From: Mix Design and Properties of Recycled Aggregate Concretes: Applicability of Eurocode 2
Author | Nature of aggregates | Test conditions | Compressive strength (MPa) | Strain at peak stress |
---|---|---|---|---|
Belén et al. (2011) | Natural | Controlled strain rate 16 µε/s | 44.8 | 0.00190 |
31.9 | 0.00174 | |||
80 % natural + 20 % recycled | 43.7 | 0.00189 | ||
31.7 | 0.00199 | |||
50 % natural + 50 % recycled | 37.5 | 0.0019 | ||
32.4 | 0.00195 | |||
Recycled | 40.5 | 0.00219 | ||
30.1 | 0.00216 | |||
Martínez-Lage et al. (2012) | Natural | Controlled strain rate 16 µε/s | 30.5 | 0.0021 |
50 % natural + 50 % recycled | 26.8 | 0.0023 | ||
Recycled | 20.4 | 0.0025 | ||
Wee et al. (1996) | Natural | Strain rate 0.07 mm/min | 63.2 | 0.00216 |
70.2 | 0.0021 | |||
65.1 | 0.00216 | |||
70.5 | 0.00206 | |||
69.7 | 0.00212 | |||
71.5 | 0.00213 | |||
63.6 | 0.00228 | |||
85.9 | 0.00226 | |||
90.2 | 0.00243 | |||
78.3 | 0.00232 | |||
85.9 | 0.00231 | |||
81.2 | 0.00224 | |||
88.1 | 0.00227 | |||
81.6 | 0.00211 | |||
82.6 | 0.00216 | |||
84.8 | 0.00252 | |||
85.6 | 0.00232 | |||
96.2 | 0.00237 | |||
73.9 | 0.00243 | |||
87.6 | 0.00243 | |||
93.1 | 0.00244 | |||
95.3 | 0.00242 | |||
100.6 | 0.00258 | |||
102.1 | 0.00256 | |||
102.8 | 0.00247 | |||
106.3 | 0.00251 | |||
104.2 | 0.00249 | |||
92.8 | 0.00242 | |||
94.6 | 0.00228 | |||
96.6 | 0.00232 | |||
91.5 | 0.00228 | |||
93.6 | 0.00219 | |||
91.7 | 0.00266 | |||
119.9 | 0.00275 | |||
125.6 | 0.00273 | |||
Dhonde et al. (2007) | Natural | Stress rate 0.25 MPa/s | 31.2 | 0.00147 |
38.5 | 0.00178 | |||
50.5 | 0.00194 | |||
77.6 | 0.00191 | |||
Praveen et al. (2004) | Natural | Not communicated | 36.7 | 0.002 |
54.6 | 0.0023 | |||
70.8 | 0.0025 | |||
Ali et al. (1990) | Natural | Not communicated | 16.7 | 0.0018 |
25.3 | 0.0021 | |||
27.7 | 0.0021 | |||
32.0 | 0.0022 | |||
43.5 | 0.0022 | |||
Prasad et al. (2009) | Natural | Strain rate | 23.3 | 0.00197 |
39.6 | 0.00235 | |||
Suresh Babu et al. (2008) | Natural | Strain rate | 25.0 | 0.001905 |
31.0 | 0.00207 | |||
31.5 | 0.00209 | |||
25.8 | 0.00199 | |||
28.0 | 0.00203 | |||
Carreira and Chu (1985) | Natural | Not communicated | 20.7 | 0.0018 |
30.5 | 0.0018 | |||
49.5 | 0.00195 | |||
Carreira and Chu (1985) | Natural | Not communicated | 10.7 | 0.0015 |
20.0 | 0.0019 | |||
34.8 | 0.0022 | |||
46.9 | 0.0021 | |||
52.4 | 0.00195 |