| 化学外掺剂对石灰粉煤灰类材料施工特性的影响 |
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| 引用本文： | 郭丽敏.化学外掺剂对石灰粉煤灰类材料施工特性的影响[J].公路交通技术,2006(2):26-28. |
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| 作者姓名： | 郭丽敏 |
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| 作者单位： | 唐山市公路管理处,河北,唐山,063000 |
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| 摘 要： | 石灰粉煤灰类路面基层材料具有碾压成型可延迟性、早期强度可恢复性以及与沥青面层连续施工可行性等一系列施工特性,使用化学外掺剂是改善粉煤灰材料路用品质、有效提高粉煤灰使用效果的措施。探讨了化学外掺剂对二灰材料施工特性的影响,提出化学外掺剂的使用可以强化二灰类材料的施工特性。
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| 关 键 词： | 二灰材料 化学外掺剂 路面基层 施工特性 机理 |
| 文章编号： | 1009-6477(2006)02-0026-03 |
| 收稿时间： | 12 14 2005 12:00AM |
| 修稿时间： | 2005年12月14 |
Influence of Chemical Additives to Construction Property of Lime and Fly Ash Material |
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| Guo Limin.Influence of Chemical Additives to Construction Property of Lime and Fly Ash Material[J].Technology of Highway and Transport,2006(2):26-28. |
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| Authors: | Guo Limin |
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| Abstract: | The lime and fly ash road base material has a series of construction properties such as rolling forming deferability,early strength recoverability and asphalt surface continuous construction feasibility,etc.,using chemical additives is an effective measure to meliorate fly ash material quality and upgrade the using effect of fly ash.The influence of chemical additives to construction properties of lime and fly ashes is discussed,and that using chemical additives may upgrade the construction property of lime and fly ashes is summarized. |
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| Keywords: | lime and fly ashes chemical additives road base construction property mechanism |
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