| 化学激发剂对再生微粉活性激发研究 |
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| 引用本文： | 王朝霞. 化学激发剂对再生微粉活性激发研究[J]. 建材技术与应用, 2021, 0(2): 4-7 |
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| 作者姓名： | 王朝霞 |
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| 作者单位： | 山西职业技术学院,山西 太原 030006 |
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| 基金项目： | 山西省高等学校科技创新项目(2020L0765)。 |
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| 摘 要： | 为提高建筑垃圾再生微粉资源化利用率,通过机械力粉磨自制I级再生微粉,然后掺入碱性激发剂对再生微粉活性进行激发,制备水泥胶砂试体,以强度检测结果和再生微粉活性指数为评价依据,研究不同种类、不同掺量激发剂对再生微粉活性激发效果,结果表明:碱性激发剂对再生微粉有一定的激发效果,不同激发剂存在不同最佳掺量,其中Ca(OH)2的...
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| 关 键 词： | 再生微粉 化学激发 抗压强度 活性指数 |
Study on Activation of Chemical Activator to Regenerated Micro Powder |
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| WANG Zhao-xia. Study on Activation of Chemical Activator to Regenerated Micro Powder[J]. Research & Application of Building Materials, 2021, 0(2): 4-7 |
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| Authors: | WANG Zhao-xia |
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| Affiliation: | (Shanxi Polytechnic College,Taiyuan,Shanxi,030006,China) |
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| Abstract: | In order to improve the utilization rate of recycled micro powder of construction waste,the activated effect of recycled micro powder by different kinds and different dosage of activators is studied in this paper.The results show that the basic activator has certain effect on the regeneration of micro powder,and different activators have different optimum dosage,among which Ca(OH)2 has the best excitation effect,the best dosage is 3.5%,the activity index of regenerated micro powder 28 d reaches 85%,and the compressive strength of 28 d is increased by 16.08%compared with that of non-additive. |
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| Keywords: | regenerated micro powder chemical excitation compressive strength activity index |
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