塑料排水带的通水量特性

Discharge characteristic of prefabricated drains

槽型塑料排水带的通水量，除受滤膜特性影响外，更受塑料带芯特性的影响。带芯对通水量的影响，可用排水带侧向抗压强度比表示。

The discharge capacity of prefabricated drains is influenced by the characteristic of the core and the filter sleeve of prefabricated drains. The effect of the core of prefabricated drains on discharge capacity can be expressed by the ratio of lateral compressive strength of prefabricated drains.