This paper introduces the treatment for deep dam foundation of the concrete cut off wall,which intensity and elastic modulus value are requirement to satisfy the stress,strain and durability.

• 本文介绍了砼防渗墙对土石坝深厚覆盖层地基的处理,强调防渗墙砼强度及弹模取值应在满足应力应变的前提下,兼顾耐久性等要求。