| 活化煤矸石在水泥砂浆中的应用研究 |
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| 引用本文： | 张海鸿,刘开平,和立新,赵秀峰,郭琳,李波.活化煤矸石在水泥砂浆中的应用研究[J].非金属矿,2009,32(1). |
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| 作者姓名： | 张海鸿 刘开平 和立新 赵秀峰 郭琳 李波 |
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| 作者单位： | 1. 长安大学材料科学与工程学院,陕西,西安,710064
2. 陕西秦岭水泥集团股份有限公司,陕西,铜川,727100 |
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| 基金项目： | 国家西部交通建设项目，陕西省铜川市科技计划项目 |
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| 摘 要： | 同时采用煅烧、机械细磨和添加化学激发剂三种手段加工处理煤矸石,采用力学性能测试研究了水泥砂浆的强度,通过XRD分析了煤矸石的成分和结构.试验结果表明,经复合加工处理后,煤矸石活化效果明显,得到的活化煤矸石掺混水泥胶砂强度较高.水玻璃的加入可进一步提高煤矸石的活性.经700℃煅烧,水玻璃加入量为1%样品的砂浆强度最高.
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| 关 键 词： | 煤矸石 水泥胶砂 活化 应用 |
Research on Application of Activated Coal Gangue in Cement Mortar |
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| Zhang Haihong,Liu Kaiping,He Lixin,Zhao Xiufeng,Guo Lin,Li Bo.Research on Application of Activated Coal Gangue in Cement Mortar[J].Non-metallic Mines,2009,32(1). |
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| Authors: | Zhang Haihong Liu Kaiping He Lixin Zhao Xiufeng Guo Lin Li Bo |
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| Affiliation: | 1 School of Materials Science and Engineering;Chang'an University;Xi'an 710054;2 Shaanxi Qinling Cement Group Co.;Ltd;Tongchuan 727100 |
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| Abstract: | In this thesis,the calcination,mechanically fine grinding and adding chemical activator were used at the same time to process coal gangue,mechanical property testing was taken to research the strength of cement mortar,and XRD(X-ray diffraction) was adopted to analyze the composition and structure of coal gangue.The results showed that through the complex processing,the activation effect of coal gangue is significant,and the strength of cement mortar mixed with activated coal gangue is high,the activity of c... |
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| Keywords: | coal gangue cement mortar activation application |
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