Factors Influencing Measurement of Dynamic Elastic Modulus from Disk-Shaped Concrete Specimen
Min Suk Kim,
Jeong Jin Son,
Chul-Woo Chung
et al.
Abstract:The decrease in dynamic elastic modulus is a primary indicator of quantitative damage in concrete. To quantitatively assess depth-by-depth damage within a concrete structure, cylindrical specimens obtained through coring can be cut into disk specimens to measure the dynamic elastic modulus of concrete at each depth. To minimize external damage during coring, it is essential to extract cylinders with the smallest possible diameter. In addition, for higher resolution in depth-based damage assessment, creating di… Show more
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