| CFBC固硫灰地质聚合物强度性能研究 |
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| 引用本文： | 孙晓坤,熊威.CFBC固硫灰地质聚合物强度性能研究[J].建材世界,2020(2):28-31. |
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| 作者姓名： | 孙晓坤 熊威 |
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| 作者单位： | 中国矿业大学（北京） |
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| 摘 要： | 100%以CFBC(Circulating Fluidized Bed Combustion)固硫灰为胶凝材料,采用碱激发方法,选取水玻璃模数、激发剂含碱量、养护温度、养护时间和碱液陈化温度等为变量,系统研究了其对CFBC固硫灰地质聚合物砂浆试块强度性能的影响。结果表明当水玻璃模数为1,养护温度60℃,养护时间3 h,陈化温度为50℃时,砂浆块的抗压强度最高。
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| 关 键 词： | CFBC固硫灰 地质聚合物 碱激发 养护条件 强度 |
Performance Study on CFBC Desulfurization Ash Geopolymer Strength |
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| SUN Xiao-kun,XIONG Wei.Performance Study on CFBC Desulfurization Ash Geopolymer Strength[J].The World of Building Materials,2020(2):28-31. |
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| Authors: | SUN Xiao-kun XIONG Wei |
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| Affiliation: | (China University of Mining & Technology(Beijing),Beijing 100083,China) |
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| Abstract: | With 100%CFBC de-sulfurization ash as cementing material,using alkali excitation method,selecting modulus of sodium silicate,alkali content of the activator curing temperature,curing time and alkali liquor aging temperature as variables,systematic studied desulfurization ash geopolymer strength performance.The results show that when the modulus of sodium silicate is 1,curing temperature is 60℃,the curing time is 3 h,aging temperature is 50℃,the block has the highest strength. |
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| Keywords: | CFBC desulfurization ash geopolymer alkali excitation curing conditions strength |
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