题名: | Aggregate Road Surface Rejuvenation. |
作者: | Jahren, C. |
关键词: | Road surface, Aggregates, Resurfacing, Aggregate gradation, Fines (Material), Crusher dust, Gravel roads, Maintenance, Plasticity, Dust emission, Minnesota |
摘要: | Aggregate surfaced roads become coarser and coarser after a few years of service due to an inherent problem—dust emission. Fines in the surfacing material are kicked up by traffic and blown away by the wind as fugitive dust. One of the alternative rejuvenation methods is to replenish the missing fines to restore the gradation and plasticity of the in situ material. Savings in the material and cost could in return benefit the environment and financial condition of the jurisdiction. |
总页数: | Jahren, C. |
报告类型: | 科技报告 |