摘要
桩承垫层路堤在实践中广为采用。因此,基于变分原理的群桩-承台系统沉降计算理论,引入路基纵断面的对称性,从而降低计算量,实现对大规模桩承垫层路堤沉降计算的数值分析,且将其应用于实践当中,具有重要的现实意义。
Pilecap bedding embankment is widely used in practice. Therefore,it is significant to introduce the vertical section symmetry of roadbed based on the calculation theory of pile group-pile cap system using variational principle,so as to reduce the calculation capacity,put forward the numerical analysis of settlement calculation of cosmically pilecap bedding embankment,and put it into practice.
出处
《交通标准化》
2005年第4期118-120,共3页
Communications Standardization
关键词
变分原理
桩承垫层路堤
竖向加固体复合地基
沉降计算
variational principle
pilecap bedding embankment
verticle reinforced composite foundation
settlement calculation
