| 废旧刨花与废旧纤维的水泥水化特性 |
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| 引用本文： | 韩淑伟,庞方亮,孙照斌.废旧刨花与废旧纤维的水泥水化特性[J].西北林学院学报,2010,25(2):156-159+166. |
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| 作者姓名： | 韩淑伟 庞方亮 孙照斌 |
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| 作者单位： | 河北农业大学林学院;内蒙古农业大学材料科学与艺术设计学院; |
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| 摘 要： | 对废旧刨花、废旧纤维、新鲜刨花三者的水泥水化特性进行了试验和分析。结果表明,预处理可明显改善木质材料与水泥亲和性,从阻凝系数和水化时间看,其作用效果依次为1%NaOH、热水、冷水;材料特性对水泥水化特性有影响,从阻凝系数和水化时间看,新鲜刨花对水泥-木质材料混合物的阻凝系数最小,到达最高水化温度时间最短,其次是废旧纤维,废旧刨花最后;经过预处理的木质材料,其水泥水化适合系数都大于68%,都适合半干法生产水泥复合板。
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| 关 键 词： | 废旧刨花 废旧纤维 水泥 水化特性 |
Hydration Characteristics of Wasted Fiber and Particles |
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| HAN Shu-wei,PANG Fang-liang,SUN Zhao-bin.Hydration Characteristics of Wasted Fiber and Particles[J].Journal of Northwest Forestry University,2010,25(2):156-159+166. |
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| Authors: | HAN Shu-wei PANG Fang-liang SUN Zhao-bin |
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| Institution: | HAN Shu-wei1,PANG Fang-liang2,SUN Zhao-bin1(1.College of Forestry,Agricultural University of Hebei,Baoding,Hebei 071000,China,2.College of Material Science , Art Design,Inner Mongolia Agricultural University,Hohhot,Inner Mongolia 010018,China) |
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| Abstract: | Cement hydration characteristics of wasted particles,waste fibers and fresh particles were studied.The results showed that the pretreatment could largely improve the compatibility of wood materials and cement,with the order of effectiveness of 1% NaOH>hot water>cold water,judged by the resistance coefficients and the hydration time;cement hydration was effected by material properties,and from the resistance coefficient and the hydration time,the fresh particle exhibited smallest resistance coefficient,and s... |
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| Keywords: | waste particle waste fiber cement hydration characteristics |
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