题名: | Aggregate Gradation Optimization: Literature Search. Final rept. |
作者: | RICHARDSON, D. N. |
关键词: | *Concretes-; *Sand-; *Gravel-; *Gradation-; *Aggregates-.;Size-; Missouri-; Highway-engineering; Pavements-. |
摘要: | A brief analysis of current Missouri Department of Transportation (MoDOT) specified limits on gradations was undertaken. Depending on which side (fine or coarse) the gradations were running in relation to the limits, various combinations of sand and coarse aggregates A, B, or D were all over the coarseness factor chart, with behavior ranging from rocky to good to sandy. |
报告类型: | 科技报告 |