THE FOUNDATIONAL PIT′S PERCOLATION STABILITY EVALUATION OF THE KEY WATER CONTROL PROJECT IN XINJIANGJIEPAI
信江界牌枢纽工程基坑渗透稳定性评价

Through calculating practical hydraulic gradient and determining allowable hydraulic gradient, the seepage stability of cofferdam and foundation pit has been evaluated. This work provides a policy basis for the project headquarters to manage seepageproof construction and save its cost at the river island.