摘要
结合一次利用桩与桩间土共同分担上部荷载的工程实例，通过理论分析导出了垫层内摩擦角上限值及垫层最大厚度的计算公式，并得到一定的规律．该实例对有关公式进行了验证．
Based on theoretical analysis and combined with an engineering example that pile and soil are used to share loads, the formulas of friction angle in soil pad and the thickness of soil pad are put forward,and some laws are got,which is verified by the example.
出处
《武汉城市建设学院学报》
1999年第2期44-47,共4页
Journal of Wuhan Urban Construction Institute
关键词
复合地基
垫层
内摩擦角
厚度
刚性桩
灌注桩
composite foundation
soil pads
friction angle in pad
soil pad thickness
pricking into pad with pile
