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Influence of a high modulus geogrid composite on the surface layer of roads on soft soil

机译:高模量地质格栅复合物对软土地区道路表面层的影响

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In order to gain some insight about the mechanisms and the phenomena involved in the transfer of forces between a high modulus subbase reinforcement and the surrounding materials, a finite-elements system has been utilized. The influence of the reinforcement on the total paved road structure was assessed. Several issues were addressed like simulation of the bond characteristics of the reinforcement, simulations of the no-tension carrying characteristics of the aggregate materials, simulation of the propagation of discrete cracks in the pavement and their interaction with the surrounding materials. Practical design charts are presented for reinforced paved roads on soft subsoil.
机译:为了获得一些关于在高模量子基础加强件和周围材料之间转移力的机制和现象的洞察力,已经利用了有限元系统。评估了加强对总铺砌道路结构的影响。解决了几个问题,如粘合特性的粘合特性的仿真,模拟骨料材料的无张力承载特性,仿真路面上的离散裂缝的传播及其与周围材料的相互作用。为软底土的增强道路提供了实用的设计图表。

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