Strength development characteristics of concrete produced with blended cement using ground granulated blast furnace slag (GGBS) under various curing conditions
作者: Shahab SamadAttaullah ShahMukesh C Limbachiya
作者单位: 1Kingston University
2City University of Science and Information Technology
刊名: Sādhanā, 2017, Vol.42 (7), pp.1203-1213
来源数据库: Springer Nature Journal
DOI: 10.1007/s12046-017-0667-z
关键词: EmbodiedSlagPartial replacementCompressive strengthCuringModulus of elasticityFlexural strength
原始语种摘要: To reduce the embodied carbon dioxide of structural concrete, Portland cement (PC) in concrete can be partially replaced with ground granulated blast furnace slag (GGBS). In this research effect of partial replacement of cement with GGBS on strength development of concrete and cured under summer and winter curing environments is established. Three levels of cement substitution i.e., 30%, 40% and 50% have been selected. Early-age strength of GGBS concrete is lower than the normal PC concrete which limits its use in the fast-track construction and post-tensioned beams which are subjected to high early loads. The strength gain under winter curing condition was observed as slower. By keeping the water cement ratio low as 0.35, concrete containing GGBS up to 50% can achieve high early-age...
全文获取路径: Springer Nature  (合作)
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影响因子:0.393 (2012)

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关键词翻译
关键词翻译
  • 混合 成粒的
  • 波特兰 强度
  • concrete 具体
  • cement 胶结物
  • granulated 成粒的
  • blended 成粒的
  • curing 硫化
  • produced 出品
  • development 开发
  • strength 强度
  • Portland 强度
  • blast 吹风