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author:

季韬 (季韬.) [1] | 张检梅 (张检梅.) [2] | 王灿强 (王灿强.) [3]

Abstract:

在NaOH及水玻璃(WG)两种碱激发剂下,研究了粉煤灰及炉渣对碱激发镍渣-粉煤灰-炉渣胶凝材料(ANC-FI)流动度及强度的影响,并通过XRD和IR揭示其机理。结果表明,当粉煤灰及炉渣总掺量为30%(等质量取代镍渣)时,随着炉渣掺量的增加(即粉煤灰掺量降低),ANC-FI的标准稠度用水量增加,凝结时间延长,砂浆流动度降低;ANC-FI抗折强度和抗压强度均随着炉渣掺量的增加呈先增大后减小的趋势,最佳掺量为粉煤灰和炉渣各取代15%的镍渣。

Keyword:

密实性 强度 流动度 碱激发镍渣-粉煤灰-炉渣胶凝材料

Community:

  • [ 1 ] 福州大学土木工程学院

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Source :

混凝土与水泥制品

Year: 2019

Issue: 12

Page: 87-90,97

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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