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2010年04 期
| 標(biāo)題 |
| 新型聚羧酸系高性能減水劑在青島海灣大橋工程中的應(yīng)用研究(50 卷) |
| 英文標(biāo)題 |
| Study on application of new polycarboxylate high-performance water-reducing agent in construction of Qingdao Bay Bridge engineering |
| 摘要 |
| 青島海灣大橋重要的交通意義和經(jīng)濟(jì)意義決定了所用混凝土必須有高的安全性和耐久性。經(jīng)試驗(yàn)檢驗(yàn)確定選用ZMX新型聚羧酸系高性能減水劑作為工程用減水劑。根據(jù)施工條件的變化，通過(guò)調(diào)整減水劑組分和含氣量，配制出了滿足設(shè)計(jì)要求的高性能混凝土。 |
| 作者 |
| 新聞作者:段彬，齊淑芹 |
| 關(guān)鍵字 |
關(guān)鍵詞:聚羧酸系高性能減水劑 預(yù)制箱梁 含氣量 |
