一种轻质建材的制备试验研究
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摘要
为提高建筑废弃物的利用,以建筑废弃物替代粉煤灰,进而制备一种轻质的泡沫混凝土轻质建材。为验证目标的可行性,在传统混凝土配比的情况下,将经活化后的建筑废弃物粉尘替代水泥和粉煤灰,构建新的泡沫混凝土,并通过试验验证上述替代对混凝土性能的影响。结果表明,上述方案得到的泡沫混凝土的性能优于同类产品,说明该方案具有一定的可行性。
In order to improve the utilization of construction waste, a lightweight building material with foamed concrete was prepared by replacing fly ash with construction waste. In order to verify the feasibility of the target,under the condition of traditional concrete proportioning, new building foam concrete was prepared with the activated construction waste dust instead of cement and fly ash, and the influence of the above substitution on the concrete performance was verified through tests. The results showed that the performance of the foam concrete obtained by the above scheme was better than that of the similar products, so the scheme is feasible.
In order to improve the utilization of construction waste, a lightweight building material with foamed concrete was prepared by replacing fly ash with construction waste. In order to verify the feasibility of the target,under the condition of traditional concrete proportioning, new building foam concrete was prepared with the activated construction waste dust instead of cement and fly ash, and the influence of the above substitution on the concrete performance was verified through tests. The results showed that the performance of the foam concrete obtained by the above scheme was better than that of the similar products, so the scheme is feasible.
引文
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[2]袁克阔.高强防寒保温泡沫混凝土研制与工程应用[J].冰川冻土,2016,38(02):438-444.
[3]朱明,王方刚,张旭龙,王发洲.泡沫混凝土孔结构与导热性能的关系研究[J].武汉理工大学学报,2013,35(03):20-25.
[4]蒋晓曙,李莽.泡沫混凝土的制备工艺及研究进展[J].混凝土,2012(01):142-144.
[5]陈兵,胡华洁,刘宁.生土泡沫混凝土试验研究[J].建筑材料学报,2015,18(01):1-6.
[6]王亮.复合保温砌块墙体材料制备及性能研究[J].当代化工,2017,46(08):1597-1599+1603.