灰土塑膜在渠道防渗工程中有效使用年限初探

Preliminary Exploration of Available using Age of Spodosol and Plastic Membrane Used in Cana Seepage Preventing Engineering

本文根据黄泛平原地区引水渠道长期应用土灰、塑膜防渗过程中的强度和耐久性的变化规律,初步分析了灰土、塑膜的有效使用年限,为防渗衬砌工程的设计和管理提出了参考依据。

The paper, based on the changing rules of strength and endurance of spodosol and plastic membrane used in diversion canal seepagc prevcnting engineering on the yellow River flood plain, preliminarily analyses the available using age of spodosol and plastic membrane. There for, it puts forward reference basis for design and management of seepage preventing lining engineering