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高压喷射注浆技术原是对深层土体地基加固的一种方法 ,近年来该方法在桩基事故处理中也得到了广泛应用。结合广肇高速公路新兴江大桥对使用该技术处理桩基事故的一些做法进行了总结。
High-pressure jet grouting technology was originally a method of strengthening soil foundation in deep soil. In recent years, this method has also been widely used in pile foundation accident treatment. Combined with the Xing-Jiang River Bridge on Guangzhao Expressway, some practices of using the technology to deal with pile-foundation accidents are summarized.