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| 双排抗滑桩中单桩侧向承载实验 | |
| 引用本文： | 马清文,宋书志,孔纪名.双排抗滑桩中单桩侧向承载实验[J].地质灾害与环境保护,2011,22(3):78-83. |
| 作者姓名： | 马清文 宋书志 孔纪名 |
| 作者单位： | 1. 郑州大学水利与环境学院,郑州,450002 2. 中国水电顾问集团成都勘测设计研究院,成都,610072 3. 中国科学院成都山地灾害与环境研究所,成都,610041 |
| 摘 要： | 通过室内模型实验,研究有无联系梁、联系梁厚度以及排间距对抗滑桩抗滑性能的影响.双排桩组合有联系梁时的抗滑承载力超出无联系梁的40％；联系梁强度能满足变形要求时,其厚度或刚度的增加对加强抗滑性能的作用不大;排间距较小的支护结构侧向承载力较大. |
| 关 键 词： | 双排桩 承载力 联系梁 室内模型 |
EXPERIMENT OF THE LATERAL LOAD ON A SINGLE PILE OF THE DOUBLE-ROW SUPPORTING PILES |
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| Ma Qing-wen,Song Shu-zhi,Kong Ji-ming.EXPERIMENT OF THE LATERAL LOAD ON A SINGLE PILE OF THE DOUBLE-ROW SUPPORTING PILES[J].Journal of Geological Hazards and Environment Preservation,2011,22(3):78-83. | |
| Authors: | Ma Qing-wen Song Shu-zhi Kong Ji-ming |
| Institution: | Ma Qing-wen1,Song Shu-zhi2,Kong Ji-ming3(1.Water Resources and Environment College,Zhengzhou University,Zhengzhou 450002,China,2.Chengdu Survey and Design Institute,China Hydropower Engineering Consulting Group,Chengdu 610072,3.Chengdu Institute of Mountain Hazards and Environment,Chinese Academy of Sciences,Chengdu 610041,China) |
| Abstract: | The indoor model experiment was conducted to study how the connect beam,the beam thickness and the row space influence the anti-sliding performance of the piles.The load capacity of double-row piles with beams exceeds that of double-row piles without them by 40%.Thicker or stiffer beams won't enhance their anti-sliding performance much than they meet the deformation requirements.The supporting structure with smaller row space has larger capacity of lateral load. |
| Keywords: | double-row piles load capacity connect beam indoor model |
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