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SZ/OEMU/29/1/34-35 - A comparison of American and British penetration tests into concrete, 6/1/42

Reference code
SZ/OEMU/29/1/34-35
Level of description
Item
Title
A comparison of American and British penetration tests into concrete, 6/1/42
Date/s
1942
Quantity & Format
4 leaves
Creator
Civil Defence Research Committee
Scope and content
R.C. 294

Compares penetration tests in three areas: crater volume plotted against energy; penetration depths; and the thicknesses required to resist perforation by bombs. Includes detailed tables, and graphs.

Two copies. [SZ/OEMU/29/1/34] has a corrigenda slip attached which reads "For English read British wherever it occurs."
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