Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Analysis of Dynamic Deviator Stress of Reinfored Subgrade under Traffic Loading
In order to study the influence of reinforcement on the distribution of dynamic deviator stress along the depth of subgrade, reinforced and unreinforced subgrade of graded-broken-stone-based asphalt concrete pavement under traffic loading was modeled by implicit dynamic FEM. Analytical results show that reinforcement can improve the vertical compressive stress distribution, and decrease shear stress transmitted to the surface of subgrade. The deviator stress on the upper part of reinforced subgrade is reduced distinctly, which is one of the key factors that can cause residual deformation. Therefore, reinforcement can restrain the development of residual deformation of subgrade induced by traffic loading.
Analysis of Dynamic Deviator Stress of Reinfored Subgrade under Traffic Loading
In order to study the influence of reinforcement on the distribution of dynamic deviator stress along the depth of subgrade, reinforced and unreinforced subgrade of graded-broken-stone-based asphalt concrete pavement under traffic loading was modeled by implicit dynamic FEM. Analytical results show that reinforcement can improve the vertical compressive stress distribution, and decrease shear stress transmitted to the surface of subgrade. The deviator stress on the upper part of reinforced subgrade is reduced distinctly, which is one of the key factors that can cause residual deformation. Therefore, reinforcement can restrain the development of residual deformation of subgrade induced by traffic loading.
Analysis of Dynamic Deviator Stress of Reinfored Subgrade under Traffic Loading
Wang, Shi-Chuan (Autor:in)
2012
4 Seiten
Aufsatz (Konferenz)
Englisch
Analysis of Dynamic Deviator Stress of Reinfored Subgrade under Traffic Loading
| Trans Tech Publications | 2012
Effect of deviator stress on the initiation of suffusion
| Springer Verlag | 2020
Nonlinear elastic behavior of subgrade soils under traffic loading
| British Library Conference Proceedings | 1999
Effect of deviator stress on the initiation of suffusion
| Online Contents | 2019