Analysis and Research about the Influence of Round Gravel Soil Distribution Situation on Water Stop Curtain Construction

During the round gravel layer for water stop curtain construction,the failure of water curtain frequently occur.In this paper it points at the actual situation about the round gravel layer,based on the round gravel soil and similar river sand screening experiment,then according to the grading of soil conditions and other related data of the experimental results,it analyses the influence of round gravel soil distribution situation on underground engineering pile.