Pub Date : 2020-11-10DOI: 10.1680/jgeot.19.sip.002
T. de Gast, P. Vardon, M. Hicks
Soil spatial variability has a significant impact on the reliability of geotechnical structures. In particular, the horizontal variability is of importance for linear infrastructure, which has only...
{"title":"Assessment of soil spatial variability for linear infrastructure using cone penetration tests","authors":"T. de Gast, P. Vardon, M. Hicks","doi":"10.1680/jgeot.19.sip.002","DOIUrl":"https://doi.org/10.1680/jgeot.19.sip.002","url":null,"abstract":"Soil spatial variability has a significant impact on the reliability of geotechnical structures. In particular, the horizontal variability is of importance for linear infrastructure, which has only...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":null,"pages":null},"PeriodicalIF":5.8,"publicationDate":"2020-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.19.sip.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67484818","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}
This paper presents a laboratory investigation into passive stabilisation of liquefiable sands by means of colloidal silica (CS). In order to examine the improvement of the mechanical behaviour of ...
本文介绍了利用胶体硅(CS)对可液化砂进行被动稳定的实验室研究。为了检验……的力学性能的改善。
{"title":"Laboratory investigation into the monotonic and cyclic behaviour of a clean sand stabilised with colloidal silica","authors":"A. Vranna, T. Tika, A. Papadimitriou","doi":"10.1680/jgeot.18.p.213","DOIUrl":"https://doi.org/10.1680/jgeot.18.p.213","url":null,"abstract":"This paper presents a laboratory investigation into passive stabilisation of liquefiable sands by means of colloidal silica (CS). In order to examine the improvement of the mechanical behaviour of ...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":null,"pages":null},"PeriodicalIF":5.8,"publicationDate":"2020-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.18.p.213","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43708873","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}
The fall cone test (FCT) is usually performed in saturated paste-like geomaterials to determine their undrained shear strength or liquid limit. Here the test is used to determine strength when a ge...
{"title":"The fall cone test in unsaturated soil and tailings pastes","authors":"T. Vo, Yanzhi Wang, A. Russell","doi":"10.1680/jgeot.20.p.128","DOIUrl":"https://doi.org/10.1680/jgeot.20.p.128","url":null,"abstract":"The fall cone test (FCT) is usually performed in saturated paste-like geomaterials to determine their undrained shear strength or liquid limit. Here the test is used to determine strength when a ge...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":null,"pages":null},"PeriodicalIF":5.8,"publicationDate":"2020-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.20.p.128","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43360955","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}
The stabilisation of slopes with rows of discrete vertical piles is a commonly adopted method for both cuttings and embankment slopes. The majority of existing design procedures consider the pile o...
{"title":"On the effectiveness of slope-stabilising piles for soils with distinct strain-softening behaviour","authors":"S. Kontoe, F. Summersgill, D. Potts, Youngsuk Lee","doi":"10.1680/jgeot.19.p.386","DOIUrl":"https://doi.org/10.1680/jgeot.19.p.386","url":null,"abstract":"The stabilisation of slopes with rows of discrete vertical piles is a commonly adopted method for both cuttings and embankment slopes. The majority of existing design procedures consider the pile o...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":null,"pages":null},"PeriodicalIF":5.8,"publicationDate":"2020-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.19.p.386","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47776310","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}
Borehole tube sampling is a key process of geotechnical engineering. The paper presents numerical analyses of smooth tube sampling in clay using the Particle Finite Element Method (PFEM). The soil ...
钻孔取样是岩土工程的一个关键过程。本文采用颗粒有限元法对粘土中光滑管取样进行了数值分析。土壤。。。
{"title":"Large-strain analysis of undrained smooth tube sampling","authors":"L. Monforte, M. Arroyo, J. Carbonell, A. Gens","doi":"10.1680/JGEOT.19.P.354","DOIUrl":"https://doi.org/10.1680/JGEOT.19.P.354","url":null,"abstract":"Borehole tube sampling is a key process of geotechnical engineering. The paper presents numerical analyses of smooth tube sampling in clay using the Particle Finite Element Method (PFEM). The soil ...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":null,"pages":null},"PeriodicalIF":5.8,"publicationDate":"2020-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/JGEOT.19.P.354","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42493103","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}
E. Rosenbrand, V. V. van Beek, A. Bezuijen, S. Akrami, J. Terwindt, A. Koelewijn, U. Förster
Backward erosion piping poses a severe threat for embankments founded on sandy deposits. The physical mechanism by which a pipe progresses upstream beneath the embankment is conceptually understood...
{"title":"Multi-scale experiments for a coarse sand barrier against backward erosion piping","authors":"E. Rosenbrand, V. V. van Beek, A. Bezuijen, S. Akrami, J. Terwindt, A. Koelewijn, U. Förster","doi":"10.1680/JGEOT.19.P.358","DOIUrl":"https://doi.org/10.1680/JGEOT.19.P.358","url":null,"abstract":"Backward erosion piping poses a severe threat for embankments founded on sandy deposits. The physical mechanism by which a pipe progresses upstream beneath the embankment is conceptually understood...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":null,"pages":null},"PeriodicalIF":5.8,"publicationDate":"2020-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/JGEOT.19.P.358","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41409549","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}
Effects of plant growth on soil hydrological changes need to be considered for long-term vegetation management of geotechnical infrastructure. Most existing studies focused on one particular plant ...
{"title":"Effects of plant growth and spacing on soil hydrological changes: a field study","authors":"C. Ng, J. Ni, A. Leung","doi":"10.1680/JGEOT.18.P.207","DOIUrl":"https://doi.org/10.1680/JGEOT.18.P.207","url":null,"abstract":"Effects of plant growth on soil hydrological changes need to be considered for long-term vegetation management of geotechnical infrastructure. Most existing studies focused on one particular plant ...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":null,"pages":null},"PeriodicalIF":5.8,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/JGEOT.18.P.207","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46505377","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}
This note evaluates the ability of a combined discrete–finite-element approach to replicate the experimental response of a dry sand under triaxial compression. The numerical sample was created by v...
本文评估了离散-有限元组合方法在三轴压缩下复制干砂实验响应的能力。数值样本是由v…
{"title":"A micro finite-element model for soil behaviour: experimental evaluation for sand under triaxial compression","authors":"S. Nadimi, J. Fonseca, E. Andò, G. Viggiani","doi":"10.1680/jgeot.18.t.030","DOIUrl":"https://doi.org/10.1680/jgeot.18.t.030","url":null,"abstract":"This note evaluates the ability of a combined discrete–finite-element approach to replicate the experimental response of a dry sand under triaxial compression. The numerical sample was created by v...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":null,"pages":null},"PeriodicalIF":5.8,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.18.t.030","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67484700","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}
Zhihua Wang, Jinlong Ma, Hongmei Gao, A. Stuedlein, Jian He, Binghui Wang
The geotechnical earthquake engineering profession has struggled with the inherent complexity of the multiphase soil response to cyclic loading owing to the progressive nature of the generation of ...
岩土地震工程专业一直在努力解决循环荷载下多相土响应的内在复杂性，这是由于产生的渐进性质。
{"title":"Unified thixotropic fluid model for soil liquefaction","authors":"Zhihua Wang, Jinlong Ma, Hongmei Gao, A. Stuedlein, Jian He, Binghui Wang","doi":"10.1680/jgeot.17.p.300","DOIUrl":"https://doi.org/10.1680/jgeot.17.p.300","url":null,"abstract":"The geotechnical earthquake engineering profession has struggled with the inherent complexity of the multiphase soil response to cyclic loading owing to the progressive nature of the generation of ...","PeriodicalId":55098,"journal":{"name":"Geotechnique","volume":null,"pages":null},"PeriodicalIF":5.8,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1680/jgeot.17.p.300","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47019943","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}
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