Driven by rapid development of society, people have carried out in-depth research on various construction technologies, which has led to a large number of new construction technologies being developed and widely used in engineering construction and improved efficiency and quality of engineering construction. The post grouting construction technology of cast-in-place pile is an advanced construction technology at present. It is necessary to prepare a perfect plan before applying this technology

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... o engineering construction, so as to give full play to the role of this technology and guarantee construction quality and safety fundamentally.