| 粉喷桩复合地基的抗震性能 |
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| 引用本文： | 何培玲.粉喷桩复合地基的抗震性能[J].建筑技术,2006,37(3):175-177. |
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| 作者姓名： | 何培玲 |
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| 作者单位： | 南京工程学院建筑工程系,211167,南京 |
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| 摘 要： | 结合工程实例和现场检测数据，分析水泥粉喷桩复合地基的施工工艺、加固机理及桩间土水平约束程度对抗震性能的影响，认为粉喷桩在一般情况下的抗震性能比较差，不宜无条件地用于有抗震设防要求的地基土加固。
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| 关 键 词： | 地基加固 水泥粉喷桩 抗震性能 |
| 文章编号： | 1000-4726（2006）03-0175-03 |
| 收稿时间： | 2005-09-09 |
| 修稿时间： | 2005-09-09 |
SEISMIC RESISTANCE OF COMPOSITE FOUNDATION WITH POWDER-JETTED PILES |
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| HE Peiling.SEISMIC RESISTANCE OF COMPOSITE FOUNDATION WITH POWDER-JETTED PILES[J].Architecture Technology,2006,37(3):175-177. |
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| Authors: | HE Peiling |
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| Affiliation: | Dept. of Structure Engineer, Nanjing Institute of Technology, 211167, Nanjing, China |
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| Abstract: | Based on the engineering case and site test data, analysis was carried out on the impacts on the anti-seismic performance of the foundation caused by the construction technology and strengthening mechanism of the cement powder-jetted pile foundation as well as the horizontal restriction of the soil around piles.It is considered that the powder-jetted pile has a poor anti-seismic performance under general conditions, not fit for the anti-seismic reinforcement of foundation soil unconditionally. |
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| Keywords: | foundation reinforcement cement powder-jetted pile seismic resistant performance |
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