軟式透水管
扁平率 | 單位 | 規(guī)格 | |||||||
| φ30 | φ50 | φ80 | φ100 | φ150 | φ200 | φ250 | φ300 | ||
| 1% | (KN)≥ | 0.08 | 0.1 | 0.18 | 0.4 | 0.78 | 1.0 | 1.2 | 1.4 |
| 2% | (KN)≥ | 0.16 | 0.18 | 0.4 | 0.78 | 0.10 | 1.2 | 1.4 | 1.6 |
| 3% | (KN)≥ | 0.35 | 0.37 | 0.78 | 1.2 | 1.4 | 1.7 | 1.8 | 1.9 |
| 4% | (KN)≥ | 0.6 | 0.66 | 1.2 | 1.5 | 1.8 | 2.1 | 2.2 | 2.4 |
| 5% | (KN)≥ | 1.0 | 1.1 | 1.5 | 1.8 | 2.0 | 3.2 | 2.6 | 3.0 |
性能測試
項(xiàng)目 | 單位 | 規(guī)格 | |||||||
| 軟式透水管 | φ30 | φ50 | φ80 | φ100 | φ150 | φ200 | φ250 | φ300 | |
| 管糙率 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 | |
| 縱向抗拉強(qiáng)度 | (KN/5cm)≥ | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| 縱向拉伸率 | (%)≥ | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 橫向抗拉強(qiáng)度 | (KN/5cm)≥ | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| 橫向拉伸率 | (%)≥ | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 圓球頂破強(qiáng)度 | (KN)≥ | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
| 流量 | (cm3/s*10-3) | 0.180 | 0.440 | 1.672 | 3.032 | 8.839 | 19.252 | 32.906 | 50.201 |
| 滲透系數(shù) | (cm/s)≥ | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| 等效孔徑 | (mm)≥ | 0.06-0.-2 | |||||||
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