The Shear Capacity Estimation of Reinforced Concrete Short Beams with Steel Fiber by Digital Image Correlation Approach
نویسندگان
چکیده
Abstract This research aimed to estimate the shear capacity of reinforced concrete short beams with steel fiber (RSF beams) using DIC (digital image correlation). Four-point bending tests RSF span ratio ( a / d ) 1.0, 1.5, and 2.0 were conducted. 0.5% or 1.0% volume fraction was used. The distribution minimum principal strain Ɛ 2 obtained from then width compressive strut evaluated. effects investigated. Finally, estimated help DIC.
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ژورنال
عنوان ژورنال: International Journal of Concrete Structures and Materials
سال: 2023
ISSN: ['2234-1315', '1976-0485']
DOI: https://doi.org/10.1186/s40069-023-00597-1