In the form of practical engineering examples, the application of powder-jetting pile to the weak alluvial soil in the lower reaches of Yellow River is introduced, and its applicable conditions, working technology and testing methods are discussed.

• 本文以工程实例的形式介绍了粉喷桩在黄河下游软弱冲积土层的应用，并对其适用地质条件、工工艺及检测方法等进行探讨。