| 按最小空隙率法优化水泥稳定碎石半刚性基层材料配合比组成设计方法研究 |
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| 引用本文： | 吴军.按最小空隙率法优化水泥稳定碎石半刚性基层材料配合比组成设计方法研究[J].交通标准化,2007(10):96-99. |
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| 作者姓名： | 吴军 |
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| 作者单位： | 安徽省池州市公路局,安徽,池州,247000 |
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| 摘 要： | 在惯用的级配曲线进行水泥稳定碎石级配设计的基础上,从提高水泥稳定碎石抗收缩能力的角度出发,提出有关按最小空隙率法进行水泥稳定碎石配合比最佳组成设计的新方法,经实践证明,按该方法进行配合比组成设计的水泥稳定碎石强度高、耐久性强,能减少或消除沥青路面因水泥石收缩而产生的反射缩裂缝.
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| 关 键 词： | 道路工程 水泥稳定碎石 最小空隙率 配合比组成设计 研究 最小 空隙率 优化 水泥稳定碎石 半刚性 基层 材料配合比 组成设计 设计方法 研究 Voidage Minimum Method of Gravel Cement Materials Design 裂缝 反射 收缩能力 |
| 文章编号： | 1002-4786（2007）10-0096-04 |
| 收稿时间： | 2007-04-12 |
| 修稿时间： | 2007年4月12日 |
The Mix Component Design Method of Semi-rigid Materials in Cement Stabilized Gravel by the Method of Minimum Voidage |
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| WU Jun.The Mix Component Design Method of Semi-rigid Materials in Cement Stabilized Gravel by the Method of Minimum Voidage[J].Communications Standardization,2007(10):96-99. |
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| Authors: | WU Jun |
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| Institution: | Anhui Province Chizhou Highway Bureau, Chizhou 247000, China |
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| Abstract: | On the basis of the application of grading curve for cement stabilized gravel grading design, from enhancing the capacity of anti-contractility of cement stabilized gravel, proposing mix component design method of semi-rigid materials in cement stabilized gravel by the method of the minimum voidage, proven by practice, cement stabilized gravel in mix component design with this method has high strength, durability and can reduce or eliminate reflection and shrinkage cracks due to contraction of cement gravel on the asphalt pavement. |
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| Keywords: | road engineering cement stabilized gravel minimum voidage mix component design reearch |
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