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Autogenous Shrinkage of Concrete

Autogenous Shrinkage of Concrete
identifier:oai:t2r2.star.titech.ac.jp ...
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Basic Creep Model by Considering Autogenous Shrinkage

, 2003
Basic creep of concrete during very early ages is an important factor on the behavior of young concrete and a great deal of research has been executed.
이윤, 김민수, 김진근
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Autogenous shrinkage induced stress of alkali activated slag and fly ash concrete under restraint condition

, 2018
Autogenous shrinkage is an important engineering property for construction materials since it can induce internal tensile stress and consequent micro- or macro- cracking of the concrete.
Ye, Guang, Li, Zhenming, Kostiuchenko, Albina   +2 more
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Autogenous shrinkage and drying shrinkage of recycled aggregate concrete: A review

Journal of Cleaner Production, 2021
Abstract This paper comprehensively reviews the factors influencing the autogenous shrinkage and drying shrinkage of recycled aggregate concrete (RAC). Compared with natural aggregate concrete (NAC), RAC has a lower autogenous shrinkage because of the internal curing effect of recycled concrete aggregate (RCA). However, the internal curing efficiency
Yuguang Mao, Jianhui Liu, Caijun Shi
exaly   +2 more sources

A review of autogenous shrinkage models of concrete

Journal of Building Engineering, 2021
Abstract For concrete with low water-to-binder ratio, the autogenous shrinkage often takes up most of the total shrinkage. In restrained structures, this kind of shrinkage will produce tensile stress. Once the tensile stress exceeds the tensile strength , it will lead to cracks and seriously endanger the durability of the structure.
Shengwen Tang, Desheng Huang
exaly   +2 more sources

Effect of fly ash on autogenous shrinkage

Cement and Concrete Research, 2005
The correlation between autogenous shrinkage and degree of hydration of fly ash was determined with the selective dissolution method. Then, the relationship between the degree of hydration of fly ash and autogenous shrinkage was examined. The results showed that the degree of hydration of fly ash increased as its Blaine surface area increased.
Toyoharu Nawa
exaly   +2 more sources

Experimental Assessment of Autogenous Shrinkage

CONCREEP 10, 2015
info:eu-repo/semantics ...
Rozière, Emmanuel, Delsaute, Brice, Loukili, Ahmed, Staquet, Stéphanie   +3 more
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Effects of triethanolamine on autogenous shrinkage and drying shrinkage of cement mortar

Construction and Building Materials, 2021
Abstract Impacts of triethanolamine (TEA) on autogenous shrinkage, drying shrinkage and strength development of cement mortars were investigated. Hydration kinetics, pore structure and microstructure of hardened cement pastes (hcps) incorporated with TEA were systematically analyzed to reveal the working mechanism of TEA.
Hui Liu, Hui Lin, Xiaoyong Liu, Jian Wang, Xiaofan Pang, Xiangming Kong   +5 more
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Autogenous Shrinkage Development in HPC

High Performance Materials in Bridges, 2003
This paper analyzes the influences of the amount of binder, percentage of silica fume, water-to-binder (w/b) ratio, and the types of superplasticizer, cement, and aggregate, respectively, on both autogenous and total shrinkage of high performance concrete.
Drago Saje, Franc Saje
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Chemical shrinkage and autogenous shrinkage of hydrating cement paste

Cement and Concrete Research, 1995
Abstract It is well known that the absolute volume of cement plus water decrease with progressive hydration. In this study, chemical shrinkage of cement was calculated from chemical equation of hydration, it was compared with observed one. Definition of chemical shrinkage and autogenous shrinkage was made and relationship between them was clearly ...
Ei-ichi Tazawa, Shingo Miyazawa, Tetsurou Kasai   +2 more
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