Influence of Porosity on Drag Coefficient of Perforated Road Signs

Influence of Porosity on Drag Coefficient of Perforated Road Signs

To ensure the structural stability of road signs against strong gusts of wind, perforated road signs with sign boards perforated at regular intervals have been adopted for use in urban road infrastructure. However, ASCE 7-22 standards do not consider the drag coefficient of signs with low porosity,...

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Bibliographic Details
Main Authors:	Hongki Sung, Kyusoo Chong, Wonseok Chung
Format:	Article
Language:	English
Published:	MDPI AG 2022-12-01
Series:	Applied Sciences
Subjects:	perforated road sign drag coefficient porosity wind speed
Online Access:	https://www.mdpi.com/2076-3417/13/1/502

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