Effect of sawdust ash and laterite on the electrical resistivity of concrete / A. J. Babafemi, O. T. Akinola, J. T. Kolawole [et al.]. — 1 файл (827 Кб). — DOI 10.34910/MCE.105.2. — Текст: электронный // Magazine of Civil Engineering / Санкт-Петербургский политехнический университет Петра Великого. – 2021. – № 5 (105). — С. 10502. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/j22-86.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2022 | Quarter 1 | 2 | 0 | 5 | 0 | 7 |
| Quarter 2 | 9 | 0 | 13 | 0 | 22 | |
| Quarter 3 | 10 | 0 | 6 | 0 | 16 | |
| Quarter 4 | 13 | 0 | 8 | 0 | 21 | |
| Year 2023 | Quarter 1 | 7 | 0 | 9 | 0 | 16 |
| Quarter 2 | 4 | 0 | 4 | 0 | 8 | |
| Quarter 3 | 5 | 0 | 8 | 0 | 13 | |
| Quarter 4 | 9 | 0 | 12 | 0 | 21 | |
| Year 2024 | Quarter 1 | 5 | 0 | 8 | 0 | 13 |
| Quarter 2 | 19 | 0 | 17 | 0 | 36 | |
| Quarter 3 | 12 | 0 | 14 | 0 | 26 | |
| Quarter 4 | 11 | 0 | 15 | 0 | 26 | |
| Year 2025 | Quarter 1 | 12 | 0 | 16 | 0 | 28 |
| Quarter 2 | 31 | 0 | 16 | 0 | 47 | |
| Quarter 3 | 37 | 0 | 41 | 0 | 78 | |
| Quarter 4 | 40 | 0 | 23 | 0 | 63 | |
| Total | 226 | 0 | 215 | 0 | 441 | |