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Evolution of the optimum ultrasonic testing frequency of alkali-activated soil–ash 碱活化土灰最佳超声检测频率的演变
IF 2.1 4区 工程技术
Geotechnique Letters Pub Date : 2021-08-02 DOI: 10.1680/JGELE.21.00041
C. Ferreira, S. Rios, N. Cristelo, A. Fonseca
{"title":"Evolution of the optimum ultrasonic testing frequency of alkali-activated soil–ash","authors":"C. Ferreira, S. Rios, N. Cristelo, A. Fonseca","doi":"10.1680/JGELE.21.00041","DOIUrl":"https://doi.org/10.1680/JGELE.21.00041","url":null,"abstract":"Monitoring the curing process of mixtures produced by soil, fly ash and alkaline solution can be effectively performed by ultrasonic measurements of compression and shear wave velocities. These mea...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"26 1","pages":"1-6"},"PeriodicalIF":2.1,"publicationDate":"2021-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86427775","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}
引用次数: 2
Failure envelopes of pile groups under inclined and eccentric load 倾斜和偏心荷载作用下群桩的破坏包络
IF 2.1 4区 工程技术
Geotechnique Letters Pub Date : 2021-07-30 DOI: 10.1680/JGELE.21.00059
M. Iovino, R. Maiorano, L. Sanctis, S. Aversa
{"title":"Failure envelopes of pile groups under inclined and eccentric load","authors":"M. Iovino, R. Maiorano, L. Sanctis, S. Aversa","doi":"10.1680/JGELE.21.00059","DOIUrl":"https://doi.org/10.1680/JGELE.21.00059","url":null,"abstract":"A novel numerical procedure for defining failure envelopes of pile groups under inclined and eccentric load is proposed. The starting point is a closed form exact solution for interaction diagram o...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"53 1","pages":"1-24"},"PeriodicalIF":2.1,"publicationDate":"2021-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83811797","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}
引用次数: 6
Predictive model for water retention curve of water-absorbing polymer amended soil 吸水聚合物改性土壤保水曲线预测模型
IF 2.1 4区 工程技术
Geotechnique Letters Pub Date : 2021-07-30 DOI: 10.1680/JGELE.21.00015
A. Saha, Sreedeep Sekharan, U. Manna
{"title":"Predictive model for water retention curve of water-absorbing polymer amended soil","authors":"A. Saha, Sreedeep Sekharan, U. Manna","doi":"10.1680/JGELE.21.00015","DOIUrl":"https://doi.org/10.1680/JGELE.21.00015","url":null,"abstract":"Water-absorbing polymer (WAP) amendment is emerging as a sustainable soil management technique in various geoenvironmental projects for controlling the subsurface water flow in the vadose zone. The...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"7 1","pages":"1-7"},"PeriodicalIF":2.1,"publicationDate":"2021-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82356033","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}
引用次数: 2
Pore-size evolution of a hydraulically deposited silty sand due to drying and rewetting 水力沉积粉砂在干燥和复湿作用下的孔径演化
IF 2.1 4区 工程技术
Geotechnique Letters Pub Date : 2021-07-30 DOI: 10.1680/JGELE.20.00147
V. Hadsari, A. Russell
{"title":"Pore-size evolution of a hydraulically deposited silty sand due to drying and rewetting","authors":"V. Hadsari, A. Russell","doi":"10.1680/JGELE.20.00147","DOIUrl":"https://doi.org/10.1680/JGELE.20.00147","url":null,"abstract":"This study investigates the effects of drying and rewetting on the pore-size distribution in a silty sand. It is shown that drying reduces the void ratio and at the same time alters the pore-size d...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"219 1","pages":"1-8"},"PeriodicalIF":2.1,"publicationDate":"2021-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85541410","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}
引用次数: 0
A new method for storage of block samples: a pilot study 储存块状样品的新方法:初步研究
IF 2.1 4区 工程技术
Geotechnique Letters Pub Date : 2021-07-30 DOI: 10.1680/JGELE.21.00052
H. Amundsen, A. Emdal, V. Thakur
{"title":"A new method for storage of block samples: a pilot study","authors":"H. Amundsen, A. Emdal, V. Thakur","doi":"10.1680/JGELE.21.00052","DOIUrl":"https://doi.org/10.1680/JGELE.21.00052","url":null,"abstract":"A new method for storing mini-block samples was developed by the Norwegian University of Science and Technology. The method consists of storing samples inside a pressurised storage cell (PSC) in or...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"18 1","pages":"1-8"},"PeriodicalIF":2.1,"publicationDate":"2021-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78392511","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}
引用次数: 0
Failure Mechanism of Joint-separated Granite Reinforced by 3D printed bolt 3D打印锚杆加固分离节理花岗岩破坏机理
IF 2.1 4区 工程技术
Geotechnique Letters Pub Date : 2021-07-26 DOI: 10.1680/JGELE.21.00065
Xiaowei Feng, Fei Xue, L. Xiaoxia, M. Wang
{"title":"Failure Mechanism of Joint-separated Granite Reinforced by 3D printed bolt","authors":"Xiaowei Feng, Fei Xue, L. Xiaoxia, M. Wang","doi":"10.1680/JGELE.21.00065","DOIUrl":"https://doi.org/10.1680/JGELE.21.00065","url":null,"abstract":"This technical note uses bolt-reinforced jointed granite to investigate the relationship between the joint angle and the reinforcing effects of bolt. 3D-printed (3DP) bolts were manufactured with a...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"57 1","pages":"1-16"},"PeriodicalIF":2.1,"publicationDate":"2021-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91213573","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}
引用次数: 2
Filter paper method for suction measurement using electrical resistivity 用电阻率测定吸力的滤纸方法
IF 2.1 4区 工程技术
Geotechnique Letters Pub Date : 2021-07-22 DOI: 10.1680/JGELE.20.00169
S. Bulolo, E. Leong, H. Abuel-Naga
{"title":"Filter paper method for suction measurement using electrical resistivity","authors":"S. Bulolo, E. Leong, H. Abuel-Naga","doi":"10.1680/JGELE.20.00169","DOIUrl":"https://doi.org/10.1680/JGELE.20.00169","url":null,"abstract":"The filter paper method is an economical, easily accessible, and simple-to-use method to measure total or matric suction over a wide suction range. Difficulty in handling the filter paper can resul...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"135 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2021-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79507046","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}
引用次数: 0
Earth Pressures Mobilised in Dry Sand with Active Rigid Retaining Wall Movement 主动刚性挡土墙运动在干沙中的土压力动员
IF 2.1 4区 工程技术
Geotechnique Letters Pub Date : 2021-07-22 DOI: 10.1680/JGELE.20.00116
C. Deng, S. Haigh
{"title":"Earth Pressures Mobilised in Dry Sand with Active Rigid Retaining Wall Movement","authors":"C. Deng, S. Haigh","doi":"10.1680/JGELE.20.00116","DOIUrl":"https://doi.org/10.1680/JGELE.20.00116","url":null,"abstract":"A series of centrifuge tests was conducted to explore the earth pressures mobilised in loose and dense sand for a complete set of active movement modes of a rigid retaining wall: rotation about the...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"14 1","pages":"1-21"},"PeriodicalIF":2.1,"publicationDate":"2021-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80056599","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}
引用次数: 4
Effect of fines content on onset of internal instability and suffusion of sand mixtures 细粒含量对混合砂内部失稳和扩散的影响
IF 2.1 4区 工程技术
Geotechnique Letters Pub Date : 2021-07-16 DOI: 10.1680/JGELE.20.00089
J. Prasomsri, T. Shire, A. Takahashi
{"title":"Effect of fines content on onset of internal instability and suffusion of sand mixtures","authors":"J. Prasomsri, T. Shire, A. Takahashi","doi":"10.1680/JGELE.20.00089","DOIUrl":"https://doi.org/10.1680/JGELE.20.00089","url":null,"abstract":"Internal instability or suffusion is one of the mechanisms of internal erosion in cohesionless soils, which is described by the loss of integrity of soil by seepage flow and is associated with the ...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"14 1","pages":"1-6"},"PeriodicalIF":2.1,"publicationDate":"2021-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74185163","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}
引用次数: 4
Performance of a cyclic mCPT in dry granular soil: experimental approaches 干颗粒土中循环mCPT的性能:实验方法
IF 2.1 4区 工程技术
Geotechnique Letters Pub Date : 2021-07-06 DOI: 10.1680/JGELE.20.00059
G. D. L. Sonaglio, G. M. A. D. Patrocínio, L. Festugato, M. B. Corte
{"title":"Performance of a cyclic mCPT in dry granular soil: experimental approaches","authors":"G. D. L. Sonaglio, G. M. A. D. Patrocínio, L. Festugato, M. B. Corte","doi":"10.1680/JGELE.20.00059","DOIUrl":"https://doi.org/10.1680/JGELE.20.00059","url":null,"abstract":"Shaft friction degradation in geotechnical problems occurs alongside large uncertainties. Under cyclic loadings, offshore foundations can episodically suffer the loss of stiffness and strength. In ...","PeriodicalId":48920,"journal":{"name":"Geotechnique Letters","volume":"12 1","pages":"1-20"},"PeriodicalIF":2.1,"publicationDate":"2021-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88867329","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}
引用次数: 0
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