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| 水泥锶渣稳定碎石基层的收缩性能 | |
| 引用本文： | 张鸣功,朱洪洲,唐伯明,韦广林,乔墩. 水泥锶渣稳定碎石基层的收缩性能[J]. 长沙交通学院学报, 2008, 24(4) |
| 作者姓名： | 张鸣功 朱洪洲 唐伯明 韦广林 乔墩 |
| 作者单位： | 1. 重庆交通大学,土木建筑学院,重庆400074 2. 重庆港务物流集团有限公司,重庆,400011 3. 重庆市公路局,重庆,402360 |
| 基金项目： | 交通部西部建设项目资助 |
| 摘 要： | 为了对水泥锶渣稳定碎石混合料的收缩性能进行研究,采用工程中常用的悬浮密实和骨架密实两种基层混合料结构类型,得出了混合料收缩性能与失水率、暴露时间、温度和级配等因素之间的关系.针对不同的施工条件推荐了不同的混合料类型,并通过试验路段对室内研究进行了验证,研究结果表明:水泥锶渣稳定碎石基层收缩性能优良.研究结果为进一步推广锶渣道路在西部地区的应用提供了试验和理论依据. |
| 关 键 词： | 道路工程 基层材料 锶盐废渣 收缩性能 |
Shrinkage properties of macadam base stabilized by cement and strontium slag |
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| ZHANG Ming-gong,ZHU Hong-zhou,TANG Bo-ming,WEI Guang-lin,QIAO Dun. Shrinkage properties of macadam base stabilized by cement and strontium slag[J]. Journal of Changsha Communications University, 2008, 24(4) | |
| Authors: | ZHANG Ming-gong ZHU Hong-zhou TANG Bo-ming WEI Guang-lin QIAO Dun |
| Affiliation: | ZHANG Ming-gong1,ZHU Hong-zhou1,TANG Bo-ming1,WEI Guang-lin2,QIAO Dun3(1.School of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China,2.Chongqing Port Logistics Group Co.Ltd,Chongqing 400011,3.Chongqing Highway Bureau,Chongqing 402360,China) |
| Abstract: | In order to study the shrinkage properties of macadam base stabilized by cement and strontium slag,two commonly used types of suspended dense type and skeleton dense type structure are selected.Relationships of shrinkage performance between water losing rate,temperature,and gradation composition are educed by adopting gradation composition.The different types are recommended for different conditions.The conclusions are proved through trial pavement.The results indicate that the shrinkage properties of macad... |
| Keywords: | road engineering base course material strontium slag shrinkage properties |
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