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介绍了高压喷射注浆超前处理大口径人工挖孔桩桩周土的方法 ,以及其施工工艺 ,为以后处理同类工程提供了经验
Introduced the method of high-pressure jet grouting advanced treatment of large-diameter artificial digging pile surrounding soil method, as well as its construction technology, for the subsequent treatment of similar projects provided experience