秦皇島軟式透水管廠家 供應歡迎您潛江軟式透水管廠家 供應歡迎您湘西軟式透水管廠家 供應歡迎您
軟式透水管|產品特點
1)孔隙直徑小,全方位透水,滲透性好;
2)抗壓耐拉強度高,使用壽命長;
3)耐腐蝕和抗微生物侵蝕性好;
4)整體連續(xù)性好,接頭少,銜接方便;
5)重量輕,施工方便;
6)質地柔軟,與土結合性好等優(yōu)點。
性能參數(shù):
項 目 |
性能指標 | |||||||
Φ50 |
Φ80 |
Φ100 |
Φ150 |
Φ200 |
Φ250 |
Φ300 | ||
鋼絲直徑(mm) |
≥1.6 |
≥2.0 |
≥2.6 |
≥3.5 |
≥4.5 |
≥5.0 |
≥5.5 | |
鋼絲間距(圈/m) |
≥47 |
≥37 |
≥32 |
≥24 |
≥17 |
≥17 |
≥17 | |
Pvc厚度(mm) |
≥0.3 |
≥0.34 |
≥0.36 |
≥0.38 |
≥0.42 |
≥0.6 |
≥0.6 | |
濾
布 |
縱向抗拉強度(kN/5cm) ≥ |
1.0 | ||||||
縱向伸長率(%)≥ |
15 | |||||||
橫向抗拉強度(kN/5cm) ≥ |
0.8 | |||||||
橫向伸長率(%)≥ |
15 | |||||||
圓球頂破強度(kN) ≥ |
1.4 | |||||||
滲透系數(shù)(cm/s) ≥ |
0.1 | |||||||
等效孔徑(mm) ≥ |
0.06-0.25 |
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