- 宋軍偉1,2
2013年第11期
摘要
引用本文
摘 要:在試驗觀測碾壓混凝土自生體積變形資料的基礎上,從物理學角度應用混沌動力學理論研究了變形的運動問題。通過相空間反演建模技術,建立的相空間變形動力模型反映出動力系統出現混飩行為。對變形運動的短期演化進行了模擬和預測。實例表明,該方法是可行的。
Abstract: Based on the trial observation data of autogenous volume deformation of roller compacted concrete (RCC), the motion problem of autogenous volume deformation is studied by means of non-linear dynamics from the physics view. The motion model of deformation with reconstruction of phase space is put forward and shows the chaos behavior in the dynamics system. The motion evolution characteristics of deformation dynamical systems on short-term are simulated and predicted. The example proves that the method is feasible.