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Prediction Model and Mechanism for Drying Shrinkage of High-Strength Lightweight Concrete with Graphene Oxide [PDF]
Nanomaterials, 2023 The excellent performance of graphene oxide (GO) in terms of mechanical properties and durability has stimulated its application potential in high-strength lightweight concrete (HSLWC).
Xiaojiang Hong +6 more
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Mitigating the Drying Shrinkage and Autogenous Shrinkage of Alkali-Activated Slag by NaAlO2. [PDF]
Materials (Basel), 2020 The shrinkage of alkali-activated slag (AAS) is obviously higher than ordinary Portland cement, which limited its application in engineering. In this study, the effects of NaAlO2 in mitigating drying shrinkage and autogenous shrinkage of AAS were studied.
Chen B, Wang J, Zhao J.
europepmc +4 more sources
Free Drying Shrinkage of Wood: A Review
BioResourcesThe free drying shrinkage of wood is critical for dimensional stability and industrial applications. This study reviews the influencing factors (drying parameters, environmental conditions, and anatomical structures) and summarizes evaluation indexes and
Mingyang Zhao, Lin Yang
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Mathematical Modelling of Heat and Mass Transfer during Jackfruit Drying Considering Shrinkage
Energies, 2023 Shrinkage is an obvious phenomenon that occurs when drying plant-based food materials, and it has a crucial influence on heat–mass transfer mechanisms, energy consumption in drying, and dried product quality.
Sumaiya Sadika Tuly +3 more
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Cement, 2022 To identify the impact of drying rate on mechanisms of drying shrinkage, two hardened cement paste (hcp) samples were prepared. Mature samples were dried directly at the target relative humidity (RH), “rapid drying”, or at RH decreasing from 95% step by ...
Miki Segawa +2 more
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The Effects of Inorganic Fertilization on Soil Shrinkage in Wetting-drying Cycles
Guan'gai paishui xuebao, 2021 【Objective】 Swelling and shrinkage are important process reshaping soil structure. It is impacted by many factors, and the objective of this paper is to investigate how fertilization impacts this process.
LIU Chang, QI Wei, WANG Ce, ZHANG Zhanyu
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Taiyuan Ligong Daxue xuebao, 2022 In order to improve the application of recycled fine aggregate (RFA) with a particle size of 0~2.36 mm in cement stabilized macadam (CSM) base, 12 groups of CSM specimens with different cement content and 0~2.36 mm RFA content were designed, in ...
Xuejiang LAN +5 more
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Modeling the drying shrinkage of structural concretes
Innovative Infrastructure Solutions, 2021 Shrinkage in hydraulic materials is a complex time-dependent process. For standard concretes, one of the most considerable parts of shrinkage is drying shrinkage. In fact, to predict deformations of concrete due to shrinkage, various predictive models have been developed; most of them use many numbers of factors that can affect shrinkage such as ...
Abderraouf Kebir, Abdelmalek Brahma
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Petrological assessment of drying shrinkage of sedimentary rock used as aggregates for concrete
Materials & Design, 2021 The drying shrinkage of different sedimentary rocks used as aggregates for concrete, mainly sandstone, is evaluated on the basis of petrological characterization and water vapor sorption.
Yuichiro Kawabata +2 more
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Study on relative shrinkage of cement-based micro-concrete for durable concrete repair
Cleaner Engineering and Technology, 2022 This paper presents the investigation into the crack formation in micro-concrete due to their bond strength and drying shrinkage under normal and accelerated drying conditions at the interface between the substrate and micro concrete in a concrete repair.
Dipti Ranjan Nayak +2 more
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