| 内蒙古西部地区煤矸石路用性质试验研究 |
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| 引用本文： | 孟凡凤,张雁,张选,李中华.内蒙古西部地区煤矸石路用性质试验研究[J].内蒙古农业大学学报(自然科学版),2012,33(1):174-178. |
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| 作者姓名： | 孟凡凤 张雁 张选 李中华 |
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| 作者单位： | 1. 内蒙古农业大学能源与交通工程学院,呼和浩特,010018
2. 神华准格尔能源有限责任公司矸石发电公司,鄂尔多斯,010300 |
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| 基金项目： | 内蒙古自治区科技攻关计划项目 |
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| 摘 要： | 煤矸石是煤矿生产过程中产生的固体废弃物,对环境造成严重污染,利用煤矸石是解决煤矸石环境污染问题的主要途径.本文以内蒙古西部区煤矸石为研究对象,通过对取自乌海、东胜、薛家湾煤矸石原料测定其颗粒组成、吸水率、膨胀率、烧失率、PH值、压碎值、坚固性等指标,研究分析其物理、化学和力学性质,获得三种煤矸石的性质差异,确定乌海煤矸石可作为路用集料直接使用,而其他两种煤矸石可作为路堤填料加以利用.
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| 关 键 词： | 煤矸石 路用性质 试验 |
COAL GANGUE PERFORMANCES OF WEST AREA IN INNER MONGOLIA |
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| MENG Fan-feng
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ZHANG Yan
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ZHANG Xuan
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LI Zhong-hua.COAL GANGUE PERFORMANCES OF WEST AREA IN INNER MONGOLIA[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),2012,33(1):174-178. |
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| Authors: | MENG Fan-feng ZHANG Yan ZHANG Xuan LI Zhong-hua |
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| Institution: | 1(1.Energy and Traffic Engineering College,Inner Mongolia Agricultural University Huhhot 010018,China;2.Shenhua Zhungeer |
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| Abstract: | Energy Limited Liability Company Coal Gangue Power Generation Company Erdos 010300,China)Coal gangue is the main solid waste in the coal areas.It is polluted environment seriously.It is an important way to utilize coal gangue to deal with the problem of coal gangue pollution.Coal gangue,as the objection of this study,is from three different areas which are Wuhai,Dongsheng and Xuejiawan in the west of Inner Mongolia.Physical properties,chemical properties and mechanical properties were studied by detecting the size composition,water absorption,expansibility,ignition loss,pH value,crushing value and consistence.There are many differences among these three coal gangues.In conclusion,Wuhai coal gangue can be used as aggregate in pavement,while others can be used in embankment fill material. |
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| Keywords: | Coal gangue Performance Test |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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