二次注浆技术在穿越江河等地质中应用极少，文章通过对二次注浆技术浆液材料性质、注浆压力、注浆量等进行分析探讨，并结合工程实践的运用，提出了关于二次注浆的一些实践经验，作为类似工程的参考和借鉴。%Secondary grouting technology is rarely used in crossing rivers and other geological, based on the analysis and discussion of slurry material properties, grouting pressure, grouting quantity of secondary grouting technology and combined with the engineering practice, some practical experiences about the secondary grouting are put forward as references for similar projects.
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