复合地基沉降分析及对比研究

归纳了国内外有关复合地基沉降计算的方法,即理论计算方法、双曲线拟合法、反分析方法、灰色系统理论法、有限元数值模拟计算方法,并结合工程实例进行了沉降预测及数值模拟,并对各种预测分析方法进行了对比研究,以便确定合理的堆载方案和堆载时间。

Analysis and comparative study on compound foundation subsidence

This paper summarizes the compound foundation subsidence calculation methods including theoretical calculation method,double-curve fitting method,anti-analysis method,grey systems theory method,and finite element numerical simulation calculation method at home and abroad,carries on settlement prediction and numerical simulate by combining with engineering case,and compares and studies the prediction analysis methods,with a view to rationally determines the heap loading scheme and schedule.