摘要
通过室内试验对粉煤灰桩材料的工程性质进行了分析研究，并结合粉煤灰桩土的作用机理，提出了粉煤灰桩复合地基的设计依据及复合地基承载力的计算公式。
In this paper, based on test results in laboratory, the engineering characters of the materials for flyash piple are analysed. With considering the interaction mechanism of the flyash pile and soil, the design criterion of the flyash pile and formula for the bearing capacity of the flyash pile compound foundation are presented.
出处
《长江科学院院报》
EI
CSCD
北大核心
1998年第5期35-38,共4页
Journal of Changjiang River Scientific Research Institute
关键词
粉煤灰桩
复合地基
承载力
置换率
flyash pile
compound foundation
bearing capacity
replacement ratio
design
