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Mechanical Anchor Strength in Stone Masonry
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When we look at the Limestone Wedge Bolt specimens, however, we do not see a clear trend. All of these specimens failed by the Wedge Bolts slipping out of the limestone. When there is a lack of “bite” between the base material and the anchor, compressive strength and relative pulse velocity are not a good predictors of ultimate tension strength of the installation.
Click on slide for full size in new window
When we look at the Limestone Wedge Bolt specimens, however, we do not see a clear trend. All of these specimens failed by the Wedge Bolts slipping out of the limestone. When there is a lack of “bite” between the base material and the anchor, compressive strength and relative pulse velocity are not a good predictors of ultimate tension strength of the installation.