| 粉煤灰作新型建筑砂浆胶凝材料的试验研究 |
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| 引用本文： | 鄢朝勇,聂维中,梁士庆,林川.粉煤灰作新型建筑砂浆胶凝材料的试验研究[J].混凝土,2007(6):74-75. |
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| 作者姓名： | 鄢朝勇 聂维中 梁士庆 林川 |
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| 作者单位： | 襄樊学院土木工程系,湖北襄樊441003;沈阳市建筑设计院,辽宁沈阳110036 |
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| 摘 要： | 以粉煤灰为主要原料,经机械磨细后,掺人少量水泥及复合激发剂(石灰、石膏、硫酸钠等),通过正交试验,配制出强度达到27.5级砌筑水泥要求的性能良好的新型粉煤灰砂浆粉,可作为中低强度等级建筑砂浆的胶凝材料,取代水泥与石灰.
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| 关 键 词： | 建筑砂浆 胶凝材料 正交试验 粉煤灰砂浆粉 |
| 文章编号： | 1002-3550-（2007）06-0074-02 |
| 修稿时间： | 2007-04-18 |
Experimental study on the new cementing material in building mortar with fly ash |
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| YAN Chao-yong,NIE Wei-zhong,LIANG Shi-qing,LIN Chuan.Experimental study on the new cementing material in building mortar with fly ash[J].Concrete,2007(6):74-75. |
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| Authors: | YAN Chao-yong NIE Wei-zhong LIANG Shi-qing LIN Chuan |
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| Affiliation: | 1. Department of Civil Engineering,Xiangfan University,Xiangfan 441003, China; 2. Shenyang Architectural Design Institute, Shenyang 110036, China |
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| Abstract: | Adopted fly ash ground mechanically as the main raw material,added a small amount of cement and composite activators(calcium lime,raw gypsum and sodium sulfate),developed a fly ash mortar powder of good properties by orthogonal experiment.Its compressive strength reached the demands of 27.5 grade masonry cement.It can be made as the cementing material in the middle-and-low strength grade building mortar,replacing cement and lime. |
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| Keywords: | building mortar cementing material orthogonal experiment fly ash mortar powder |
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