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r <br /> TECHNICAL BULLETIN <br /> SIMPSON <br /> Code-Compliant 36" Guardrail Post Connections Strong-Tie <br /> a I <br /> DTT2 Attachment of Guardrail Post Outside Rim/Joist <br /> Detail A <br /> DTT2 to joist <br /> layout ' Post Past <br /> �� Rim joist <br /> II i I ' <br /> r � <br /> � I DTT2 (2)DTT2 Decking <br /> I PI I Decking (one each side)side) (typ.) <br /> i • i pa t i Deck joists All en 0 2° <br /> m 2. <br /> Blocking \ � ., • <br /> I,..I o '+� 0 0 0���I.I,� <br /> DTrztoDetail � �Wi� AIM iH2ffhi ; J machine bolts or st or th <br /> nuts and washers with nuts and Joist <br /> washers <br /> Band joist MMIMENi NMI Detail A Detail B <br /> pilr---- Plan View Elevation View <br /> i p.A.L.v <br /> DTT2 Attachment of Guardrail Post Inside Rim/Joist <br /> Detail A <br /> Rim joist DTT2 to joist layout Till1 <br /> Deckij1;; \ <br /> I II D <br /> (ty 11 DTT2Bann fost IQ Band�l I YHA } I NA o 0 <br /> • onzlto ` !uItk <br /> II__+•�I]I______ I 1 �� i IMi ._j <br /> �w ^�il� t D Br IT ie <br /> Jr-- <br /> layout ing machine bolts or Blocking J machine bolts or Blocking <br /> threaded rods with (joist behind) threaded rods with <br /> nuts and washers nuts and washers <br /> ` iii <br /> �ni Plan View Detail A Elevation View Detail B <br /> Blacking <br /> Detail A:Fasten blocking to joist with(24)10d common nails(0.148"x 3") <br /> Detail B:Fasten blocking together with(12)10d common nails(0.148"x 3") <br /> HD3BHDG Attachment of Guardrail Post Outside Rim/Joist <br /> Detail A <br /> HD3BHDG to <br /> Rim joist . ,\ <br /> 1—'`A joist layout Post y Post <br /> t"--- t Decking Decking <br /> (tvP) [(lye) (2)HD3BHDG <br /> Deck joists HD3BHDG 1/Band joist ► �, t (one each side) good <br /> t\ 1.: i Rim joist <br /> � rurjoist <br /> LyL/� 1_ 2„ ® • p 2" <br /> Dolan1\ �. .. 2" \,; I r'l , MW 12. as <br /> HD3BHDG ` I <br /> to blocking '� f —%"-diameter HDG— Joist }1H 5/e diameter HDG <br /> layout • <br /> Joist machine bolts or machine bolts or <br /> threaded rods with Blocking threaded rods with <br /> ---• nuts and washers <br /> � nuts and washers <br /> _ -- •• Plan View Detail A Elevation Detail B <br /> .l <br /> When using ZMAX®or hot-dip galvanized connectors,use hot-dip galvanized fasteners that meet <br /> the specifications of ASTM A153.Simpson Strong-Tie®stainless-steel connectors are manufactured . <br /> from Type 316 stainless-steel and therefore require Type 316 stainless-steel fasteners. <br /> All details assume the following: <br /> • Maximum 36"guardrail height • Minimum nominal 2x8 rim joist,joists and blocking <br /> • Minimum nominal 4x4 guardrail post • DF or SP framing lumber <br /> 2'^ 1 /(b ©2017 Simpson Strong-Tie Company Inc.T-C-GRDRLPST17 <br />