Laserfiche WebLink
1722100th St SW, Everett <br /> Glennbrook stock plans <br /> Structural Calculations <br /> K E V I E W <br /> TRUCTURAL <br /> RING <br /> Front Wall, 1st floor: Split load between garage door wall and entry wall. <br /> Use Portal Frame w/ Hold downs (PFH)at garage door <br /> Portal Frame w/hold downs (PFH) per IRC 602.10.6.4 <br /> -Min thickness: 3/8" (Table 602.10.4) <br /> -Min 24"of wall each side of opening (OK) IRC 602.10.5 <br /> -Max portal header height: 10 ft(OK) <br /> -Max wall height: 12 ft(OK) <br /> -Min wall panel lengths: 24" (OK) <br /> -Min header: 3"x11-1/4" <br /> -5.5"x15" provided at garage <br /> -Vertical straps: 1700 lb capacity ea side of opening, inside face header to jack studs <br /> -Use CS16x30" strap (1705 Ibs) <br /> -Min (2) 1/2"anchor bolts in each wall pier <br /> -Min 3500 lb hold down straps <br /> -Use STHD14 each side of garage door(3,695 Ibs Seismic) <br /> 1st floor Shear Walls: <br /> Front Entry Wall: Use FTAO with single opening, ignore door <br /> llb:=8.5 Total length of wall (ft) <br /> 0.7•v +0.7.V, 1 <br /> "rb:= roof 1320 Seismic load to wall (Ibs) <br /> 2 2 <br /> 0.6•Wiroof+0.6•YV,, 1 <br /> vlbx.:= •—=1426 Wind load to wall (Ibs) <br /> 2 2 <br /> See FTAO results attached: <br /> - Required sheathing capacity: 219 plf <br /> - Use 3/8" sheathing w/8d nails @ 6" o.c., OK for 260 plf <br /> -Required strap force 265 Ibs <br /> - Use CS16x54" horz strap above and below window OK for 1705 Ibs <br /> - Required hold down force 1510 Ibs <br /> -Simpson STHD14 provided. OK for 3695 Ibs (seismic) <br /> - Required shear wall anchorage: 168 plf <br /> -See shear transfer to foundation below <br /> 168 Max shear transfer to foundation (plf) <br /> By: J. Conner, PE, SE <br /> Page 9 <br />