Table of Contents
Chapter 9—Anchoring to Concrete
9.1—Introduction.
9.2—Materials
9.3—Design assumptions
9.4—Loads on anchors
9.4.1—Tension
9.4.2—Shear
9.4.3—Interaction
9.5—Discussion on anchors resisting tension
9.5.1—Steel strength
9.5.2—Concrete breakout strength
9.5.3—Pullout strength
9.5.4—Concrete side-face blowout strength.
9.5.5—Bond strength of adhesive anchor
9.6—Discussion on anchors resisting shear
9.6.1—Steel strength.
9.6.2—Concrete breakout strength
9.6.3—Concrete pryout strength
9.6.4—Shear parallel to the edge
9.6.5—Shear strength at a corner
9.7—Limitations on installation geometry
References 7
9.8—Anchorage examples
Anchorage Example 1: Baseplate anchors not subjected to shear force or tension
Anchorage Example 2: Cast-in headed anchor in Seismic Design Category D, subjected to tension only
Anchorage Example 3: Post-installed expansion anchor in Seismic Design Category B, subjected to tension force only
Anchorage Example 4: Post-installed adhesive anchor in Seismic Design Category B, subjected to tension force only
Anchorage Example 5: Cast-in headed anchor in Seismic Design Category A, subjected to shear
Anchorage Example 6: Post-installed expansion anchor in Seismic Design Category A, subjected to shear
Anchorage Example 7: Post-installed adhesive anchor in Seismic Design Category A, subjected to shear
Anchorage Example 8: Cast-in hex-headed anchor in Seismic Design Category A, resisting tension and shear forces
Anchorage Example 9: Cast-in hooked anchor in Seismic Design Category A, resisting tension and shear forces
Anchorage Example 10: Post-installed expansion anchor in Seismic Design Category A, resisting tension and shear forces
Anchorage Example 11: Post-installed adhesive anchor in Seismic Design Category A, resisting tension and shear force
Anchorage Example 12: Group of cast-in studs in Seismic Design Category A, resisting a concentric tensile force
Anchorage Example 13: Group of post-installed adhesive anchors in Seismic Design Category A, resisting a concentric tensile force
Anchorage Example 14: Cast-in group of studs subjected to shear force and moment
Anchorage Example 15: Post-installed adhesive group of anchors subjected to shear and moment
Anchorage Example 16: Cast-in studs resisting tension force applied eccentrically to the two axes of symmetry
Anchorage Example 17: Post-installed adhesive anchors resisting tension force having double eccentricity
Anchorage Example 18: Cast-in column anchors resisting tension and shear forces
Anchorage Example 19: Post-installed adhesive column anchors resisting tension and shear forces
Tables