河道整治工程的稳定,关键在于根石基础的稳定。根石断面的不足,是造成工程出险的根本原因,正确掌握根石坡度情况,无疑为防洪抢险决策提供重要的参考价值。目前,黄河上一直沿用人工锥探的方法来进行根石探测。笔者根据近几年的实践经验,认为人工锥探方法存在 The key to the stability of the river regulation project lies in the stability of the foundation. The lack of root section is the root cause of project risk. Correct understanding of the slope of the root stone undoubtedly provides an important reference value for flood control and rescue decision-making. At present, the Yellow River has been using artificial cone exploration method for root detection. According to the author’s practical experience in recent years, I believe that artificial cone exploration method exists