Figure 3
Anchor installed in face shell w/ screen tube in hollow cell
Anchor Installed in Face Shell with ETSP (Plastic) Screen Tube
- Threaded rods must comply with ASTM A 307 minimum.
- The tabulated allowable loads are based on a safety factor of 5.0 for installations under the of the load table icons IBC and IRC. For installations under the UBC use a safety factor of 4.0 (multiply the tabulated allowable loads by 1.25)
- Edge distances may be reduced to 4" with a corresponding 32% reduction in tension capacity. Shear capacity is unaffected.
- Values for 8-inch wide CMU Grade N, Type II, lightweight, medium-weight and normal weight concrete masonry units conforming to UBC Standard 21-4 or ASTM C90 with min compressive strength of 1,900 psi and 1 1/4" thick face shell.
- Mortar is prepared in accordance with UBC Section 2103.3 and UBC Standard 21-15, or IBC Section 2103.8.
- Embedment depth is measured from the outside face of the concrete masonry unit.
- Refer to In-Service Temperature Sensitivity chart for allowable load adjustment for temperature.
- Allowable loads may not be increased for short-term loading due to wind or seismic forces. Wall design must satisfy applicable design standards and be capable of withstanding applied loads.
- Screen tubes not for use with SET1.7KT or SET1.7KTA.
