Influence of aggregate size and volume fraction on shrinkage induced micro-cracking of concrete and mortar
نویسندگان
چکیده
منابع مشابه
Influence of aggregate size and volume fraction on shrinkage induced micro-cracking of concrete and mortar
In this paper, the influence of aggregate size and volume fraction on shrinkage induced micro-cracking and permeability of concrete and mortar was investigated. Nonlinear finite element analyses of model concrete and mortar specimens with regular and random aggregate arrangements were performed. The aggregate diameter was varied between 2 and 16 mm. Furthermore, a range of volume fractions betw...
متن کاملInfluence of Aggregate Size and Fraction on Shrinkage Induced Micro-cracking of Mortar and Concrete
In this paper, the influence of aggregate size and volume fraction on shrinkage induced micro-cracking and permeability of concrete and mortar was investigated. Nonlinear finite element analyses of model concrete and mortar specimens were performed. The aggregate diameter was varied between 2 and 16 mm. Furthermore, a range of volume fractions between 0.1 and 0.5 was studied. The nonlinear anal...
متن کاملInfluence of aggregate size and volume fraction on 1 shrinkage induced micro - cracking of concrete and 2 mortar
9 In this paper, the influence of aggregate size and volume fraction on shrinkage induced micro-cracking and 10 permeability of concrete and mortar was investigated. Nonlinear finite element analyses of model concrete 11 and mortar specimens with regular and random aggregate arrangements were performed. The aggregate 12 diameter was varied between 2 and 16 mm. Furthermore, a range of volume fra...
متن کاملEffect of Aggregate Size on the Restrained Shrinkage of the Concrete and Mortar
Since the aggregate is 80 % of the total volume of the concrete and mortar, the characteristic properties of the aggregate affect the fresh and hardened properties of the concrete and mortar [1]. The characteristic properties of the aggregate such as the shape, the size and structure affect the properties of the fresh concrete and the mortar like workability, settlement, pumping and segregation...
متن کاملEffect of Aggregate Size on the Restrained Shrinkage of the Concrete and Mortar
Since the aggregate is 80 % of the total volume of the concrete and mortar, the characteristic properties of the aggregate affect the fresh and hardened properties of the concrete and mortar [1]. The characteristic properties of the aggregate such as the shape, the size and structure affect the properties of the fresh concrete and the mortar like workability, settlement, pumping and segregation...
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ژورنال
عنوان ژورنال: Cement and Concrete Research
سال: 2010
ISSN: 0008-8846
DOI: 10.1016/j.cemconres.2009.09.012