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2010年07 期
| 標(biāo)題 |
| 活性粉末混凝土配合比設(shè)計(jì)研究及生產(chǎn)工藝(50 卷) |
| 英文標(biāo)題 |
| Design study on mix proportion of active powder concrete and its production technology |
| 摘要 |
| 新建鐵路采用活性粉末混凝土（RPC）混凝土生產(chǎn)蓋板，RPC組分包括水泥、石英砂、鋼纖維、特殊摻合料和外加劑，導(dǎo)致了RPC成本偏高，通過研究影響RPC活性粉末混凝土質(zhì)量的主要因素，建議用普通河砂取代石英砂。通過試驗(yàn)確定RPC配合比，介紹RPC蓋板混凝土生產(chǎn)新工藝。 |
| 作者 |
| 新聞作者:蔣宗全，楊 忠，郭曉安，劉士城，王文云 |
| 關(guān)鍵字 |
