【摘要】 对我们在我国首例应用振冲加固技术，在厚达6～8m的吹填粉煤灰软基上，成功地兴建起7层高23．35m综合住宅楼这一工程实例的设计、施工工艺及施工方法进行分析研究，和对我国现行地基处理技术手段的实际运用情况进行分析比较，指出采用振冲加固粉煤灰软基技术，有适用性强、承载力高、质量可靠、费用低、速度快等特点。更多还原

【Abstract】 The authors have studied the 23. 35-Meter high with 7 floor synthetic house which is firstly built on soft powdered coal subgrade by tech nique of vibration and impaction in our country. The paper shows the advan tages in this method comparing with other treatments of subgrade. They claim good applicability, high load-bearing,reliable quality,low costs and high speed can be fully obtained through the process.更多还原