摘要
结合红砂岩自身特点,提出分维数控制红砂岩填料级配,以压实度和CBR作为主要控制指标,引入含气率作为个性控制指标,对红砂岩填筑质量进行综合评价,研究得到:红砂岩路基质量综合评价指标,提出红砂岩路基填筑质量后评价方法。
Combined with the characteristics of red sandstone, the index of fractal dimension is established for red sandstone disintegration completely. The criterion of compaction and CBR as the main control index, the content of air ratio as individuality control index, carrying on the comprehensive evaluation of red sandstone filling quality. The result is gained with the comprehensive evaluation index of red sandstone subgrade, and the post-evaluation method of the red sandstone subgrade filling quality.
出处
《辽宁省交通高等专科学校学报》
2012年第5期12-16,共5页
Journal of Liaoning Provincial College of Communications
基金
江西省交通运输厅重点科技项目(2010C00066)
关键词
高速公路
红砂岩路基
评价指标
后评价方法
Highway, Red Sandstone Subgrade, Evaluation Index, Post--evaluation Method