摘要
本文从薄膜理论分析出发，提出了用“曲线交会法”确定渠库防渗设计中沥青玻璃布油毡的厚度。并通过试验提出了沥青玻璃布油毡下垫层材料最大粒径的取值范围。
Based on the analysis of membrance theorem,the curve intersection method was proposed in the paper to determine the thickness of asphalt felt,which has been widely adopted in the project for preventing canal and reservoir seepage.Also,the value range of maximal particle diameter of mat base materials under asphalt felt was made through an experiment,which has presented here for reference.
出处
《防渗技术》
1996年第4期26-30,38,共6页
Technique of Seepage Control
