The Contrastive Analysis between Dry Earth-Fetching Rectangular Scant Pile and Circular Bite Pile

Combined with the new development of protecting pile of foundation pits in Ningbo soft soil area. On the premise of summarizing the present calculation of supporting structure, contrasting borehole case-in-place pile of circular cross section with rectangular borehole case-in-place pile and soldier piles according to the theory of equal-rigidity calculation and the analysis of reinforcing quantity calculation. we figure out that the rectangular borehole case-in-place pile have an potential in saving materials.