This article deals with a test carried out on the artificially excavated belled piles on a certain complicate old gully site by means of embedding earth pressure cells and reinforcement stress gauges.

• 对某复杂的古冲沟场地上带扩大头的人工挖孔桩通过埋设土压力盒和钢筋应力计等原位测试手段，进行了试验研究。