Dynamic Behavior of Uniform Clean Sands: Evaluation of Predictive Capabilities in the Element- and the System-Level Scale
Dynamic Behavior of Uniform Clean Sands: Evaluation of Predictive Capabilities in the Element- and the System-Level Scale
复制标题
均匀清洁沙子的动态行为:元素级和系统级尺度的预测能力评估
DOI:
10.1061/9780784484043.043
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Boulanger, Ross W.
中科院分区:
文献类型:
--
作者:
Chiaradonna, Anna;Ziotopoulou, Katerina;Carey, Trevor J.;DeJong, Jason T.;Boulanger, Ross W.
This paper investigates and presents the numerical modeling and validation of the response of a uniform clean sand using monotonic and cyclic laboratory tests as well as a centrifuge model test comprised of a submerged slope. The dynamic response of the sand is modeled using a critical state compatible, stress ratio-based, bounding surface plasticity constitutive model (PM4Sand), implemented in the commercial finite-difference platform FLAC, and PM4Sand’s performance is evaluated against a comprehensive testing program comprised of laboratory data and a well-instrumented centrifuge model test. Three different calibrations informed by the lab and centrifuge data are performed and the goodness of the predictions is discussed. Conclusions are drawn with regards to the performance of the simulations against the laboratory and centrifuge data, and recommendations about the calibration of the model are provided.
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DOI:
--
发表时间:
1984
期刊:
影响因子:
--
作者:
M. Budhu
通讯作者:
M. Budhu
DOI:
10.1061/(asce)gt.1943-5606.0002179
发表时间:
2020
影响因子:
3.9
作者:
P. Tasiopoulou;K. Ziotopoulou;Francisco Humire;A. Giannakou;J. Chacko;T. Travasarou
通讯作者:
T. Travasarou
影响因子:
4
作者:
Carey, Trevor J.;Chiaradonna, Anna;Love, Nathan C.;Wilson, Daniel W.;Ziotopoulou, Katerina;Martinez, Alejandro;DeJong, Jason T.
通讯作者:
DeJong, Jason T.
影响因子:
4
作者:
Payan, Meghdad;Khoshghalb, Arman;Khalili, Nasser
通讯作者:
Khalili, Nasser