用于经济循环的绿色混凝土：可持续性和强度特性综述

努里 ·哈, 瓦埃 尔·, 穆拉 特·, 阿巴 塔尔
卡塔尔大学土木与建筑工程系

摘要

传统波特兰水泥混凝土（PCC）的主要关注点与全球水泥和天然粗骨料（NCA）的大量消耗有关，这一方
面导致自然资源的枯竭，另一方面导致生态问题。因此，绿色混凝土（GC）的概念，通过用补充胶凝材料（SCM）
代替水泥，如研磨颗粒高炉渣（GGBFS），粉煤灰（FA），硅粉（SF）和偏高岭土（MK），或用回收的粗骨料代替
NCA，可以在解决 PCC的环境威胁方面发挥重要作用。目前，越来越多的文献强调在具体应用中实现 GC的重要性。
因此，本文通过同行评审文献数据库 Scopus进行了系统的文献综述。共综述了 114篇论文，涵盖以下领域：（一）气
相色谱的可持续性效益，（二）气相色谱的强度特性。根据这一综述，读者将能够选择其中一种 SCM的最佳更换水
泥水平，以达到适合特定混凝土应用的一定混凝土强度范围。

关键词

绿色混凝土；水泥；研磨造粒高炉炉渣；粉煤灰；硅粉；偏高岭土

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