混凝土路面几何因素对应力的影响分析

Analysis of Influence of Concrete Pavement Geometrical Element on Stress

对正、斜交混凝土路面板荷载应力进行了对比分析 ,并对路面板板长、板厚的变化对荷载应力、温度应力及接缝传荷能力的影响进行了分析 ,认为混凝土路面板的几何尺寸设置得当 ,将可改善混凝土路面板的工作状况 。

The comparative analysis of load stress between the vertical edge and bevel edge in concrete pavement is made, and the influence of length, thickness of pavement slab on load stress, temperature stress and load transfer efficiency at joints are analyzed. If the pavement slab dimension is properly designed, it will help to improve the work condition and reduce the crack of concrete pavement due to excessive stress.