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DESIGN INFORMATION IN MASONRY <br /> Table 30-Allowable tension loads for Hilti KH-EZ, KH-EZ P, KH-EZ PM, KH-EZ PL, KH-EZ C <br /> and KH-EZ CRC installed in grout-filled masonry walls(lb)'2,3,4,5 <br /> Nominal Spacing Edge distance <br /> anchor Load Critical-c <br /> cr <br /> diameter Embedment Loads® Critical-s Minimum-s . reduction Minimum-c . <br /> er mm <br /> in. in.' ccr andscr in.' in.' factor at smin <br /> ' in' <br /> 1 4 1-5/8 53010 4 2 0.70 4 <br /> / 2-1/2 91011 4 1 1.00 <br /> 1-5/8 53511 4 2 0.70 <br /> 3/8 2-1/2 895 6 4 0.80 4 <br /> 3-1/4 1,210 <br /> 2-1/4 710 4 2 <br /> 1/2 3 1,110 8 4 0.60 4 <br /> 4-1/4 1,515 <br /> 5/8 3-1/4 1,155 10 4 0.60 4 <br /> 5 1,735 <br /> 3/4 4 11680 12 4 0.60 4 <br /> 6-1/4 2,035 <br /> Table 31 -Allowable shear loads for Hilti KH-EZ, KH-EZ P, KH-EZ PM, KH-EZ PL, KH-EZ C and KH-EZ CRC installed <br /> in grout-filled masonry walls(lb)12,3,4,5 <br /> Spacing Edge distance <br /> Nominal <br /> anchor Load Load reduction factor at cmin <br /> diameter Embedment Load at ccr Critical-seY Minimum smin reduction Critical-cef Minimum-cmin perpendicular parallel <br /> in. in.' and scr in.' in.' factor at smin' in.9 ins to edge to edge <br /> 1/4 <br /> 1-5/8 67510 4 4 1.00 4 4 1.00 1.00 <br /> 2-1/2 84011 1.00 1.00 <br /> 1-5/8 1,14011 0.61 1.00 <br /> 3/8 2-1/2 1,165 6 4 0.94 6 4 0.70 1.00 <br /> 3-1/4 1,190 0.70 1.00 <br /> 2-1/4 1,845 0.50 1.00 <br /> 1/2 3 2,055 8 4 0.88 8 4 0.45 0.94 <br /> 4-1/4 2,745 0.40 0.89 <br /> 3-1/4 3,040 0.36 0.82 <br /> 5/8 10 4 0.36 10 4 <br /> 5 3,485 0.34 0.92 <br /> 3/4 4 3,040 10 4 0.36 10 4 0.36 0.82 <br /> 6-1/4 3,485 0.34 0.92 <br /> 1 All values are for anchors installed in fully grouted masonry with minimum masonry prism strength of 1,500 psi. Concrete masonry units may be lightweight, <br /> medium-weight or normal-weight. <br /> 2 Anchors may not be installed within one inch in any direction of a vertical joint. <br /> 3 Linear interpolation of load values between minimum spacing smin and critical spacing sef and between minimum edge distance cmin and critical edge distance <br /> cef is permitted. <br /> 4 For combined loading: For 1/4-in. - T Et + PPliad < 1 For 3/8-through 3/4-in.- �Tpplien )'A <br /> ��pplietlallowable abwable 1\ Ibwabk pp,W I <br /> 5 See Figure 5 on Page 21 of this document for anchor locations for anchor locations. <br /> 6 Embedment depth is measured from the outside face of the concrete masonry embedment. <br /> 7 Critical spacing sef is the anchor spacing where full load values may be used. The minimum spacing Sm is the minimum spacing for which values are available <br /> and installation is recommended. Spacing is measured from the center of one anchor to the center of the adjacent anchor. <br /> 8 Load reduction factors are multiplicative,both spacing and edge distance load reduction factors must be considered.Load values for anchors installed at less <br /> than cef or%must be multiplied by the appropriate load reduction factor based on actual edge distance(c)or spacing(s). <br /> 9 The critical edge distance c is the edge distance where full load values may be used. The minimum edge distance cmin is the minimum edge distance for which <br /> values are available and installation is recommended. For tension,cef equals cmin.Edge distance is measured from the center of the anchor to the closest edge. <br /> 10 Load values must be reduced by 21%for installations within 1-1/4 inches of the bed joint. <br /> 11 Load values must be reduced by 13%for installations within 1-1/4 inches of the bed joint. <br /> 18 KWIK HUS-EZ SCREW ANCHOR-July 2020 <br />