Issue 75
M. Ramos et alii, Fracture and structural integrity, 75 (2026) 399-434 ; DOI: 10.3221/IGF-ESIS.75.29
M-16
M-17
M-18
M-19
M-20
CRACKS
W(mm) L (mm)
W (mm)
L (mm)
W (mm)
L (mm)
W (mm)
L (mm) 138.00 158.00
W (mm)
L (mm) 145.00
F-01 F-02 F-03
--- --- ---
--- --- ---
--- ---
--- ---
--- --- --- --- ---
--- --- --- --- ---
2.00 3.00
2.00
--- ---
--- ---
1.00 1.00
76.00
--- --- --- ---
--- --- --- ---
7 DAYS
F-04 3.00 F-05 3.00
58.00
199.00
1.00
84.00
169.00
--- --- ---
--- --- ---
--- ---
--- ---
F-06 F-01
--- ---
--- ---
1.00 1.00
82.00 47.00
3.00 3.00
146.00 165.00
2.00 1.00 2.00 1.00
151.00
F-02 2.00 F-03 3.00 F-04 3.00 F-05 3.00 F-01 1.00 F-02 3.00 F-03 3.00 F-04 4.00 F-05 4.00 F-01 2.00 F-02 3.00 F-03 4.00 F-04 4.00 F-05 4.00 F-01 2.00 F-02 3.00 F-03 4.00 F-04 4.00 F-05 4.00 F-06 --- F-06 --- F-06 ---
75.00 36.00 64.00
1.00 1.00 2.00
30.00 85.00
---
---
40.00 37.00 91.00
2.00 2.00 2.00 2.00 2.00 1.00 2.00 3.00 2.00 3.00 2.00 1.00 3.00 3.00 3.00 3.00 2.00 1.00 3.00 3.00 3.00 3.00
46.00 41.00 67.00 90.00 54.00 17.00 55.00 49.00 75.00 98.00 60.00 25.00 63.00 57.00 82.00 61.00 28.00 65.00 60.00 84.00 109.00 110.00
--- --- --- ---
--- --- --- ---
14 DAYS
208.00
175.00
--- ---
--- ---
--- ---
--- ---
---
7.00
1.00 1.00 2.00 2.00
10.00 36.00 91.00
3.00 4.00
160.00 180.00
3.00 2.00 2.00 2.00
158.00
82.00 43.00 71.00
47.00 42.00 97.00
--- --- --- ---
--- --- --- ---
21 DAYS
211.00
182.00
--- ---
--- ---
--- ---
--- ---
---
15.00 91.00 50.00 80.00
1.00 1.00 2.00 2.00
21.00 42.00
4.00 4.00
160.00 180.00
3.00 3.00 3.00 2.00
167.00
53.00 49.00
100.00 220.00
--- --- --- ---
--- --- --- ---
28 DAYS
104.00
190.00
--- ---
--- ---
--- ---
--- ---
---
16.00 95.00 52.00 81.00
1.00 1.00 2.00 2.00
25.00 45.00
4.00 4.00
162.00 181.00
3.00 3.00 3.00 2.00
169.00
55.00 53.00
103.00 222.00
--- --- --- ---
--- --- --- ---
35 DAYS
109.00
193.00
--- ---
--- ---
--- ---
--- ---
F-06
---
---
Table 10: Collection of crack data in the samples of sample design 03 (DM-03), at 7, 14, 21, 28 and 35 days of concrete curing.
Twenty physical molds were prepared and experimentally evaluated by visual inspection and manual measurements using a crack width gauge, with the aim of recording and analyzing the crack formation and development process.
410
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