Dept. of Civil Engineering, University of Alicante, Carretera San Vicent del Raspeig s/n, 03690 Alicante, Spain.
Dept. of Civil Engineering, University of Alicante, Carretera San Vicent del Raspeig s/n, 03690 Alicante, Spain.
Sci Total Environ. 2018 Oct 15;639:186-194. doi: 10.1016/j.scitotenv.2018.05.024. Epub 2018 May 26.
Sand is the third most consumed material in the world, although it is a very scarce material. An exhaustive knowledge of sand and its behaviour against the waves is important for selecting the most suitable material to avoid shoreline erosion. To this end, a pattern of behaviour against accelerated wear test has been sought for 26 sand samples with different characteristics and origins (natural, dredged and quarried), with a focus on their mineralogy as well as a comparison of beach evolution carried out by other authors. Several techniques have been applied for characterization: granulometry, calcimetry, XRD and SEM. The results show that the different degrees of sand grain wear are not only due to their size and mineralogy, but also to the morphology of the particles.
沙子是世界上消耗第三多的材料，尽管它是一种非常稀缺的材料。对沙子及其对波浪的作用的详尽了解对于选择最合适的材料以避免海岸线侵蚀非常重要。为此，针对 26 种具有不同特性和来源（天然、疏浚和开采）的沙子样本，进行了加速磨损试验行为模式的研究，重点是它们的矿物学以及其他作者进行的海滩演化比较。应用了多种技术进行特性分析：粒度分析、钙测定法、XRD 和 SEM。结果表明，不同程度的沙粒磨损不仅归因于它们的大小和矿物学，还归因于颗粒的形态。
