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Author:

毛继泽 (毛继泽.) | 齐辉 (齐辉.) | 鲇田耕一 (鲇田耕一.)

Indexed by:

PKU CSCD

Abstract:

通过浸水试验及水中快速冻融试验,探讨分析了轻骨料含水率对混凝土吸水性及抗冻性的影响.结果表明,如果轻骨料含水率减小,则混凝土坍落度的经时损失率加大,混凝土抗压强度增高,吸水性降低;轻骨料混凝土的抗冻性由轻骨料含水率控制.本试验范围内,要满足含气量为5.5%(体积分数)的轻骨料混凝土抗冻性要求,则轻骨料含水率应控制在14 %~17%(质量分数)以下,而且设计水灰比越大,轻骨料的含水率就越有必要降低.

Keyword:

抗冻性 含水率 吸水性 轻骨料

Author Community:

  • [ 1 ] [毛继泽]哈尔滨工程大学
  • [ 2 ] [齐辉]哈尔滨工程大学
  • [ 3 ] [鲇田耕一]北京工业大学

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Source :

建筑材料学报

ISSN: 1007-9629

Year: 2009

Issue: 4

Volume: 12

Page: 473-477

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 19

Chinese Cited Count:

30 Days PV: 16

Affiliated Colleges:

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