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近年来,建筑工程施工技术随着科学技术的发展逐步完善,在施工中采用灌注桩后注浆施工技术已成为施工的重点。钻孔灌注桩后注浆施工是成桩的过程中在桩基和桩侧布置管路的情况之下进行钻孔和注浆,待到桩身混凝土达到一定的强度之后通过注浆管路和高压注浆方式将水泥浆液注入管道之中,使得水泥浆液与土壤形成混合砌体,以此提高单桩承载力,减少沉降,是一项有效的注浆施工工艺和科学加固措施。现就灌注桩后注浆施工技术进行分析与阐述,为日后同行施工提供借鉴依据。
In recent years, construction technology with the gradual improvement of science and technology, construction, the use of cast-in-place pile grouting construction technology has become the focus of construction. Bored piles after the grouting construction is a pile of piles and piles in the process of laying the pipeline under the circumstances of the case of drilling and grouting until the concrete pile to reach a certain strength after grouting pipelines and The high-pressure grouting method injects the cement slurry into the pipeline, so that the cement slurry and the soil form a mixed-type masonry, thereby improving the bearing capacity of the single pile and reducing the settlement, and is an effective grouting construction technology and a scientific reinforcement measure. Now after grouting pile grouting construction technology analysis and elaboration, to provide reference for peer construction in the future.