| 哈尔滨松花江大桥基桩承载力自平衡测试 |
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| 引用本文： | 姚金彦,余昆,马远刚.哈尔滨松花江大桥基桩承载力自平衡测试[J].桥梁建设,2007(A01):135-137. |
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| 作者姓名： | 姚金彦 余昆 马远刚 |
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| 作者单位： | 中铁大桥局集团桥科院有限公司,湖北武汉430034 |
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| 摘 要： | 采用自平衡试桩法对松花江大桥的试桩进行测试，试验采集了桩身应力、荷载箱位移等数据，并等效转换成传统静载下的桩顶荷载及相应沉降，确定试桩单桩极限承载力。
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| 关 键 词： | 桩基础 自平衡测试 极限承载力 |
| 文章编号： | 1003-4722（2007）S1-0135-03 |
| 修稿时间： | 2007-01-10 |
Self-Balanced Load Test for Carrying Capacity of Foundation Piles of Songhua River Bridge in Harbin |
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| YAO Jin-yan , YU Kun , MA Yuan-gang.Self-Balanced Load Test for Carrying Capacity of Foundation Piles of Songhua River Bridge in Harbin[J].Bridge Construction,2007(A01):135-137. |
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| Authors: | YAO Jin-yan YU Kun MA Yuan-gang |
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| Institution: | Bridge Science Research Institute Ltd., China Zhongtie Major Bridge Engineering Group, Wuhan 430034, China |
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| Abstract: | The self-balanced load test method was used to test the trial piles of Songhua River Bridge in Harbin. In the test, the data of pile shaft stress and load cell displacement were collected and were equivalently converted into the pile top load and corresponding settlement under conventional static load in order to determine the ultimate carrying-capacity of an single pile of the trial piles. |
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| Keywords: | pile foundation self-balanced load test ultimate carrying capacity |
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