Gradient structures in cementitious materials
Gradient structures in cementitious materials
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DOI：
10.1016/j.cemconcomp.2006.10.002
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发表时间：
2007-04
影响因子：
10.5
通讯作者：
P. Stroeven;J. Hu
中科院分区：
文献类型：
--
作者：
P. Stroeven;J. Hu
本文概述了混凝土技术中梯度结构的方法。它是通过总结体结构的方法来介绍的，因为它们有很大的相似之处，并且在实践中结合使用。 3D 结构评估指定体积分数 (VV)、比表面积 (SV) 和每单位体积的总线性延伸 (LV)。这些描述性参数是指颗粒和孔的含量和比表面积、损坏程度以及增强纤维的线密度。提供了涉及相同材料特征的详细示例。
A methodological approach to gradient structures in concrete technology is outlined in this paper. It is introduced by summarizing the approach to bulk structures, because of major similarities, and combined use in practice. The 3D structure assessment is specified for volume fraction, VV, specific surface area, SV, and total lineal extension per unit of volume, LV. Such descriptive parameters refer to the content and specific surface area of grains and pores, to the extent of damage, and to lineal density of reinforcing fibres. Elaborated examples are presented dealing with the same material features.