Testing Study on DJM Pile Composite Foundation under Flexible Load
文献类型：会议论文
| 作者 | Xiang, Xianchao1; Jiang, Guosheng1; Zhu, Changqi2 |
| 出版日期 | 2011 |
| 会议日期 | JAN 07-09, 2011 |
| 会议地点 | Guangzhou, PEOPLES R CHINA |
| 关键词 | Dry Jet Mixing Pile Composite Foundation Flexible Load In-Site Test Pile-Soil Stress Ratio |
| 卷号 | 168-170 |
| DOI | 10.4028/www.scientific.net/AMR.168-170.2513 |
| 页码 | 2513 |
| 英文摘要 | Dry jet mixing (DJM) piles are widely used in silt foundation treatment to improve foundation stability and control post-construction deformation. As the work mechanism of DJM composite foundation is very complex, though many useful calculation theories have achieved, the theoretical study of DJM pile composite foundation is still far behind engineering practice, the settlement and stress calculation precision is unsatisfied. Then it is still necessary to reveal the work mechanism of DJM pile comprehensively. A field test of DJM pile composite road foundation is carried out and many measurement methods are adopt to collect the test information, such as soil pressure sensors, pore pressure sensors, settlement plates, inclinometer tubes, stratified settlement pipes, multi-point displacement meters in piles and so on. Then the surface settlement, internal deformation and stress developing of soils and piles are monitored Real-time. Through in-site test, the settlement and internal deformation of piles and soils, the stress ratio between pile and soil, and the negative friction around pile are studied. |
| 源文献作者 | Li, LJ |
| 会议录 | ADVANCES IN BUILDING MATERIALS, PTS 1-3
 |
| 会议录出版者 | TRANS TECH PUBLICATIONS LTD |
| 会议录出版地 | DURNTEN-ZURICH |
| 语种 | 英语 |
| WOS研究方向 | Construction & Building Technology ; Engineering ; Materials Science |
| WOS记录号 | WOS:000290470001131 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4616]  |
| 专题 | 岩土力学所知识全产出_会议论文 |
| 作者单位 | 1.China Univ Geosci, Fac Engn ; 2.Chinese Acad Sci, Inst Rock & Soil Mech |
| 推荐引用方式 GB/T 7714 | Xiang, Xianchao,Jiang, Guosheng,Zhu, Changqi. Testing Study on DJM Pile Composite Foundation under Flexible Load[C]. 见:. Guangzhou, PEOPLES R CHINA. JAN 07-09, 2011. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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