Investigation on Crack Self-Healing and Inverted Filter Protection of a Dispersive Clay
一种分散性粘土裂缝自愈与反滤保护试验

Under the condition of inverted filter protection,the crack self-healing of dispersive clay core for a reservior in Xinjiang Province is systematially investigated. Results show that the dispersive clay can be used to build core directly without improvements. Even the perfoliate crack can be self-healed if a good filter is provided downstream of the core.