Concrete:The advanced industrial material of the 21st century
Concrete:The advanced industrial material of the 21st century
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混凝土：21世纪先进工业材料
DOI：
10.1007/bf02647584
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
C. Hansson
中科院分区：
文献类型：
--
作者：
C. Hansson
波特兰水泥混凝土被认为是应用最广泛，但最容易被材料科学和工程界忽视的先进工业材料。描述了其结构和性能的复杂性以及对时间、温度和湿度的依赖性。混凝土可以在世界上任何地方以合理的强度生产出来，但混凝土结构的失败，不是因为缺乏内在强度，而是主要是因为它们暴露在日益恶劣的环境中。本文综述了目前在理解结构-性能关系和提高混凝土耐久性方面的研究成果。
Portland cement concrete is presented as the most widely used, yet most ignored—by the materials science and engineering community —advanced industrial material. The complexity and the time, temperature, and humidity dependence of its structure and properties are described. Concrete can be produced anywhere in the world at reasonable strengths, but concrete structures are failing, not because of lack of intrinsic strength, but largely because of their exposure to increasingly hostile environments. Current research efforts in understanding the structure-property relationships and in increasing the durability of concrete are reviewed.