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Numerical Methods in Geotechnical Engineering IX最新文献

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Simulation of a jet injection into an elastic perfectly-plastic soil using uGIMP 基于uGIMP的弹性完全塑性土体喷射模拟
Numerical Methods in Geotechnical Engineering IX Pub Date : 2018-06-19 DOI: 10.1201/9780429446924-60
Daniela Ribeiro, J. Maranha, R. Cardoso
{"title":"Simulation of a jet injection into an elastic perfectly-plastic soil using uGIMP","authors":"Daniela Ribeiro, J. Maranha, R. Cardoso","doi":"10.1201/9780429446924-60","DOIUrl":"https://doi.org/10.1201/9780429446924-60","url":null,"abstract":"","PeriodicalId":107346,"journal":{"name":"Numerical Methods in Geotechnical Engineering IX","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123796223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Stability assessment of the unsaturated slope under rainfall condition considering random rainfall patterns 考虑随机降雨模式的降雨条件下非饱和边坡稳定性评价
Numerical Methods in Geotechnical Engineering IX Pub Date : 2018-06-19 DOI: 10.1201/9781351003629-63
Gaopeng Tang, Jinsong Huang, D. Sheng, S. Sloan
{"title":"Stability assessment of the unsaturated slope under rainfall condition considering random rainfall patterns","authors":"Gaopeng Tang, Jinsong Huang, D. Sheng, S. Sloan","doi":"10.1201/9781351003629-63","DOIUrl":"https://doi.org/10.1201/9781351003629-63","url":null,"abstract":"","PeriodicalId":107346,"journal":{"name":"Numerical Methods in Geotechnical Engineering IX","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123844499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessment of measures to mitigate traffic induced vibrations by means of advanced validated 3D-Finite Element Analyses 通过先进的三维有限元分析来评估缓解交通振动的措施
Numerical Methods in Geotechnical Engineering IX Pub Date : 2018-06-19 DOI: 10.1201/9780429446924-83
T. Meier, F. Walther
{"title":"Assessment of measures to mitigate traffic induced vibrations by means of advanced validated 3D-Finite Element Analyses","authors":"T. Meier, F. Walther","doi":"10.1201/9780429446924-83","DOIUrl":"https://doi.org/10.1201/9780429446924-83","url":null,"abstract":"","PeriodicalId":107346,"journal":{"name":"Numerical Methods in Geotechnical Engineering IX","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124846242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of scour on the behavior of a combined loaded monopile in sand 冲刷对砂中组合式单桩受力特性的影响
Numerical Methods in Geotechnical Engineering IX Pub Date : 2018-06-19 DOI: 10.1201/9780429446924-78
Q. Li, L. Prendergast, Amin Askarinejad, Kenneth Gavin
{"title":"Effect of scour on the behavior of a combined loaded monopile in sand","authors":"Q. Li, L. Prendergast, Amin Askarinejad, Kenneth Gavin","doi":"10.1201/9780429446924-78","DOIUrl":"https://doi.org/10.1201/9780429446924-78","url":null,"abstract":"Pile foundations used for offshore wind structures are subjected to large lateral loading from wind and waves while in service as well as significant vertical loading from the top structure. Erosion of soil from around these structures, termed scour, poses a significant problem for the structural stability. In order to better understand the performance of piles facing scour problems, the effect of local scour on the behavior of mono-piles installed in sand under combined lateral and vertical loading has been investigated using the Finite Element Method (FEM) using PLAXIS in this paper. The simulation results showed that vertical loading can decrease pile lateral displacement and improve the lateral capacity of piles in the absence of scour and under scour. The increase of scour depth will largely reduce lateral capacity of piles.","PeriodicalId":107346,"journal":{"name":"Numerical Methods in Geotechnical Engineering IX","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125107028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
The failure mechanism of pile foundations in non-cohesive soils 非粘性土中桩基破坏机理研究
Numerical Methods in Geotechnical Engineering IX Pub Date : 2018-06-19 DOI: 10.1201/9780429446924-6
S. Baars
{"title":"The failure mechanism of pile foundations in non-cohesive soils","authors":"S. Baars","doi":"10.1201/9780429446924-6","DOIUrl":"https://doi.org/10.1201/9780429446924-6","url":null,"abstract":"","PeriodicalId":107346,"journal":{"name":"Numerical Methods in Geotechnical Engineering IX","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129850080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Numerical evaluation of fragility curves for earthquake liquefaction induced settlements of a levee using Gaussian Processes 用高斯过程数值评价地震液化引起堤防沉降的易损性曲线
Numerical Methods in Geotechnical Engineering IX Pub Date : 2018-06-19 DOI: 10.1201/9780429446931-64
F. Lopez-Caballero
{"title":"Numerical evaluation of fragility curves for earthquake liquefaction induced settlements of a levee using Gaussian Processes","authors":"F. Lopez-Caballero","doi":"10.1201/9780429446931-64","DOIUrl":"https://doi.org/10.1201/9780429446931-64","url":null,"abstract":"","PeriodicalId":107346,"journal":{"name":"Numerical Methods in Geotechnical Engineering IX","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129200182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An iterative sequential Monte Carlo filter for Bayesian calibration of DEM models 用于DEM模型贝叶斯校正的迭代顺序蒙特卡罗滤波器
Numerical Methods in Geotechnical Engineering IX Pub Date : 2018-06-19 DOI: 10.1201/9780429446931-47
Hongyang Cheng, S. Luding, V. Magnanimo, T. Shuku, K. Thoeni, P. Tempone
{"title":"An iterative sequential Monte Carlo filter for Bayesian calibration of DEM models","authors":"Hongyang Cheng, S. Luding, V. Magnanimo, T. Shuku, K. Thoeni, P. Tempone","doi":"10.1201/9780429446931-47","DOIUrl":"https://doi.org/10.1201/9780429446931-47","url":null,"abstract":"The nonlinear history-dependent macroscopic behavior of granular materials is rooted in the micromechanics at contacts and irreversible rearrangements of the microstructure. This paper presents an iterative sequential Monte Carlo filter to infer micromechanical parameters for DEM modeling of granular materials from macroscopic measurements. To demonstrate the performance of the new Bayesian filter, the stress–strain behavior of fine glass beads under oedometric compression is considered. The parameter sets are initially sampled uniformly in parameter space and then resampled around highly probable subspaces, which shrink towards optimal solutions iteratively. The proposed calibration approach is fast, efficient and automated, because it uses the posterior distribution after a completed iteration as the proposal distribution for the succeeding iteration, and thereby allocating computational power to more probable simulation runs. The Bayesian filter can also serve as a powerful tool for uncertainty quantification and propagation across various scales in multiscale simulation of granular materials.","PeriodicalId":107346,"journal":{"name":"Numerical Methods in Geotechnical Engineering IX","volume":"251 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121125095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A simplified finite element implementation of the Sellmeijer model for backward erosion piping 反向侵蚀管道Sellmeijer模型的简化有限元实现
Numerical Methods in Geotechnical Engineering IX Pub Date : 2018-06-19 DOI: 10.1201/9781351003629-153
B. Robbins, D. V. Griffiths
{"title":"A simplified finite element implementation of the Sellmeijer model for backward erosion piping","authors":"B. Robbins, D. V. Griffiths","doi":"10.1201/9781351003629-153","DOIUrl":"https://doi.org/10.1201/9781351003629-153","url":null,"abstract":"","PeriodicalId":107346,"journal":{"name":"Numerical Methods in Geotechnical Engineering IX","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122425199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
The influence of non-coaxial plasticity in numerical modelling of soil-pipe interaction 非同轴塑性对土-管相互作用数值模拟的影响
Numerical Methods in Geotechnical Engineering IX Pub Date : 2018-06-19 DOI: 10.1201/9780429446931-8
H. Mallikarachchi, K. Soga
{"title":"The influence of non-coaxial plasticity in numerical modelling of soil-pipe interaction","authors":"H. Mallikarachchi, K. Soga","doi":"10.1201/9780429446931-8","DOIUrl":"https://doi.org/10.1201/9780429446931-8","url":null,"abstract":"","PeriodicalId":107346,"journal":{"name":"Numerical Methods in Geotechnical Engineering IX","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130863671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimal design of reinforced slopes 加固边坡的优化设计
Numerical Methods in Geotechnical Engineering IX Pub Date : 2018-06-19 DOI: 10.1201/9780429446924-59
J. González-Castejón, Colin C. Smith
{"title":"Optimal design of reinforced slopes","authors":"J. González-Castejón, Colin C. Smith","doi":"10.1201/9780429446924-59","DOIUrl":"https://doi.org/10.1201/9780429446924-59","url":null,"abstract":"","PeriodicalId":107346,"journal":{"name":"Numerical Methods in Geotechnical Engineering IX","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130890265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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