Rakshith Shetty, Israel Salas Reyes, Minsu Cha, M. Mooney
{"title":"Double Plane Direct Shear Apparatus for Determination of Adhesion Factor in Clays","authors":"Rakshith Shetty, Israel Salas Reyes, Minsu Cha, M. Mooney","doi":"10.1520/gtj20220046","DOIUrl":"https://doi.org/10.1520/gtj20220046","url":null,"abstract":"","PeriodicalId":55099,"journal":{"name":"Geotechnical Testing Journal","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43846307","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}
{"title":"The Investigation of the Mechanical Properties of EICP-Treated Sand Specimens Prepared by a Double-Reservoir Injection System for Uniform Precipitation of Carbonate via Triaxial Tests","authors":"Seunghyun Lee, Jong-Myung Kim","doi":"10.1520/gtj20210247","DOIUrl":"https://doi.org/10.1520/gtj20210247","url":null,"abstract":"","PeriodicalId":55099,"journal":{"name":"Geotechnical Testing Journal","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46323454","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}
{"title":"Evaluating the Performance of Flexible Piezoresistive Sensors for Measuring Static Contact Stress","authors":"Karim Kootahi, A. Leung","doi":"10.1520/gtj20210197","DOIUrl":"https://doi.org/10.1520/gtj20210197","url":null,"abstract":"","PeriodicalId":55099,"journal":{"name":"Geotechnical Testing Journal","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46392899","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}
{"title":"How to Correctly Interpret Strange Data for Field Permeability (Slug) Tests in Monitoring Wells or between Packers","authors":"R. Chapuis","doi":"10.1520/gtj20220017","DOIUrl":"https://doi.org/10.1520/gtj20220017","url":null,"abstract":"","PeriodicalId":55099,"journal":{"name":"Geotechnical Testing Journal","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43644164","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}
{"title":"Optimal Time Domain Reflectometry Penetrometer Design for Soil Water Content and Electrical Conductivity Profiling","authors":"C. Chung, Shi Wei, Hong-Ting Tang","doi":"10.1520/gtj20220030","DOIUrl":"https://doi.org/10.1520/gtj20220030","url":null,"abstract":"","PeriodicalId":55099,"journal":{"name":"Geotechnical Testing Journal","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47689628","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}
M. S. Manafi, A. Deng, A. Taheri, M. Jaksa, Nagaraj Hb
{"title":"Closure to “Discussion of ‘Determining Soil Plasticity Utilizing Manafi Method and Apparatus’ by M. S. G. Manafi, A. Deng, A. Taheri, M. B. Jaksa, and N. HB”","authors":"M. S. Manafi, A. Deng, A. Taheri, M. Jaksa, Nagaraj Hb","doi":"10.1520/gtj20220129","DOIUrl":"https://doi.org/10.1520/gtj20220129","url":null,"abstract":"","PeriodicalId":55099,"journal":{"name":"Geotechnical Testing Journal","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47400608","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}
B. O’Kelly, José Manuel Moreno-Maroto, J. Alonso-Azcárate
{"title":"Discussion of ‘Determining Soil Plasticity Utilizing Manafi Method and Apparatus’ by Masoud S. G. Manafi, An Deng, Abbas Taheri, Mark B. Jaksa, and Nagaraj HB, published in Geotechnical Testing Journal 45, no. 4 (2022): 797–818","authors":"B. O’Kelly, José Manuel Moreno-Maroto, J. Alonso-Azcárate","doi":"10.1520/gtj20220093","DOIUrl":"https://doi.org/10.1520/gtj20220093","url":null,"abstract":"","PeriodicalId":55099,"journal":{"name":"Geotechnical Testing Journal","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46205239","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}
{"title":"Physical Modeling of Coupled Thermohydraulic Behavior of Compacted MX80 Bentonite during Heating","authors":"Yu Lu, J. McCartney","doi":"10.1520/gtj20220054","DOIUrl":"https://doi.org/10.1520/gtj20220054","url":null,"abstract":"","PeriodicalId":55099,"journal":{"name":"Geotechnical Testing Journal","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41558199","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}
{"title":"A New Tool to Effectively Control Groove Dimensions in Low-Plasticity Soils during the Casagrande Cup Liquid Limit Test","authors":"José Manuel Moreno-Maroto","doi":"10.1520/gtj20220063","DOIUrl":"https://doi.org/10.1520/gtj20220063","url":null,"abstract":"","PeriodicalId":55099,"journal":{"name":"Geotechnical Testing Journal","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43080970","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}
Tingfa Liu, R. Jardine, K. Vinck, Steven K. Ackerley
{"title":"Optimization of Advanced Laboratory Monotonic and Cyclic Triaxial Testing on Fine Sands","authors":"Tingfa Liu, R. Jardine, K. Vinck, Steven K. Ackerley","doi":"10.1520/gtj20210190","DOIUrl":"https://doi.org/10.1520/gtj20210190","url":null,"abstract":"Monotonic and cyclic triaxial testing provides key information for a wide range of sensitive geotechnical problems. This paper assesses the potential impact on stress-strain measurements of several error sources and discusses how test quality may be improved. External volume-gauges are shown to be subject to significant errors that depend on pressure level. While high-resolution local radial strain measurement presents considerable challenges, especially in long duration cyclic tests, problems with ‘floating’ radial-belts and alternative ‘L-configuration’ systems were overcome by steps that allow strains as low as 10 -4 % to be resolved reliably. Sample end conditions are shown more important than is commonly appreciated. Employing smooth enlarged and lubricated end platens can avoid the recording of misleadingly high shear resistances, which are most significant with relatively loose specimens tested under low effective stresses. Stiffnesses and dilation trends were also recorded more reliably in tests employing smooth enlarged and lubricated end platens. The arrangements overcome significant strain errors even in tests employing local instruments and specimens with initial height-to-diameter ratios of two.","PeriodicalId":55099,"journal":{"name":"Geotechnical Testing Journal","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47450452","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}