| 矿物细掺料对HPC性能的影响研究 |
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| 引用本文： | 江波,陈太林.矿物细掺料对HPC性能的影响研究[J].公路,2008(3):144-147. |
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| 作者姓名： | 江波 陈太林 |
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| 作者单位： | 徐州空军学院机场工程系,徐州市,221000 |
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| 摘 要： | 在配制高性能混凝土(HPC)时加入适量矿物细掺料,对混凝土的性能具有显著的改善作用,主要体现在5个方面:矿物细掺料能降低温升;改善工作性;增进后期强度;提高抗腐蚀能力与耐久性;复合使用时具有"超叠效应"。阐述了活性与需水量等品质指标对矿物细掺料质量的影响,对矿物细掺料品质提出了要求。
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| 关 键 词： | 矿物细掺料 HPC 性能 |
| 文章编号： | 0451-0712(2008)03-0144-03 |
| 修稿时间： | 2007年8月10日 |
Research on Effects of Mineral Additives on Performance of High Performance Concrete |
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| JIANG Bo,CHEN Tai-lin.Research on Effects of Mineral Additives on Performance of High Performance Concrete[J].Highway,2008(3):144-147. |
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| Authors: | JIANG Bo CHEN Tai-lin |
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| Abstract: | The performance of High Performance Concrete(HPC) can be notably improved by adding appropriate mineral additives when batching it,which is mainly displayed in five aspects: mineral additives can lower temperature rising;improve workability;enhance post-strength;increase corrosion-proof ability and improve durability;and have synergistic effect when compounding.Effects of quality index,which are activity and water demand,on quality of mineral additives are expatiated,and the requests to quality of mineral additives are put forward. |
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| Keywords: | mineral additives high performance concrete performance |
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