基于太阳光紫外线和风环境模拟的武汉雷神山医院防疫工作规划分析响应

doi:10.3976/j.issn.1002-4026.2020.03.002

Abstract

Abstract: Using network open data, Auto CAD 2008, Sun Analysis 7.5, and PHOENICS 2011, a 3D model of buildings in Wuhan Leishenshan Hospital and its surrounding areas are established to perform the simulation and superposition analysis of sunlight ultraviolet rays and wind environment, which lays a foundation for the establishment of prevention and control early warning mechanism. Results show that the overall outdoor ground height of the hospital exhibits good sunlight and ultraviolet sunshine environment. During the winters and springs, the overall wind speed at the outdoor pedestrian height in the isolated medical area is not good. The wind speed in the medical and nursing living area and the comprehensive logistics area is conducive to the natural dissipation of pollutants in winters; however, it is not good during the springs. Under the working conditions during winters and springs, the wind pressure difference on the building surface of the medical living area and the logistics support area is conducive to the indoor natural ventilation as a whole. Therefore, it is still necessary to conduct daily cleaning and disinfection and perform key epidemic prevention work, as well as the outdoor detection of the virus.

Key words: Leishenshan Hospital, ultraviolet simulation, wind environment simulation, outdoor virus detection, COVID-19

CLC Number:

TU14

SUN Qiang, BIAN Xin . Analysis and response of COVID-19 prevention planning based on ultraviolet and wind environment simulation in Wuhan Leishenshan Hospital[J].Shandong Science, 2020, 33(3): 7-17.

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Analysis and response of COVID-19 prevention planning based on ultraviolet and wind environment simulation in Wuhan Leishenshan Hospital

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