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应用复合材料力学原理和有限元法对土工网格加强沥青砼路面进行了力学分析 .通过不同荷载作用位置及不同基层状况下的应力和位移分析 ,研究了土工网格在路面中的合理设置层位 ,揭示了土工网格的防裂作用与增强机理
The mechanics analysis of geogrid-reinforced asphalt concrete pavement is carried out by means of mechanics of composite materials and finite element method.According to the analysis of stress and displacement under different loading locations and different grass-roots conditions, the reasonable set-up of geogrid in pavement Bit, revealing the anti-cracking effect and strengthening mechanism of the geogrid