British Waterways Board
>
Chief Engineer's Department, Watford
>
BWB engineering drawings
>
BWB engineering drawings nos 5002-5103
BW167/6/7/2/73
Structural design graphs
Description
Graphs shown for sharp crested weirs, surface water drainage and mitre gates. Also for operational forces on mitre gates, 'Baxter Index' and 'Hollyer-Hill' with table showing ISO metric screw threads
Date
July 1973-December 1974
Reference code
BW167/6/7/2/73
Access Status
These records are available immediately for research
Extent & medium
8 sheets