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Strength of Anchors under Load Applied Angles  

Kim, Sung-Yong (ES구조 엔지니어링)
Han, Duck-Jeon (서일대 건축과)
Shin, Chang-Hoon (서일대 건축과)
Publication Information
Journal of the Korean Society of Hazard Mitigation / v.5, no.1, 2005 , pp. 69-76 More about this Journal
Abstract
The pull-out capacity of expansion anchor(heavy duty anchor and wedge anchor) was studied experimentally in this paper. Loading conditions included tension, shear, and combined tension and shear. The heavy duty anchor and wedge anchor were manufactured in domestic and installed In plain concrete. The failure mode of steel and concrete were studied carefully for the analytical formula of the anchorage design and the experimental data were compared with different models for the interaction of tension and shear capacities. Based on the research, the following conclusion may be drawn : The interaction of forces is well-described by an elliptical interaction relationship.
Keywords
heavy duty anchor; wedge anchor; load applied angles; tension; shear;
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