S. Komatsu, Y. Miyagawa, T. Matsuo, A. Hata, Tsuguhiro Shimabata, Hikaru Nakamura
{"title":"Applicability of Deformation Indices Reasonably Evaluating Load Carrying Capacity and Failure Mode of Full-Scale RC Members Subjected to Bilateral Loads","authors":"S. Komatsu, Y. Miyagawa, T. Matsuo, A. Hata, Tsuguhiro Shimabata, Hikaru Nakamura","doi":"10.3151/jact.21.421","DOIUrl":"https://doi.org/10.3151/jact.21.421","url":null,"abstract":"","PeriodicalId":14868,"journal":{"name":"Journal of Advanced Concrete Technology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45502652","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":"Effect of Bond Property Between CFRP Bar and Concrete on Nonlinear Behavior of Circular CFRP Reinforced Concrete Beams","authors":"Mamy A. Rabotovao, T. Miki","doi":"10.3151/jact.21.380","DOIUrl":"https://doi.org/10.3151/jact.21.380","url":null,"abstract":"","PeriodicalId":14868,"journal":{"name":"Journal of Advanced Concrete Technology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41532399","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":"Quasi-static and Dynamic Mechanical Properties of Engineered Geopolymer Composites with Hybrid PVA and Recycled Steel Fibres","authors":"Hui Zhong, Yi Wang, Mingzhong Zhang","doi":"10.3151/jact.21.405","DOIUrl":"https://doi.org/10.3151/jact.21.405","url":null,"abstract":"Recycled tyre steel (RTS) fibre is favoured as a replacement for industrial steel fibre to reduce the environmental impact and material cost of fibre reinforced cementitious composites as well as a potential substitute for the commonly used polyvinyl alcohol (PVA) fibre to develop sustainable engineered geopolymer composites (EGC). This paper systematically examines the effect of hybrid PVA and RTS fibre dosage on the engineering properties of fly ash-slag based EGC, with special focus on uniaxial tensile behaviour and dynamic compressive and splitting tensile behaviour. Results indicate that combining RTS fibres with PVA fibres can effectively improve the drying shrinkage resistance of EGC. All studied EGC mixes exhibit expected strain-hardening and multiple cracking behaviour under uniaxial tension and about 5% enhancement in tensile strength is captured for EGC when 0.25% PVA fibre is replaced with RTS fibre. The incorporation of RTS fibres can improve the quasi-static compressive strength of EGC up to 31%, as compared to EGC with 2.0% PVA fibre. Replacing 0.25 to 0.5% PVA fibre with RTS fibre is beneficial to the dynamic mechanical properties of EGC, where up to 20% improvement in dynamic splitting tensile strength is found for EGC.","PeriodicalId":14868,"journal":{"name":"Journal of Advanced Concrete Technology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43047940","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":"Fire Spalling Behavior of Various Polymer Modified Mortars under Ring Restraint","authors":"Yusuke Sugino, M. Ozawa, Makiho Sukekawa","doi":"10.3151/jact.21.367","DOIUrl":"https://doi.org/10.3151/jact.21.367","url":null,"abstract":"","PeriodicalId":14868,"journal":{"name":"Journal of Advanced Concrete Technology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41846844","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}
D. Kambayashi, I. Maruyama, O. Kontani, S. Sawada, Takahiro Ohkubo, Kenta Murakami, Kiyoteru Suzuki
{"title":"Tension Stiffening Affected by Radiation-induced Volume Expansion of Aggregate","authors":"D. Kambayashi, I. Maruyama, O. Kontani, S. Sawada, Takahiro Ohkubo, Kenta Murakami, Kiyoteru Suzuki","doi":"10.3151/jact.21.351","DOIUrl":"https://doi.org/10.3151/jact.21.351","url":null,"abstract":"","PeriodicalId":14868,"journal":{"name":"Journal of Advanced Concrete Technology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48817514","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}
Ayumu Yasue, Kensuke Kobayashi, M. Yoshioka, Takashi Noma, Koichi Okuno, Seiichiro Tanaka, Yoshikazu Hirata, T. Oh-oka, Y. Kimura, Tomoya Nagai, T. Shobu, Yuhei Nishio, M. Kanematsu
{"title":"Evaluation of Bond Repair Effect for Ultra-high-strength Concrete Specimens by Neutron Diffraction Method","authors":"Ayumu Yasue, Kensuke Kobayashi, M. Yoshioka, Takashi Noma, Koichi Okuno, Seiichiro Tanaka, Yoshikazu Hirata, T. Oh-oka, Y. Kimura, Tomoya Nagai, T. Shobu, Yuhei Nishio, M. Kanematsu","doi":"10.3151/jact.21.337","DOIUrl":"https://doi.org/10.3151/jact.21.337","url":null,"abstract":"","PeriodicalId":14868,"journal":{"name":"Journal of Advanced Concrete Technology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47959335","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 Impact of Carbonation Curing on the Fatigue Behavior of Polyvinyl Alcohol Engineered Cementitious Composites (PVA-ECC)","authors":"Wei-Hsiu Hu, Duo Zhang, B. Ellis, V. Li","doi":"10.3151/jact.21.322","DOIUrl":"https://doi.org/10.3151/jact.21.322","url":null,"abstract":"","PeriodicalId":14868,"journal":{"name":"Journal of Advanced Concrete Technology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43247670","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":"Exploration of Advanced Fabrication Techniques for Organic Shaped Energy Dissipators in Spillways","authors":"M. Petřík, P. Stemberk, M. Zukal","doi":"10.3151/jact.21.262","DOIUrl":"https://doi.org/10.3151/jact.21.262","url":null,"abstract":"","PeriodicalId":14868,"journal":{"name":"Journal of Advanced Concrete Technology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43361825","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":"Physicochemical Analysis of Chloride Diffusion and Adsorption in Water-saturated Concrete: Theory and Measurement","authors":"T. Ichikawa, K. Haga, Kazuo Yamada","doi":"10.3151/jact.21.218","DOIUrl":"https://doi.org/10.3151/jact.21.218","url":null,"abstract":"","PeriodicalId":14868,"journal":{"name":"Journal of Advanced Concrete Technology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49492075","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}