| 预制节桩承载力的RPT测试 |
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| 引用本文： | 马宝新 徐攸在. 预制节桩承载力的RPT测试[J]. 工业建筑, 1993, 0(7): 10-13 |
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| 作者姓名： | 马宝新 徐攸在 |
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| 作者单位： | 冶金部建筑研究总院，冶金部建筑研究总院 |
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| 摘 要： | 本文扼要介绍共振法测定桩承载力的基本原理。并以日本千叶县浦安市港某工程的预制节桩的现场试验结果为实例,与现场静荷截试验结果进行比较,得出共振法可以运用于测定这种新型桩承载力的结论。
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| 关 键 词： | 共振法试桩 静刚度 动刚度 静动刚度比 |
DYNAMIC TESTING ON BEARING CAPACITY OF PRECAST NODULAR PILES BY RPT |
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| Abstract: | The basic principle of RPT being used to determining bearing capacity of pile is introduced in this pa-per. The field tests of precast nodular pile at a port site in Chiba county(Japan) is also presented. Compari-son of the test results between using RPT and static loading leads to the conclusion that RPT can be usedto determine the bearing capacity of precast nodular piles. |
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