Wind erosion mechanism of cement-mortar protective layer under air-borne sand environment
- https://doi.org/10.2991/iceesd-18.2018.229How to use a DOI?
- Wind erosion; Wind erosion critical pressure; Elastic modulus attenuation; Sand impact
The paper simulated numerically the process of wind-blown sand flow impact-induced erosion of cement-mortar block. The concept of wind erosive critical pressure was put forward. Furthermore, the calculation formula of the impact pressure of sand grains, the attenuation equation of elastic modulus and the calculation formula of sand impact times occurred are deduced when the elastic modulus is known, and the minimum elastic modulus value of wind erosion is deduced.
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Ying Jia AU - Bei Lee AU - Mei Zhang AU - Shuaifeng Hao PY - 2018/05 DA - 2018/05 TI - Wind erosion mechanism of cement-mortar protective layer under air-borne sand environment BT - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018) PB - Atlantis Press SP - 1240 EP - 1243 SN - 2352-5401 UR - https://doi.org/10.2991/iceesd-18.2018.229 DO - https://doi.org/10.2991/iceesd-18.2018.229 ID - Jia2018/05 ER -