{"title":"Use of Graphene in Ambient-Cured Slag-Fly Ash-Based-Geopolymer Concrete","authors":"Umer Sajjad, M. Sheikh, M. Hadi","doi":"10.14359/51738683","DOIUrl":"https://doi.org/10.14359/51738683","url":null,"abstract":"","PeriodicalId":6976,"journal":{"name":"Aci Materials Journal","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67390731","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":"Pertinent Surface Moisture of Concrete for Water Ingress Assessment","authors":"Uwazuruonye Raphael Nnodim","doi":"10.14359/51739018","DOIUrl":"https://doi.org/10.14359/51739018","url":null,"abstract":"","PeriodicalId":6976,"journal":{"name":"Aci Materials Journal","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67393194","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":"Flexural Behavior and Benefits of Polypropylene Fiber-Reinforced Concrete for Concrete Pavement","authors":"Tsuneji Sasaki, H. Higashiyama, M. Mizukoshi","doi":"10.14359/51737294","DOIUrl":"https://doi.org/10.14359/51737294","url":null,"abstract":"","PeriodicalId":6976,"journal":{"name":"Aci Materials Journal","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67388075","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}
F. Lolli, Renee T. Rios, Katelynn Schoenrock, E. Grubert, K. Kurtis
{"title":"Policy-Making Framework for Performance-Based Concrete Specifications","authors":"F. Lolli, Renee T. Rios, Katelynn Schoenrock, E. Grubert, K. Kurtis","doi":"10.14359/51738457","DOIUrl":"https://doi.org/10.14359/51738457","url":null,"abstract":"","PeriodicalId":6976,"journal":{"name":"Aci Materials Journal","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67388664","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":"Critical Bending Strain and Mechanical Properties of Corroded Reinforcing Bars","authors":"V. Calderón, M. Pour-Ghaz, M. Kowalsky","doi":"10.14359/51738461","DOIUrl":"https://doi.org/10.14359/51738461","url":null,"abstract":"","PeriodicalId":6976,"journal":{"name":"Aci Materials Journal","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67389039","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 Framework for Determining the Direct Tensile Properties of UHPC","authors":"R. Bonetti, O. Bayrak, K. Folliard, T. Drimalas","doi":"10.14359/51738374","DOIUrl":"https://doi.org/10.14359/51738374","url":null,"abstract":"","PeriodicalId":6976,"journal":{"name":"Aci Materials Journal","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67389055","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":"Tensile Creep of Metakaolin-Limestone Powder Ultra-High-Performance Concrete","authors":"R. Bonetti, O. Bayrak, K. Folliard, T. Drimalas","doi":"10.14359/51738492","DOIUrl":"https://doi.org/10.14359/51738492","url":null,"abstract":"","PeriodicalId":6976,"journal":{"name":"Aci Materials Journal","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67389274","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}
Wenda Wu, S. Ma, Yuanda Wang, Xuefang Wang, Liwei Xu, Shi-Fu Ye
In this paper, the resistance of mechanically prepared one-part alkali-activated materials to external sulfuric acid attack was investigated by simulating realistic erosion environments in terms of sulfate type, concentration, and erosion mode. The macroscopic properties of the specimens were measured at different ages. Microscopic analyses were performed by Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), mercury intrusion porosimetry (MIP), and other techniques to obtain the effect of different erosion environments on the mechanical-force chemically prepared one-part alkali-activated materials against sulfate erosion. The study shows that the mechanical properties of the specimens showed a trend of increasing and then decreasing with the extension of erosion time. Compared with Na 2 SO 4 erosion, the erosion damage was greatest when the sulfate containing Mg 2+ was eroded in a wetting-and-drying cycle; the erosion products of Na 2 SO 4 solution coexist in the form of calcite and gypsum, while the erosion products of MgSO 4 solution mainly consist of gypsum.
{"title":"Evaluation of Sulfate Resistance of One-Part Alkali-Activated Materials Prepared by Mechanochemistry","authors":"Wenda Wu, S. Ma, Yuanda Wang, Xuefang Wang, Liwei Xu, Shi-Fu Ye","doi":"10.14359/51738491","DOIUrl":"https://doi.org/10.14359/51738491","url":null,"abstract":"In this paper, the resistance of mechanically prepared one-part alkali-activated materials to external sulfuric acid attack was investigated by simulating realistic erosion environments in terms of sulfate type, concentration, and erosion mode. The macroscopic properties of the specimens were measured at different ages. Microscopic analyses were performed by Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), mercury intrusion porosimetry (MIP), and other techniques to obtain the effect of different erosion environments on the mechanical-force chemically prepared one-part alkali-activated materials against sulfate erosion. The study shows that the mechanical properties of the specimens showed a trend of increasing and then decreasing with the extension of erosion time. Compared with Na 2 SO 4 erosion, the erosion damage was greatest when the sulfate containing Mg 2+ was eroded in a wetting-and-drying cycle; the erosion products of Na 2 SO 4 solution coexist in the form of calcite and gypsum, while the erosion products of MgSO 4 solution mainly consist of gypsum.","PeriodicalId":6976,"journal":{"name":"Aci Materials Journal","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67389428","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":"Quantifying Conservativeness of Water-Soluble Chloride Testing","authors":"Ahmed A. Ahmed, D. Trejo","doi":"10.14359/51738499","DOIUrl":"https://doi.org/10.14359/51738499","url":null,"abstract":"","PeriodicalId":6976,"journal":{"name":"Aci Materials Journal","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67389539","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}