Table 9 Comparison results of \(w_{{{\text{max}}}}^{{\text{t}}}\) from RC beams with 335 MPa steel bars with \(w_{{{\text{max}}}}^{{{\text{c1}}}}\) by the proposed methods.
From: A Unified Formula for Calculation of Crack Width and Spacing in Reinforced Concrete Beams
Data sources | No.of data /n | hte = 0.4 h | hte = 0.5 h | hte = 4as | hte = 2as | hte = 5.9d + c + d | hte = 5.5d + c + d | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
μ | δ | μ | δ | μ | δ | μ | δ | μ | δ | μ | δ | ||
Guan (2010) | 141 | 1.02 | 0.22 | 1.08 | 0.24 | 1.04 | 0.22 | 0.96 | 0.23 | 1.05 | 0.25 | 1.03 | 0.21 |