| 水泥粉煤灰稳定风积砂路用性能的研究 |
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| 引用本文： | 孔玉坤.水泥粉煤灰稳定风积砂路用性能的研究[J].北方交通,2007(5):84-86. |
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| 作者姓名： | 孔玉坤 |
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| 作者单位： | 辽宁省交通勘测设计院,沈阳,110005 |
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| 摘 要： | 通过对辽宁省彰武至阿尔乡(辽蒙界)高速公路K113-K144段风积砂试验分析,从理论上验证风积砂不仅可以填筑路基,还可以掺配水泥粉煤灰形成均匀密实型混合料,作为路面基层或底基层材料。对掺配的粉煤灰细度提出了标准,为合理利用风积砂资源提供了试验基础。
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| 关 键 词： | 风积砂 粉煤灰 水泥 抗压强度 |
Research on Road Usage Performance of Cement Fly Ash Stabilized Wind- Blown Sand |
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| Authors: | Kong yukun |
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| Abstract: | Testing analysis of wind-blown sand at K11-K144 Section of Zhangwu in Liaoning Province-Aerxiang(the boundary between Liaoning and Mongolia)has verified theoretically that wind-blown sand could fill not only subgrade,but also be mixed with cement fly ash to form a homogeneous and dense mixture as materials for base or Sub-base of Parement.The paper puts forward standard for fineness of fly ash mixed with cement which provides testing foundation for rational atilization of wind-blown sand. |
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| Keywords: | Wind-blown sand Fly ash Cement Compression strength |
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