describes a comparison between f//s predicted by the proposed method and f//s determined from full scale pile load tests.