【摘要】 根据结构动力分析理论 ,建立有限元模型 ,研究确定了模拟路面瞬态响应的求解策略 ,通过数值计算 ,对 FWD荷载和车轮荷载作用下的层状体系路面结构响应的一般规律进行分析 ,得到一些有益的结论。更多还原

【Abstract】 Finite element models are established for dynamic response of pavement structure based on the theory of dynamic structure analysis.The strategy for pavement transient response solution is studied and the general regulation of pavement response under FWD load and wheel load is analyzed by numerical calculation.更多还原