桩与桩周土间摩擦角
桩与桩周土间摩擦角
桩与桩周土（无黏性土）间摩擦角δ的推荐值如下表所示：
桩与桩周土间摩擦角δ[˚]
桩身材料 | δ[˚] |
钢材 | 20 |
木材 | 0,75φ |
混凝土 | 0,75φ |
其中： | φ | - | 桩周土的内摩擦角 |
参考文献：
NAVFAC DM 7.2, Foundation and Earth Structures, U.S. Department of the Navy, 1984.
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