岩溶溶洞充填用泡沫混凝土性能研究
Study on Performance of Foam Concrete for Filling Karst Cave
关键词:
单因素;泡沫混凝土;抗压强度;流动度
Key words:
Single factor; Foam concrete; Compressive strength; Fluidity
刊期:
2018 No.4
DOI:
文章编号:
1000-4637(2018)04-74-03
基金项目:
福建省重大科技专项项目(2016YZ0002)。
作者:
陈松和
单位:
福建省建筑科学研究院 福建省绿色建筑技术重点实验室,福州 350025
摘要
摘 要:通过单因素试验方法,探讨了水灰比、减水剂、粉煤灰及硅灰对抗压强度及流动度的影响。结果表明,当水灰比为0.38、减水剂掺量为0.3%、粉煤灰掺量占胶凝材料15%,硅灰占2%时,泡沫混凝土强度及流动性能较优。
Abstract:By using single factor test method, the effects of water-cement ratio, water reducing agent, fly ash and silica fume on compressive strength and fluidity performance were discussed. The results show that when the water-cement ratio is 0.38, the dosage of water-reducing agent is 0.3%, fly ash content is 15%, silica fume is 2%, the strength and flow performance of foam concrete are better.
结论
参考文献
引用本文
陈松和.岩溶溶洞充填用泡沫混凝土性能研究[J].混凝土与水泥制品,2018(4):74-76.
CHEN S H.Study on Performance of Foam Concrete for Filling Karst Cave[J].China Concrete and Cement Products,2018(4):74-76.
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