FUNDAMENTAL STUDIES ON THE EFFECT OF BLOCKADE OF OPEN PILES.

This paper deals with the blockade in connection with the bearing capacity of the soil inn steel pile and the bearing capacity of the subgrade outside steel pile. That is, in the bearing capacity of the soil inn steel pile, the authors referred to the symmetrical wall's idea, cross meshed, and then solved the bearing capacity on rigid circular foundation, and compared these with the bearing capacity inn steel piles affecting the blockade.