Advances in Materials Science and Engineering / 2016 / Article / Tab 4 / Research Article
Estimation of Concrete Carbonation Depth Considering Multiple Influencing Factors on the Deterioration of Durability for Reinforced Concrete Structures Table 4 Field investigation data (Building 2, construction completion year: 1981).
Measurement point Member type Concrete compressive strength (MPa) Concrete carbonation depth (mm) Cover depth (mm) Crack width (mm) B2P1 Slab 27.1 7.04 43 — B2P2 Slab 32.9 4.55 40 — B2P3 Beam 24.4 8.73 65 — B2P4 Slab 23.1 8.95 40 — B2P5 Wall 31.2 10.50 75 — B2P6 Wall 33.2 12.88 55 — B2P7 Column 23.2 11.52 40 Surface finishing crack B2P8 Column 22.9 9.58 60 — B2P9 Beam 26.0 8.93 85 — B2P10 Slab 20.7 7.59 35 — B2P11 Beam 26.8 9.50 60 Surface finishing crack B2P12 Slab 28.2 18.89 35 — B2P13 Beam 27.1 10.87 67 Surface finishing crack B2P14 Slab 28.0 18.55 40 Surface finishing crack B2P15 Beam 24.7 6.33 45 Surface finishing crack B2P16 Slab 24.8 8.79 45 — B2P17 Wall 21.3 4.91 100 — B2P18 Wall 33.0 7.71 45 — B2P19 Wall 24.3 7.62 25 — B2P20 Wall 31.4 10.96 40 0.1