泥浆扩壁灌注桩桩端后压装新技术的工程应用实例分析祝经成（中国建筑科学研究院地基基础研究所）１前言灌注桩桩端后压浆技术是一项旨在有效提高泥浆护壁灌注桩承载力，大幅度节省工程造价，实用性很强的桩基后处理技术。该项技术于１９９４年通过专家鉴定，１９９５年通... Analysis of engineering application examples of a new press-fitting technique after mud-filling of piles with deep-grouting piles Zhu Jingcheng (Foundation Research Institute, China Academy of Building Research)1 Introduction The post-grouting technology at the end of cast-in-place piles is an effective method to improve the performance of mud-filled piles. Bearing capacity, substantial savings in engineering costs, and highly practical pile post-processing technology. The technology was approved by experts in 1994 and passed in 1995...