ALKALI-ACTIVATED

作品数：33被引量：100H指数：6
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相关领域：化学工程更多>>
相关机构：正修科技大学更多>>
相关期刊：《Journal of Wuhan University of Technology(Materials Science)》《Journal of Traffic and Transportation Engineering(English Edition)》《Underground Space》《Journal of Iron and Steel Research International》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划更多>>
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The influence of phase change material filled three-dimensional printed artificial aggregates on the properties of blast furnace slag based alkali-activated concrete
《Frontiers of Structural and Civil Engineering》2025年第3期445-457,共13页Tarik OMUR Ahmet Kaan AKPUNAR Ayşe Betül BINGÖL Büşra OKTAY Cem BülentÜSTÜNDAĞ Nihat KABAY 
supported by Yildiz Technical University Scientific Research Projects Coordination Unit under project number FDK-2022-4808.
This study proposes the use of three-dimensional (3D) printed artificial aggregates as phase change material (PCM) carriers and investigates its effects on alkali-activated slag concrete. The artificial aggregates wer...
关键词：3D-printing artificial aggregate phase change materials alkali-activation 
Rainfall-induced wind erosion in soils stabilized with alkali-activated waste materials
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第1期465-480,共16页Alireza Komaei Abbas Soroush Seyed Mohammad Fattahi Hesam Ghanbari 
This study evaluates the efficacy of sustainable erosion control using slag-based alkali-activated cement crusts under varying rainfall and wind conditions. The rainfall intensities ranged from 30 mm/h to 120 mm/h, wi...
关键词：Rainfall erosion Alkali-activated material Wind erosion Crust formation 
Effect of the Retarder on Initial Hydration and Mechanical Properties of the"one-step"Alkaliactivated Composite Cementitious Materials
《Journal of Wuhan University of Technology(Materials Science)》2024年第5期1199-1213,共15页DING Rui HE Yue LI Xingchen LI Han TIAN Hao WANG Hongen 
Funded by Key Laboratory for Comprehensive Energy Saving of Cold Regions Architecture of Ministry of Education(No.JLJZHDKF202204)。
This paper studied the effects of different retarders on the performance of the"one-step"alkali-activated composite cementitious material(ACCM)which is composed of ground granulated blast slag(GGBS)and fly ash(FA),and...
关键词："one-step"alkali-activated composite cementitious materials solid activator hydration mechanism RETARDER retarding mechanism 
Comparison and assessment of carbon dioxide emissions between alkali-activated materials and OPC cement concrete
《Journal of Traffic and Transportation Engineering(English Edition)》2024年第5期918-938,共21页Peiliang Cong Ruyan Du Huanlin Gao Zhihui Chen 
supported by the National Natural Science Foundation of China(51978070);Key Research and Development Plan Project of Shaanxi Province(2023-YBSF-110).
Geopolymer concrete(GPC)has been developed as a sustainable alternative to traditional cement-based concrete using industrial waste materials.Thus,reducing greenhouse gas emissions in concrete production can be expect...
关键词：Carbon dioxide emissions Geopolymer/alkali-activated materials LCA SUSTAINABILITY 
Fundamental Study on Alkali-Activated Slag System with Sodium Carbonate or Calcium Hydroxide
《Journal of Materials Science and Chemical Engineering》2024年第6期55-70,共16页Seunghyun Na Wenyan Zhang Yuichi Ichikawa Masaya Komatsu Aoi Takemura 
Cement as a building material, has high fluidity, compressive strength, and durability, but carbon dioxide emissions during cement production are a major problem. As one of the countermeasures, alkali-activated cement...
关键词：Alkali-Activated Cement Compressive Strength Drying Shrinkage Water Penetration Characteristic 
The Decarbonization of Construction—How Can Alkali-Activated Materials Contribute?
《Engineering》2024年第6期18-21,共4页John L.Provis Susan A.Bernal Zuhua Zhang 
funded by the Engineering and Physical Sciences Research Council(EPSRC),UK(EP/S019650/1);funded by EPSRC via an Early Career Fellowship grant(EP/R001642/1);the Transforming Foundation Industries:Network+Towards Value by Innovation(EP/V026402/1);funded by the National Nature Science Foundation of China(U2001225);Fundamental Research Funds for the Central Universities(22120230174 at Tongji University),and Geopoly Fundamental Genomic Research project.
1.Introduction and context Enormous emphasis is currently being paid to the decarbonization of the global built environment as a leading priority for the engineering community and related industrial sectors[1].One of ...
关键词：ALKALI CORNERS IRREVERSIBLE 
Mitigating drying shrinkage and efflorescence in high strength alkali-activated materials through steam curing
《Low-carbon Materials and Green Construction》2024年第1期110-119,共10页Shuai Zou Bowen Xu 
funded by‘Micro-structural,thermal and mechanical properties of concrete incorporating recycled materials(PGRS2012023)’and The Hong Kong Polytechnic University.
The manufacturing of Ordinary Portland Cement(OPC)significantly contributes to global carbon dioxide(CO_(2))emissions,necessitating the exploration of alternative binders like alkali-activated materials(AAM).Despite i...
关键词：Alkali-activated materials Steam curing Drying shrinkage EFFLORESCENCE Low-carbon 
Adhesion performance of alkali-activated material for 3-dimensional printing of tunnel linings at different temperatures
《Frontiers of Structural and Civil Engineering》2024年第1期66-79,共14页Yaxin TAO Xiaodi DAI Geert de SCHUTTER Kim Van TITTELBOOM 
the Industrial Research Fund(No.IOF.PRO.2022.0010.01).
Robotic-based technologies such as automated spraying or extrusion-based 3-dimensional(3D)concrete printing can be used to build tunnel linings,aiming at reducing labor and mitigating the associated safety issues,espe...
关键词：alkali-activated material 3DCP tunnel lining high-geothermal environment ADHESION 
Influence of Erosion Induced by NaCl on the Mechanical Performances of Alkali-Activated Mineral Admixtures
《Fluid Dynamics & Materials Processing》2023年第9期2385-2398,共14页Jing Yu Jie Ren Guangming Shen Weixiang Sun Hui Wang 
supported by 2023 University-Level Scientific Research Project of Ningbo Polytechnic(NZ23002);the First Batch of Ningbo Construction Scientific Research Projects in 2023(20230106).
In this paper,the influence of NaCl freeze-thaw(F-T)cycles and dry-wet(D-W)alternations on theflexural,com-pressive and bonding strengths of alkali-activatedfly ash(FA)and a blast furnace slag powder(BFS)is investi-gated...
关键词：Mechanical performances ALKALI-ACTIVATED NaCl dry-wet alternations NaCl freeze-thaw cycles MICROSTRUCTURE 
Mechanical properties and durability of alkali-activated steel slag-blastfurnace slag cement
《Journal of Iron and Steel Research International》2023年第7期1342-1355,共14页Jing-xiong Zhong Li-ying Cao Mei Li Shu-ping Wang Fang Liu Xue-wei Lv Xiao-qin Peng 
supported by the Natural Science Foundation Project of Chongqing(cstc2020jcyj-msxmX0954);the Chongqing Outstanding Youth Project(cstc2019JCYJQX0024);the National Natural Science Foundation of China(52204415.U1902217)。
Alkali-activated cement(AAC)is either clinker-less or free,and it is also environmentally friendly due to its low carbon footprint and wide range sources.Industrial wastes,like steel slag and blastfurnace slag,usually...
关键词：Alkali-activated cement Steel slag Blastfurnace slag DURABILITY Mechanical property 
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