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| 超长大直径单桩荷载传递特性研究 | |
| 引用本文： | 邓友生,龚维明,李卓球.超长大直径单桩荷载传递特性研究[J].公路,2007(4):73-76. |
| 作者姓名： | 邓友生 龚维明 李卓球 |
| 作者单位： | 1. 武汉理工大学理学院,武汉市,430070;湖北工业大学土木工程与建筑学院,武汉市,430068 2. 东南大学,南京市,210096 3. 武汉理工大学理学院,武汉市,430070 |
| 基金项目： | 江苏省交通厅立项资助科研项目(04Y029) |
| 摘 要： | 针对超长大直径灌注桩,通过苏通长江公路大桥现场静载测试和模型试验,对桩侧摩阻力和桩端阻力的荷载传递机理、承担荷载的比例及其影响因素、荷载-沉降关系等进行了研究,得出超长大直径灌注单桩的荷载传递特性。 |
| 关 键 词： | 超长大直径桩 单桩 试验 荷载传递 |
| 文章编号： | 0451-0712（2007）04-0073-04 |
| 修稿时间： | 2006-11-01 |
Research on Load Transferring Characteristics of Super-Long and Large Diameter Single Pile |
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| DENG You-sheng,GONG Wei-ming,LI Zhuo-qiu.Research on Load Transferring Characteristics of Super-Long and Large Diameter Single Pile[J].Highway,2007(4):73-76. | |
| Authors: | DENG You-sheng GONG Wei-ming LI Zhuo-qiu |
| Institution: | 1. School of Science, Wuhan University of Technology, Wuhan 430070, Chinas 2. School of Civil Engineering and Architecture, Hubei University of Technology, Wuhan 430068, China; 3. Southeast University, Nanjing 210096, China |
| Abstract: | To counter super-long and large diameter pouring single pile,the load transferring mechanism of pile side friction and pile end friction,the bearing load ratio and its effective factors,the relationship between load and settlement are researched through the static load tests in site and the centrifugal model tests of Sutong Yangtse River Highway Bridge,some load transferring characteristics of extra-long and large diameter pouring single pile are gained. |
| Keywords: | extra-long and large diameter single pile test load transferring |
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