| 钻孔嵌岩桩荷载传递特点及分析 |
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| 作者单位： | 三明市建设工程质量监督站!福建三明365000 |
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| 摘 要： | 通过有关试验资料 ,分析钻孔嵌岩桩的荷载传递特点 ,研究钻孔嵌岩桩的成孔原理及其荷载传递机理 ,指出钻孔嵌岩桩桩侧摩阻不是传统理论中的理想侧壁摩阻 ,而是许多桩侧小凸台的端承作用组合而成的 ,使得嵌岩桩随着长度增长 ,底部分担荷载越来越多 ,当嵌岩段增大一定值 ,桩端岩石几乎不承担荷载的荷载传递
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| 关 键 词： | 钻孔嵌岩桩 荷载传递 桩侧摩阻 桩端承载力 |
Characteristic of load transfer of bored socket pile |
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| Authors: | ZHAI Xiang dong |
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| Abstract: | To analyze characteristic of load transfer of board socket pile,study mechanism of change of boring direction Pose relationship of load transfer from top of pile to surrounding many convex rock.The more length pile embeded in rock is,the more load bored by rock under pile tip is.Rock under pile tip is not to bear any load when embedded part in rock of pile is more than some definite length. |
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| Keywords: | bored socket pile load transfer shaft resistance tip bearing capacity |
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