Research Article
Seismic Damage Behavior of Aeolian Sand Concrete Columns with an Inner Square Steel Tube
Table 2
Components and mix proportions of the specimens.
| Material categories (kg·m−3) |
| Water | Stone | Sand + aeolian sand | Fly ash | Cement | Water-reducing agent | 205 | 1266.36 | 492.47 | 43.62 | 389.28 | 3.27 |
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