F. Molina-Gómez, C. Ferreira, C. Ramos, A. Viana da Fonseca
Obtaining undisturbed high-quality samples is a challenge in geotechnical engineering since soils may present significant volume changes and collapse in its structure during sampling or handling at...
{"title":"Performance of Gel-Push sampling in liquefiable soils","authors":"F. Molina-Gómez, C. Ferreira, C. Ramos, A. Viana da Fonseca","doi":"10.1680/jgele.19.00073","DOIUrl":"https://doi.org/10.1680/jgele.19.00073","url":null,"abstract":"Obtaining undisturbed high-quality samples is a challenge in geotechnical engineering since soils may present significant volume changes and collapse in its structure during sampling or handling at...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"346 1","pages":"256-261"},"PeriodicalIF":2.1,"publicationDate":"2020-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78057347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A rock's microstructural characteristics reflect its macroscopic mechanical properties. Here, the effect of impact load on the microstructural characteristics of fractured rock is investigated, bas...
{"title":"Effect of strain rate on macro- and micro-failure characteristics of marble from SHPB tests","authors":"S. Liu, J. Xu","doi":"10.1680/JGELE.19.00009","DOIUrl":"https://doi.org/10.1680/JGELE.19.00009","url":null,"abstract":"A rock's microstructural characteristics reflect its macroscopic mechanical properties. Here, the effect of impact load on the microstructural characteristics of fractured rock is investigated, bas...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"21 1","pages":"1-6"},"PeriodicalIF":2.1,"publicationDate":"2020-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79032448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Convergence of the rotational hardening variable α used in the anisotropic models of clay plasticity, with a constitutively defined attractor/bound αb(η), function of the stress ratio η, under fixe...
{"title":"Convergence of rotational hardening with bounds in clay plasticity","authors":"Y. Dafalias, M. Taiebat, F. Rollo, A. Amorosi","doi":"10.1680/JGELE.19.00012","DOIUrl":"https://doi.org/10.1680/JGELE.19.00012","url":null,"abstract":"Convergence of the rotational hardening variable α used in the anisotropic models of clay plasticity, with a constitutively defined attractor/bound αb(η), function of the stress ratio η, under fixe...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"12 1","pages":"16-19"},"PeriodicalIF":2.1,"publicationDate":"2020-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89014143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Full-flow T-bar and ball penetrometer tests are often used to measure intact and remoulded soil strengths, with the latter determined after several large-amplitude displacement cycles. In offshore ...
全流t杆和球贯法常用于测量原状土和重塑土的强度，后者是在几次大位移循环后确定的。在离岸…
{"title":"Load-controlled cyclic T-bar tests: a new method to assess effects of cyclic loading and consolidation","authors":"C. O'Loughlin, Z. Zhou, S. Stanier, D. White","doi":"10.1680/JGELE.19.00030","DOIUrl":"https://doi.org/10.1680/JGELE.19.00030","url":null,"abstract":"Full-flow T-bar and ball penetrometer tests are often used to measure intact and remoulded soil strengths, with the latter determined after several large-amplitude displacement cycles. In offshore ...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"10 5 1","pages":"7-15"},"PeriodicalIF":2.1,"publicationDate":"2020-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81450560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The coupled effect of net mean stress and suction on the air permeability of compacted soils has been investigated in this study. The air permeability of compacted soils was conducted at various pr...
本文研究了净平均应力和吸力对压实土透气性的耦合影响。研究了压实土在不同温度下的透气性。
{"title":"The coupled effect of suction and net stress on the air permeability of compacted soils","authors":"S. Roy, S. Rajesh","doi":"10.1680/jgele.19.00056","DOIUrl":"https://doi.org/10.1680/jgele.19.00056","url":null,"abstract":"The coupled effect of net mean stress and suction on the air permeability of compacted soils has been investigated in this study. The air permeability of compacted soils was conducted at various pr...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"25 1","pages":"50-56"},"PeriodicalIF":2.1,"publicationDate":"2020-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82227878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Recently, recycled rubber tyres were found to be an economical and environmental-friendly reinforcement material in geotechnical engineering. Although the use of rubber tyre-reinforced soil has bec...
近年来，人们发现再生橡胶轮胎是一种经济环保的岩土工程加固材料。虽然使用橡胶轮胎加固土壤已经…
{"title":"A DEM method for simulating rubber tyres","authors":"Z. Ren, Y. Cheng, X. Xu","doi":"10.1680/jgele.19.00064","DOIUrl":"https://doi.org/10.1680/jgele.19.00064","url":null,"abstract":"Recently, recycled rubber tyres were found to be an economical and environmental-friendly reinforcement material in geotechnical engineering. Although the use of rubber tyre-reinforced soil has bec...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"36 1","pages":"73-79"},"PeriodicalIF":2.1,"publicationDate":"2020-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89470813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Water-retaining earth structures often experience cyclic hydraulic flow patterns, which are believed to alter the soil fabric. Gap-graded soils are identified to be internally unstable. These soils...
{"title":"A statistical inference of hydraulic shear and clogging in internally unstable soils","authors":"S. Dassanayake, A. Mousa, L. Sheng, C. Chian","doi":"10.1680/jgele.19.00082","DOIUrl":"https://doi.org/10.1680/jgele.19.00082","url":null,"abstract":"Water-retaining earth structures often experience cyclic hydraulic flow patterns, which are believed to alter the soil fabric. Gap-graded soils are identified to be internally unstable. These soils...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"32 1","pages":"67-72"},"PeriodicalIF":2.1,"publicationDate":"2020-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87912692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Wang, E. Andò, P. Charrier, S. Salager, P. Lambert, B. François
This paper explores the micro characteristics of unsaturated sand in triaxial shearing by using X-ray computed tomography (X-ray CT). To obtain higher resolution, a mini-triaxial set-up is designed...
{"title":"Micro-scale investigation of unsaturated sand in mini-triaxial shearing using X-ray CT","authors":"J. Wang, E. Andò, P. Charrier, S. Salager, P. Lambert, B. François","doi":"10.1680/JGELE.18.00214","DOIUrl":"https://doi.org/10.1680/JGELE.18.00214","url":null,"abstract":"This paper explores the micro characteristics of unsaturated sand in triaxial shearing by using X-ray computed tomography (X-ray CT). To obtain higher resolution, a mini-triaxial set-up is designed...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"23 1","pages":"269-277"},"PeriodicalIF":2.1,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88304279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
An investigation of the microstructural features of a high-plasticity clay, in both its natural conditions and reconstituted in the laboratory, is described. Scanning electron microscopy is used he...
高塑性粘土的微观结构特征的调查，在其自然条件下和在实验室重建，描述。扫描电子显微镜用于…
{"title":"Characterisation of the multi-scale fabric features of high plasticity clays","authors":"F. Cotecchia, S. Guglielmi, F. Cafaro, A. Gens","doi":"10.1680/jgele.18.00230","DOIUrl":"https://doi.org/10.1680/jgele.18.00230","url":null,"abstract":"An investigation of the microstructural features of a high-plasticity clay, in both its natural conditions and reconstituted in the laboratory, is described. Scanning electron microscopy is used he...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"46 1","pages":"361-368"},"PeriodicalIF":2.1,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79011226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. L. Molina, É. Azéma, N. Estrada, S. Fityus, John Simmons, A. Lizcano
In the mining industry, waste dumps are earthen structures typically built by loose waste tipping. They may reach heights of hundreds of metres and undergo large deformations. For this reason, thei...
{"title":"Impact of grading on steady-state strength","authors":"S. L. Molina, É. Azéma, N. Estrada, S. Fityus, John Simmons, A. Lizcano","doi":"10.1680/JGELE.18.00216","DOIUrl":"https://doi.org/10.1680/JGELE.18.00216","url":null,"abstract":"In the mining industry, waste dumps are earthen structures typically built by loose waste tipping. They may reach heights of hundreds of metres and undergo large deformations. For this reason, thei...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"67 1","pages":"1-19"},"PeriodicalIF":2.1,"publicationDate":"2019-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79029288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：