Page 42 of Wood Construction Connectors 2006 Catalog by Simpson Strong-Tie

43 Anchors LSTHD/STHD Strap Tie Holdown SIMPSON Strong-Tie Typical STHD14 Two Pour Installation SIMPSON Strong-Tie 1/2" MIN. FROM END OF CONCRETE Typical STHD14 End Installation (No corner return) SPALL REDUCTION SYSTEM FOR STHD STRAP TIE HOLDOWN SIMPSON Strong -Tie Typical STHD Corner Installation on 3-2x studs (for two pour, see footnote 5.) SIMPSON Strong -Tie STHD's require a minimum of 1- end distance when multiple 2x members are used as shown FEATURES Built-in tab. StrapMate locator line. Additional diamond hole in RJ versions. BENEFITS Built-in Tab: Reduces spalling and costly retrofits. No additional labor to install. Holds STHD away from form board. StrapMate Locator Line: Easy inspection to ensure proper location. Allows adjustment without removing STHD. Additional Diamond Hole: One more fastener to help prevent the STHD RJ models from bowing out at the rim joist section. STRAP STYLE HOLDOWN le 4" SLAB MAX. HORIZONTAL PROJECTION OF EMBEDDED PORTION OF STRAP HOLDOWN LOCATE ONE #4 REBAR WITHIN HATCHED AREA (MAY BE FOUNDATION REBAR) DOES NOT NEED TO BE TIED TO REBAR * CONCRETE FOUNDATION BY OTHERS Two Pour Rebar Installation *Maintain minimum rebar cover, per ACI-318 concrete code requirements. le LOCATE ONE #4 REBAR WITHIN HATCHED AREA (MAY BE FOUNDATION REBAR) * CONCRETE FOUNDATION BY OTHERS STRAP STYLE HOLDOWN HORIZONTAL PROJECTION OF EMBEDDDED PORTION OF STRAP HOLDOWN Single Pour Rebar Installation *Maintain minimum rebar cover, per ACI-318 concrete code requirements. SPALLING LOAD REDUCTION! If strap is bent horizontal 90 during installation, and then bent vertical (bent one full cycle) for nailing to the stud, concrete spalling could result. Load reductions may apply, see installation note. DETAIL 2 Post Tension Cable Placement Corner Installation (no rebar required) 1. Minimum concrete strength is 2500 psi. 2. Post-tension steel is minimum diameter, 7-wire, low-relaxation strand in accordance with ASTM A416, Grade 270 ksi, with a guaranteed ultimate strength of 41.3 k. 3. Anchorage is monostrand-type anchor system with current ICC approval using a ductile iron casting of at least 2.25"x4.5" of bearing and reusable pocket formers on all stressing ends. 4. It is the Designers responsibility to provide reinforcement to tie cold-joints and to resist bending stresses in the foundation due to anchor uplift. 5. Post design shall be by Designer. 6. NAILS: 16d 0.162" dia. x 3 long, 16d sinker 0.148" dia. x 3 long. See page 16-17 for other nail sizes and information. DETAIL 1 When installed on a raised curb, use 6" Stemwall installation and loads (page 42) (rebar required) Model No. Distance from Corner Fasteners Allowable Code Ref. Uplift Loads (133) HPAHD22 Min 13-16d 2705 20, 124 32, 28, 122 32, 121 8" Min 23-16d 4570 LSTHD8/ LSTHD8RJ Min 24-16d sinkers 1695 8" Min 24-16d sinkers 1695 STHD8/ STHD8RJ Min 24-16d sinkers 2055 8" Min 24-16d sinkers 2345 STHD10/ STHD10RJ Min 28-16d sinkers 2055 10" Min 28-16d sinkers 3185 POST-TENSION INFORMATION Top View of Post Tension Cable Placement Post Tension Cable Placement in a Garage Footing SM1

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