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2011年08 期
| 標(biāo)題 |
| 路用煤矸石受力性能試驗(yàn)研究(51 卷) |
| 英文標(biāo)題 |
| Experimental study on force-bearing performance of coal gangue used in subgrade |
| 摘要 |
| 以寧夏大武口地區(qū)擬路用煤矸石為試驗(yàn)研究對(duì)象，對(duì)其進(jìn)行了篩分試驗(yàn)分析，并分別對(duì)原始篩分后的細(xì)料、摻25%粗粒料、摻50%粗粒料和摻75%粗粒料進(jìn)行了擊實(shí)試驗(yàn)和三軸試驗(yàn)，系統(tǒng)分析了煤矸石抗剪強(qiáng)度參數(shù)、最大干密度和最佳含水量隨粗粒料含量變化規(guī)律，為路用煤矸石填筑提供借鑒 |
| 作者 |
| 新聞作者:底國(guó)民，李宏波，李 亮，張富強(qiáng) |
| 關(guān)鍵字 |
