| 吴春萍,赵心悦.机械连接竹节桩竖向承载力分析[J].安徽建筑大学学报,2015,23(): |
| 机械连接竹节桩竖向承载力分析 |
| Analysis of Vertical Bearing Capacity of Mechanical-connection Bamboo Joint Piles |
| 投稿时间：2014-12-01 修订日期：2015-05-30 |
| DOI：10.11921/j.issn.2095-8382.20141202001 |
| 中文关键词: 机械连接竹节桩 静载荷试验 承载力 桩长 |
| 英文关键词: mechanical-connection bamboo joint piles static loading tests bearing capacity pile length |
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| 中文摘要: |
| 简单介绍了机械连接竹节桩结构构造特点、机械连接方式及桩身与承台的连接方式。通过静载荷试验,对比分析了机械连接竹节桩和普通预应力管桩的抗压和抗拔承载力,可以看出机械连接竹节桩的抗压和抗拔承载力均有提高,其中抗拔承载力提高更为明显。对比同种桩型不同桩长的竹节桩的抗拔承载力,分析桩长对于抗拔承载力的影响。 |
| 英文摘要: |
| Structure characteristics and mechanical connection ofSmechanical-connection bamboo joint piles and the connecting way of pile body and pile caps were simply introduced. Based on the static loading tests, the compressive bearing capacity and tensile bearing capacity of mechanical-connection bamboo joint piles and traditional prestressed pipe piles have been comparative analyzed. And it showed that both compressive bearing capacity and tensile bearing capacity of mechanical-connection bamboo joint piles were enhanced, especially the tensile bearing capacity. The effect of pile length on tensile bearing capacity of mechanical-connection bamboo joint piles were analyzed with the comparision of mechanical-connection bamboo joint piles of the same kind in different pile lengths. |
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