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Digest 421 Measuring the compressive strength of masonry materials: the screw pull out test
Publication Year
1997
Document Status
Archived
Abstract
The compressive strength of masonry materials can be assessed by a test developed at the Building Research Establishment. It can be used on mortar and some masonry units with strengths up to 7N/mm². This Digest explains the screw pull-out test: its technical background, its calibration and the interpretation of results.
Document History
Whilst this publication can still be purchased some of the information in it has been superseded by more recent research and standards. The BRE Group does not accept any responsibility whatsoever for any loss or damage, including - without limitation - indirect or consequential loss or damage arising from use, or loss of use, of data or profits arising out of, or in connection with, the use of this document.
ISBN
9781860811395
Publisher Information
BRE
BRE is a building science centre that generates new knowledge through research. This is used to create products, tools and standards that drive positive change across the built environment. BRE helps its government and private sector clients meet the significant environmental, social and economic challenges they face in delivering homes, buildings and communities. BRE is owned by the BRE Trust, a registered charity. The Trust uses the profits made by the BRE companies to fund research and education that advances knowledge of the built environment.
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