1319 PINKERTON AVE 2017-09-11 - Laserfiche WebLink

Figure 5. Recommended construction details for APA portal frame bracing without hold-downs (For use details see Table 2) EXTENT OF HEALER WALL BRACING PANEL SCHEDULE ® A A. Plywood/OSB 6d nail 6"o.c.(edges) 3/8"x 4'x 8' 12"o.c.(field) T B. GW8-1/2"x 8'x 8' 5d coolerhvallboard nails - ,.'. • • • 6'; STI (one face) T'o.c.throughout. ') MIN.3'X 11.25" NET HEADER SHEATHING FILLER 7 _. C. GWS-1/2"x 4'x T 5d coolerhvallboard nails ,i , ;•; (two faces) 7"o.c.throughout. 1F NEEDED Ll•: 6'TO 18' ,,} D. Structural Panel Siding Corrosion resistant 6d \ :✓f 160 SINKER NAILS IN 318"x 4'x 8' nails at 6"o.c.(edges) I FASTEN TOP PLATE TO HEADER WITH TWO 2 ROWS Q 3"O.C. 12"o.c.(field) {.• ROWS OF 160 SINKER NAILS AT 3"O.C.TYP. is i.i: E. One-story alt.braced Nailing Sd at 6"o.c.(edges) ' 1000 LB HEADER STRAP panel 3/8"x 2'8"x 10' 12"o.c.(field).Block all edges. 1000 LB STRAP OPPOSITE SHEATHING MIN.(2)2x4 `"'; •! . or less. "2"anchor bolts placed at f•t; ? �i= =a quarter points. ' FASTEN SHEATHING TO HEADER WITH 8D 1800#Holdowns at each end. ' F. Two-story alt.braced Nailing 8d at 6"o.c.(edges) •• COMMON OR GALVANIZED 80X NAILS IN 3"GRID �� -• ry g MAX. j.j.i j panel 3/8"x 2'8"x 10' 12"o.c.(field).Block all edges. ; ; PATTERN AS SHOWN AND 3"O.C.IN ALL 3/8"MIN.THICKNESS WOOD HEIGHT • ?: or less. "3"anchor bolts placed at 10' �„ FRAMING(STUDS.BLOCKING.AND SILLS)TYP. ,! STRUCTURAL PANEL Plywood or OSB(two fifth points. •' SHEATHING faces 3000#Holdowns at each end. WIDTH BASED ON 6:1 HEIGHT-TO-WIDTH RATIO: ) — FOR 120"HEIGHT,MIN.WIDTH=20",FOR 96" i•i+ I•I? .! General Notes: {•?•I HEIGHT,MIN.WIDTH=16",ETC. a -i MIN.2x4 FRAMING TYP. Braced wall panel sole plates shall be nailed to floor and — MIN.(2)2x4 i ; top plates shall be anchored to framing above. •If i Where joists are perpendicular to braced wall lines, FOR A PANEL SPLICE(IF NEEDED),PANEL EDGES SHALL BE ; �` FRAMING FOR provide blocking under&in line with braced wall panels. BLOCKED,AND OCCUR WITHIN 24"OF MID-HEIGHT.ONE ROW i OF TYP.SHEATHING-TO-FRAMING NAILING IS REQUIRED. i6D NAIL 24 / GYPSUM WALL Note: ! i f IF 2X4 BLOCKING IS USED,THE 2X4'S MUST BE NAILED 'I BOARD Panels E and F may be used only at the lower floor of a l.l., i.; ;.., ;. IN.O.C. OPTIONAL two-story and on one-story buildings. TOGETHER WITH 3 16D SINKERS (OPTIONAL)I These panels MUS be anchored directly to a foundation. �• MIN.2"X2"X3/16"PLATE WASHERT —� I SO NAIL Q 6 IN 0' CU r—I ANCHOR BOLT PER CODE I I O.C.IN ALL 0 t (1)PANEL EDGES 0) �. (n S NOT PART OF PORTAL FRAME 0 >Q CU m PORTAL FRAME WAL! N > (9 ,4 SEGMENT TYP. XO � N 3 SECTION A-A ID L if) 0 FRONT ELEVATION SIDE ELEVATION CORNER FRAMiN( D_TAIL 0 M 0CU o Table 2. Portal frame equivalence to bracing in model codes as determined by tested perforrrfance Next to garage doors o CD story of one- First story of two- supporting light frame N O Bracing story story roof and light roof ani coverings (3 sf)`' IBC APA 2308.9.3.1 IBC APA APA m Portal Portal IRC Portal ( U) 2308.9.3.1Code & Frame & Frame R602.10.5 Frame Section IRC Design - IRC Design - Continuous. Design- � LL Not in Not in Sheathing Not in � R602.10.6 code R602.10.6 code' code@ 0 Min. Width 32 16 32 24 24a 16a 0 in. m Hold-Down Required b? Yes Yes Yes Yes No° Noy LU Sides 1 1 2 Sheathed a- Based on 96-in. height. — —--- t� b. Hold-down refers to end stud hold-down and not sill plate anchorage, see code or tri, ;? alternate for details. �{ c. No hold-down device is required but a specified corner framing detail is required. d. Structure must be fully sheathed with wood structural panels to use these segments as bracing. e. Proposals to add these portal frame designs to the IBC and IRC are being considered by the International Code Council. r /tel