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2012年01期
| 標(biāo)題 |
| 玄武巖纖維自密實(shí)混凝土的配制及性能研究(52卷) |
| 英文標(biāo)題 |
| Mix design and performance research of self-compacting concrete with basalt fibers |
| 摘要 |
| 文章對(duì)玄武巖纖維自密實(shí)混凝土的配制及性能進(jìn)行了系列試驗(yàn)。結(jié)果表明，在滿足混凝土強(qiáng)度等級(jí)的前提下，通過(guò)調(diào)整砂率、增加膠凝材料用量、用水量及高效減水劑用量等措施，可使纖維混凝土達(dá)到自密實(shí)；玄武巖纖維對(duì)混凝土力學(xué)性能的影響源于其阻裂效應(yīng)和弱界面效應(yīng)的共同作用。 |
| 作者 |
| 新聞作者:潘慧敏，趙慶新 |
| 關(guān)鍵字 |
關(guān)鍵詞:自密實(shí)混凝土 纖維增強(qiáng) 玄武巖纖維 |
