本文選題：海淤磚　切入點(diǎn)：摻料　出處：《材料導(dǎo)報(bào)》2015年S2期 　論文類型：期刊論文

【摘要】：在經(jīng)降鹽處理的海淤泥中摻入不同比例的磷礦尾礦、石屑、木屑摻料,經(jīng)人工和機(jī)械兩種方式成型制坯后燒成,系統(tǒng)研究摻料對(duì)海淤磚制坯工藝、燒成環(huán)節(jié)及燒成的海淤磚性能的影響。研究表明:摻料的摻入有助于改善海淤磚的坯體干燥收縮及燒成收縮,提高坯體及成品的合格率;摻料的類型影響著海淤磚的燒成制度及燒成海淤磚的性能;燒成過程中產(chǎn)生揮發(fā)份的摻料對(duì)于海淤磚在燒成過程中鹽分的進(jìn)一步降低有顯著的效果。
[Abstract]:Different proportions of phosphate tailings, stone chips and wood scraps were mixed into the sea silt treated by salt reduction, and then the billets were formed and fired by artificial and mechanical methods. The process of billet making with admixture to sea silt brick was studied systematically. The study shows that the addition of admixture can improve the drying shrinkage and firing shrinkage of the sea silt brick and improve the qualified rate of the billet and finished product. The type of admixture affects the firing system and properties of marine silt brick, and the additive produced volatilization during the firing process has remarkable effect on further reducing salt content in the firing process of marine silt brick.
【作者單位】： 淮海工學(xué)院土木工程學(xué)院;
【基金】：江蘇省經(jīng)信委墻體材料革新項(xiàng)目(2009)
【分類號(hào)】：TU522.1
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本文編號(hào)：1571068