| 桥梁工程大直径嵌岩桩的承载性状研究 |
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| 引用本文： | 汪凡文,秦勤. 桥梁工程大直径嵌岩桩的承载性状研究[J]. 交通科技, 2007, 0(3): 8-9,13 |
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| 作者姓名： | 汪凡文 秦勤 |
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| 作者单位： | 1. 安徽省公路局检测中心,合肥,230051
2. 安徽省公路管理局,合肥,230026 |
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| 基金项目： | 交通科技通达计划科研项目 |
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| 摘 要： | 对安徽某特大桥基础3根大直径嵌岩桩的现场施工进行了监测,分析了其在施工过程中的承载特性和受力机理等情况。监测结果表明：嵌岩桩的侧摩阻力在加载过程中出现了2个峰值,随着荷载的继续增加,上峰值有增大的趋势。
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| 关 键 词： | 桥梁工程 大直径嵌岩桩 现场施工 监测 |
| 修稿时间： | 2007-01-19 |
Bearing Character Research on the Large Diameter Socketed Pile |
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| Wang Fanwen,Qin Qin. Bearing Character Research on the Large Diameter Socketed Pile[J]. Transportation Science & Technology, 2007, 0(3): 8-9,13 |
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| Authors: | Wang Fanwen Qin Qin |
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| Affiliation: | 1. Monitoring center of Anhui Province Highway Administration Bureau, Hefei 230051, China; 2. Anhui Province Highway Administration Bureau, Hefei 230026, China |
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| Abstract: | The paper monitored the construction of three large diameter socketd piles of a grand bridge in Anhui province, which includes the load on the pile head, the pile body stress and the pile head settlement and also analyzed the load bearing characteristics and stress mechanism during the construction process. The monitor result indicated that there appeared two peak in the loading process, and the lower peak value had the tendency to increase along with the load increasing. |
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| Keywords: | bridge project large diameter socketed pile construction in site monitor |
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