Optimizing RAP sieving efficiency of linear vibrating sieve using DEM simulation

Jiangang Yang,Wei Zhang,Jie Gao,Yuquan Yao,Chen Sun

Construction and Building Materials（2022）

引用 5|浏览2

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摘要

•Four different sieving parameters are studied by DEM simulation.•The influence degree of four different screening parameters is analyzed by multi-factor ANOVA.•The reliability of the simulation results is demonstrated by field tests in the project.•The optimal sieving parameters of RAP and virgin aggregate are determined.

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关键词

recycled hot-mix asphalt mixture (RHMA),reclaimed asphalt pavement (RAP),Discrete Element Method (DEM),Linear vibrating sieve model,Sieving parameters,Sieving efficiency,Parameter optimization

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