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2010年07 期
| 标题 |
| 活性粉末混凝土配合比设计研究及生产工艺(50 卷) |
| 英文标题 |
| Design study on mix proportion of active powder concrete and its production technology |
| 摘要 |
| 新建铁路采用活性粉末混凝土（RPC）混凝土生产盖板，RPC组分包括水泥、石英砂、钢纤维、特殊掺合料和外加剂，导致了RPC成本偏高，通过研究影响RPC活性粉末混凝土质量的主要因素，建议用普通河砂取代石英砂。通过试验确定RPC配合比，介绍RPC盖板混凝土生产新工艺。 |
| 作者 |
| 新闻作者:蒋宗全，杨 忠，郭晓安，刘士城，王文云 |
| 关键字 |
