Evaluation of dynamic pile group effect by shaking table tests

被引：0

作者：

Kim, SR ^{[1
]}

Kim, MM ^{[1
]}

Chung, CK ^{[1
]}

Kim, SH ^{[1
]}

机构：

[1] Seoul Natl Univ, Seoul, South Korea

来源：

PROCEEDINGS OF THE FIFTEENTH INTERNATIONAL CONFERENCE ON SOIL MECHANICS AND GEOTECHNICAL ENGINEERING VOLS 1-3 | 2001年

关键词：

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

Shaking table tests are performed on model pile groups to investigate the mechanics of dynamic pile-soil interaction, and to evaluate the dynamic pile group effect. Tests are executed on a single pile as well as group piles(3x3) varying a pile spacing from 3D to 8D. A lumped mass is located on top of piles to simulate a superstructure. Dynamic p-y curves of the single pile and the group piles are obtained from the tests and compared with the backbone slopes of API cyclic p-y curves. From the comparisons, dynamic pile group effects are evaluated in terms of a pile depth, a shaking frequency, and a shaking intensity.

引用

页码：935 / 938

页数：4

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