Advances in Civil Engineering / 2019 / Article / Tab 3

Research Article

Correlation of Surface Cracks of Concrete due to Corrosion and Bond Strength (between Steel Bar and Concrete)

Table 3

Parameters by regression analysis for the allometric predictive model.

Cover 25 mmCover 40 mm
No stirrupsΦ8/240Φ8/120Φ8/60No stirrupsΦ8/240Φ8/120Φ8/60

α0.2330.4750.7430.8700.2820.4350.5760.773
β−0.845−0.448−0.239−0.156−0.640−0.633−0.461−0.181
R2 (%)97.398.799.479.393.094.087.162.1

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