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Title: Wind scour of gravel ballast on roofs
Subtitle: 

Ref Code: DG311
Authors: 

Abstract1: This Digest gives a method of estimating the threshold wind speeds for scour. It is based on published information from wind tunnel tests conducted for this specific purpose and should be used in conjunction with Digest 346, Parts 1 to 8, and with Digest 295 if paving stones are used on the roof.

Contents: 

 

Year Published: 1986

ISBN: 978-0-85125-211-7

 

Pages: 4

 

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