| 粉煤灰工程特性的试验研究 |
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| 引用本文： | 冯海宁,杨有海,龚晓南. 粉煤灰工程特性的试验研究[J]. 岩土力学, 2002, 23(5): 579-582 |
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| 作者姓名： | 冯海宁 杨有海 龚晓南 |
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| 作者单位： | 1. 浙江大学 建筑工程学院，浙江 杭州 310027; 2. 兰州铁道学院，甘肃 兰州 730070 |
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| 摘 要： | 对大量存在的作为地基换填新材料的燃煤锅炉粉煤灰进行了化学试验、级配试验、击实试验、三轴剪切试验和压缩试验，研究其压缩特性和强度特性及影响其力学性能的因素，探讨了其作为地基处理时的换填材料的可行性。
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| 关 键 词： | 粉煤灰 密实度 含水量 压缩模量 压实系数 |
| 文章编号： | 1000-7598-(2002)05-0579-04 |
| 收稿时间： | 2001-08-27 |
| 修稿时间： | 2001-08-27 |
Test research on engineering characteristic of flyash |
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| FENG Hai-ning,YANG You-hai,GONG Xiao-nan. Test research on engineering characteristic of flyash[J]. Rock and Soil Mechanics, 2002, 23(5): 579-582 |
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| Authors: | FENG Hai-ning YANG You-hai GONG Xiao-nan |
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| Affiliation: | 1. Zhejiang University, Hangzhou 310027, China; 2. Lanzhou Railway University, Lanzhou 710055, China |
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| Abstract: | According to the test data about flyash on chemical analysis ,grading test, compaction test, triaxial shearing test and compression test, the engineering traits of flyash ,such as compression trait and strength trait are studied. The factors influencing on engineering traits of flyash and its application as replace material in ground treatment, are also discussed. |
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| Keywords: | flyash compactness water content constrained model coefficient of compaction |
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