| 粉煤灰在公路工程中的应用 |
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| 引用本文： | 马红全,孙全胜.粉煤灰在公路工程中的应用[J].交通科技与经济,2008,10(2):25-26. |
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| 作者姓名： | 马红全 孙全胜 |
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| 作者单位： | 1. 东北林业大学,土木工程学院,黑龙江,哈尔滨,150046;黑龙江公路工程监理咨询公司,黑龙江,哈尔滨,150001
2. 东北林业大学,土木工程学院,黑龙江,哈尔滨,150046 |
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| 摘 要： | 通过分析粉煤灰的物理成分、路用性能，指出粉煤灰是一种匀质级配材料，在软基中可以减轻土基压力，提高路堤水稳性能；在路面中使用可以提高面层的刚度、强度和整体稳定性，在公路工程中具有广阔的应用前景。
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| 关 键 词： | 粉煤灰 公路工程 路用性能 级配 |
| 文章编号： | 1008-5696(2008)02-0025-02 |
| 修稿时间： | 2007年12月4日 |
Application of Fly Ash in Highway Engineering |
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| MA Hong-quan,SUN Quan-sheng.Application of Fly Ash in Highway Engineering[J].Technology & Economy in Areas of Communications,2008,10(2):25-26. |
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| Authors: | MA Hong-quan SUN Quan-sheng |
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| Institution: | MA Hong-quan ,SUN Quan-sheng (1. Dep. of Civil Engineering Northeast Forestry University, Harbin 1.50046, China; 2. Heilongjiang Highway Engineering Su pervision Consulting Cooperation, Harbin 150001, China) |
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| Abstract: | By analyzing the physical components of fly ash,road performance,and pointed out that fly ash is a homogeneous gradation material.In the soft ground it can reduce the pressure and improve water stability;in the use of the road surface it can be improve the stiffness,strength and overall stability;in highway engineering it has broad prospects for development. |
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| Keywords: | fly ash highway engineering road performance gradation |
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