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- Title
Effects of Aggregate Shapes and Other Factors on ASR-Induced Anisotropic Expansions in Concrete.
- Authors
Jia, Hong-gang; Nie, Yu-feng; Li, Jun-lin
- Abstract
The coupled effects of aggregate shapes and contents, maximum aggregate sizes, and applied mechanical loads on alkali-silica reaction (ASR)-induced expansions in concrete were studied using finite element method and extended finite element method. Most of the previous research works mostly focused on single effects; however, multiple coupled factors such as aggregate shapes, maximum aggregate sizes, and aggregate fractions have often been neglected. In this paper, the innovation point lays in the precise quantification of these coupled effects on ASR-induced anisotropic expansions, especially the effects of aggregate shapes on ASR-induced expansions in concrete.
- Subjects
ALKALI-aggregate reactions; CONCRETE defects; ANISOTROPY
- Publication
Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ), 2016, Vol 41, Issue 4, p1473
- ISSN
2193-567X
- Publication type
Article
- DOI
10.1007/s13369-015-1971-8