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Multiscale modelling and analysis of footing resting on an anisotropic sand 各向异性砂土基础多尺度建模与分析
IF 5.8 1区 工程技术
Geotechnique Pub Date : 2020-12-01 DOI: 10.1680/jgeot.20.p.306
N. Guo, L. F. Chen, Z. X. Yang
{"title":"Multiscale modelling and analysis of footing resting on an anisotropic sand","authors":"N. Guo, L. F. Chen, Z. X. Yang","doi":"10.1680/jgeot.20.p.306","DOIUrl":"https://doi.org/10.1680/jgeot.20.p.306","url":null,"abstract":"The influence of inherent fabric anisotropy of sand and its evolution on the footing bearing capacity and the failure mechanism has been modelled and analysed with a multiscale approach that couple...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":"1 1","pages":"1-42"},"PeriodicalIF":5.8,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.20.p.306","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42140062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
Modelling creep and swelling after unloading under constant load and relaxation with Bayesian updating 用贝叶斯更新法模拟恒载松弛条件下卸载后的蠕变和膨胀
IF 5.8 1区 工程技术
Geotechnique Pub Date : 2020-11-27 DOI: 10.1680/jgeot.20.p.106
T. Vergote, C. Leung, S. C. Chian
{"title":"Modelling creep and swelling after unloading under constant load and relaxation with Bayesian updating","authors":"T. Vergote, C. Leung, S. C. Chian","doi":"10.1680/jgeot.20.p.106","DOIUrl":"https://doi.org/10.1680/jgeot.20.p.106","url":null,"abstract":"It has been established that preloading of clay is an effective mean to reduce creep of the soil under working load conditions. After an initial rebound during unloading, a long-term viscous respon...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":"1 1","pages":"1-46"},"PeriodicalIF":5.8,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.20.p.106","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44059825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The effect of curing conditions on the hydromechanical properties of a metakaolin-based soilcrete 养护条件对偏高岭土混凝土水力力学性能的影响
IF 5.8 1区 工程技术
Geotechnique Pub Date : 2020-11-20 DOI: 10.1680/jgeot.20.p.259
G. Spagnoli, E. Romero, A. Fraccica, M. Arroyo, R. Gómez
{"title":"The effect of curing conditions on the hydromechanical properties of a metakaolin-based soilcrete","authors":"G. Spagnoli, E. Romero, A. Fraccica, M. Arroyo, R. Gómez","doi":"10.1680/jgeot.20.p.259","DOIUrl":"https://doi.org/10.1680/jgeot.20.p.259","url":null,"abstract":"An attractive approach to reduce the carbon footprint of deep soil mixing (DSM) is to replace Portland cement-based binders by geopolymers based on metakaolin. Safe design requires a good understan...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":" ","pages":"1-42"},"PeriodicalIF":5.8,"publicationDate":"2020-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.20.p.259","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44254814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Innovative monitoring of the response of a heritage masonry building to nearby tunnelling in London Clay 在伦敦粘土中，一个传统砌体建筑对附近隧道的响应的创新监测
IF 5.8 1区 工程技术
Geotechnique Pub Date : 2020-11-20 DOI: 10.1680/jgeot.19.p.243
S. Acikgoz, Antonio Luciano, M. Dewhirst, M. DeJong, R. Mair
{"title":"Innovative monitoring of the response of a heritage masonry building to nearby tunnelling in London Clay","authors":"S. Acikgoz, Antonio Luciano, M. Dewhirst, M. DeJong, R. Mair","doi":"10.1680/jgeot.19.p.243","DOIUrl":"https://doi.org/10.1680/jgeot.19.p.243","url":null,"abstract":"Heritage masonry structures require detailed monitoring during nearby underground construction, to address the concerns of building owners and mitigate uncertainties relating to the soil-structure ...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":" ","pages":"1-16"},"PeriodicalIF":5.8,"publicationDate":"2020-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.19.p.243","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44019234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
A state-dependent constitutive model for methane hydrate-bearing sediments inside the stability region 稳定区内含甲烷水合物沉积物的状态相关本构模型
IF 5.8 1区 工程技术
Geotechnique Pub Date : 2020-11-17 DOI: 10.1680/jgeot.18.p.143
C. Ng, Sina Baghbanrezvan, T. Kadlíček, Chao Zhou
{"title":"A state-dependent constitutive model for methane hydrate-bearing sediments inside the stability region","authors":"C. Ng, Sina Baghbanrezvan, T. Kadlíček, Chao Zhou","doi":"10.1680/jgeot.18.p.143","DOIUrl":"https://doi.org/10.1680/jgeot.18.p.143","url":null,"abstract":"The presence of methane hydrate in soil pores alters the stress–strain and volumetric behaviour of soil. The extent of this alteration is affected by initial temperature and pore pressure when hydr...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":"70 1","pages":"1094-1108"},"PeriodicalIF":5.8,"publicationDate":"2020-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.18.p.143","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46005134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Scott William Sloan 斯科特·威廉·斯隆
IF 5.8 1区 工程技术
Geotechnique Pub Date : 2020-11-17 DOI: 10.1680/jgeot.19.o.001
J. Carter, A. Gens, D. Potts
{"title":"Scott William Sloan","authors":"J. Carter, A. Gens, D. Potts","doi":"10.1680/jgeot.19.o.001","DOIUrl":"https://doi.org/10.1680/jgeot.19.o.001","url":null,"abstract":"","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":"70 1","pages":"1174-1175"},"PeriodicalIF":5.8,"publicationDate":"2020-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.19.o.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49137055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Mechanisms beneath rectangular shallow foundations on sands: vertical loading 砂土上矩形浅基础下的机构：垂直荷载
IF 5.8 1区 工程技术
Geotechnique Pub Date : 2020-11-17 DOI: 10.1680/jgeot.18.p.058
Yining Teng, S. Stanier, S. Gourvenec
{"title":"Mechanisms beneath rectangular shallow foundations on sands: vertical loading","authors":"Yining Teng, S. Stanier, S. Gourvenec","doi":"10.1680/jgeot.18.p.058","DOIUrl":"https://doi.org/10.1680/jgeot.18.p.058","url":null,"abstract":"This paper details analysis of deformation behaviour of silica and carbonate sands under a rectangular foundation subject to uniaxial vertical load based on results from a series of centrifuge mode...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":"70 1","pages":"1083-1093"},"PeriodicalIF":5.8,"publicationDate":"2020-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.18.p.058","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48902220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Penetrometer testing in a calcareous silt to explore changes in soil strength 在钙质粉土中进行穿透试验，探讨土的强度变化
IF 5.8 1区 工程技术
Geotechnique Pub Date : 2020-11-17 DOI: 10.1680/jgeot.19.p.069
S. Chow, C. O’Loughlin, Zefeng Zhou, D. White, M. Randolph
{"title":"Penetrometer testing in a calcareous silt to explore changes in soil strength","authors":"S. Chow, C. O’Loughlin, Zefeng Zhou, D. White, M. Randolph","doi":"10.1680/jgeot.19.p.069","DOIUrl":"https://doi.org/10.1680/jgeot.19.p.069","url":null,"abstract":"This paper describes a centrifuge study using a range of penetrometer tests (T-bar, piezocone and free-fall piezocone) to explore strength changes in a reconstituted, normally consolidated, natural...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":"70 1","pages":"1160-1173"},"PeriodicalIF":5.8,"publicationDate":"2020-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.19.p.069","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46343407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Diameter assessment of soilcrete column using in-hole electrical resistivity tomography 孔内电阻率层析成像法评价土柱直径
IF 5.8 1区 工程技术
Geotechnique Pub Date : 2020-11-17 DOI: 10.1680/jgeot.18.p.238
Chun-Hung Lin, Chih‐Ping Lin, Y. Ngui, Haoran Wang, Po-Lin Wu, Guanda He, Hsin-Chang Liu
{"title":"Diameter assessment of soilcrete column using in-hole electrical resistivity tomography","authors":"Chun-Hung Lin, Chih‐Ping Lin, Y. Ngui, Haoran Wang, Po-Lin Wu, Guanda He, Hsin-Chang Liu","doi":"10.1680/jgeot.18.p.238","DOIUrl":"https://doi.org/10.1680/jgeot.18.p.238","url":null,"abstract":"Quality control of jet grouting at large depth is a challenging task. An in-hole electrical resistivity method was recently shown to have high potential for assessing the diameter and integrity of ...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":"70 1","pages":"1120-1132"},"PeriodicalIF":5.8,"publicationDate":"2020-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.18.p.238","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48949051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
A modified Davis approach for geotechnical stability analysis involving non-associated soil plasticity 考虑非相关土壤塑性的岩土稳定性分析的改进Davis方法
IF 5.8 1区 工程技术
Geotechnique Pub Date : 2020-11-17 DOI: 10.1680/jgeot.18.p.158
Xi Chen, Dong-yong Wang, Yuzhen Yu, Yan-nan Lyu
{"title":"A modified Davis approach for geotechnical stability analysis involving non-associated soil plasticity","authors":"Xi Chen, Dong-yong Wang, Yuzhen Yu, Yan-nan Lyu","doi":"10.1680/jgeot.18.p.158","DOIUrl":"https://doi.org/10.1680/jgeot.18.p.158","url":null,"abstract":"For geotechnical stability analysis involving non-associated plasticity, the Davis approach with internal friction angle and dilatancy angle updated during the strength reduction process can lead t...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":"70 1","pages":"1109-1119"},"PeriodicalIF":5.8,"publicationDate":"2020-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.18.p.158","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44092547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
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