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author:

王雪芳 (王雪芳.) [1] | 郑建岚 (郑建岚.) [2]

Indexed by:

PKU

Abstract:

为研究粉煤灰品质对混凝土开裂性能的影响,利用改进的平板法分析粉煤灰的品质和掺量对混凝土的开裂性能的影响.同时,采用灰色关联分析方法研究粉煤灰粒径分布与化学成分对其最优掺量的影响.研究结果表明:粒径小于20.4μm的粉煤灰颗粒与其最优掺量是正关联;适当提高粉煤灰中MgO,K2O,CaO与SO3的质量分数和降低烧失量可以提高其最优掺量.

Keyword:

开裂性能 最优掺量 灰色关联分析 粉煤灰 粒径分布

Community:

  • [ 1 ] 福州大学土木工程学院

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Source :

江苏大学学报(自然科学版)

Year: 2009

Issue: 01

Volume: 30

Page: 95-99

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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