摘要
推导出了水平地震时单CFG桩身的内力和变形的解析式。通过实例分析,得出了其变化规律,对CFG桩复合地基的动力分析和抗震设计有参考价值。
Only considering the lateral earthquake force, the analysis formulas of the single cement flyash gravel pile's internal force and distortion are deduced in this paper The rule from the example's analysis can provide reference to dynamic analysis and seismic design of CFG pile composite foundation
引文
[1]孙强,袁勇.桩周土体横向抗力对基桩动力性能的影响[J].工程抗震,2000(3):17~18
[2]王杰贤,周新站.桩基竖向振动—确定动刚度和阻尼的新方法[J].西安冶金建筑学院学报,1985(2):53~60
[3]谢定义.土动力学[M].西安:西安交通大学出版社,1988.159~163
[4]孙训方.材料力学(上册)[M].北京:高等教育出版社,1991.122~141
[5]过镇海.钢筋混凝土原理[M].北京:清华大学出版社,1999.18~22
[6]吴志坚.付利叶变换与普拉斯变换[J].石油大学学报,1996(2):93~96