预埋件重量怎么定
标牌预埋件的大小,通常跟标牌本身的造型大小相关,通常情况,预埋基础的重量和标牌自身重量的比要大于 5:1 。 此数值一定的参考和应用价值。
C30混凝土配比
水泥(Kg) | 水(Kg) | 砂(Kg) | 石子(Kg) |
---|---|---|---|
461 | 175 | 512 | 1252 |
1 | 0.38 | 1.11 | 2.72 |
[[常规混凝土配合比]] |
预埋件常用工艺制作方法
- 最底层素土夯实
- 100mm厚C15混凝土垫层
- C25/C30混凝土基础
- Φ10钢盘焊接地笼
- Φ20地脚螺栓焊接固定
- 20mm厚底座钢板
- 10mm厚加强筋
- PVC套管电源接入
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