Corrigendum to “Hybrid fibre reinforced ultra-high performance concrete beams under static and impact loads” [Eng. Struct. 245 (2021) 112921](S0141029621010695)(10.1016/j.engstruct.2021.112921)
- Publisher:
- ELSEVIER SCI LTD
- Publication Type:
- Journal Article
- Citation:
- Engineering Structures, 2021, 247
- Issue Date:
- 2021-11-15
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The authors regret, in the article “Hybrid fibre reinforced ultra-high performance concrete beams under static and impact loads” published in ENG STRUCT. 2021; 245, in Section 3.2.3, the content “vi. Determine the crack opening distance, ω (i.e. Eq. (9)-(10)). Match the analytical value and the value from step (i) by adjusting the length of the crack, αde, and repeating from step (ii).” and the Eqs. (9) and (10) should be omitted. Rather than the described step “vi” and the Eqs. (9) and (10), the relationship between the crack length αde and crack opening distance ω was determined based on experimental results presented in the paper. The relationship between mid-span displacement and CMOD could be obtained from Fig. 6. The mid-span deflection Δt is equated to the sum of the central elastic deflection Δe and the additional deflection due to cracking Δc: [Formula presented] Before cracking, the central elastic deflection Δe is expressed as follow: [Formula presented] The plane rotation of the prism is [Formula presented] The experimental Δtversus CMOD relationship could be transferred to αde versus ω relationship: [Formula presented] [Formula presented] The omitted information does not impact the analytical results or the scientific conclusions of the article in any way. The authors would like to apologise for any inconvenience caused.
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