【摘要】 通过建立土—结构模型,依据土—结构作用机理,对土—结构体系的动力作用进行了分析,指出在地震荷载作用下,基础深入地面以下部位与土壤接触会产生液化,建立模型全面分析土—结构的动力作用具有重要现实意义。更多还原

【Abstract】 Through establishing soil-structure model,according to the soil-structure action mechanism,the paper analyzes the dynamic action of soil-structure system,and points out that: the contact of upper underground foundation and soil will lead to liquefaction under seismic load effect.Thus,establishing model and analyzing soil-structure dynamic action have significant meaning.更多还原