Based on the load tests of 8 large diameter belled piers and 2 friction piles,the vertical bearing behavior of the belled pier in non-collapsing loess-like soil is studied.

• 根据同一试验场地厚层非湿陷性黄土状土中8根大直径扩底墩、2根等直径桩的竖向承载力静载试验,对扩底墩的竖向承载性状进行了研究。