L2-2325 Calculation Package 9528TylerTerraceCtSECopyright 2018, SEGA Engineers
STRUCTURAL CALCULATIONS
FOR THE
MOUNTAIN TERRACE BUILDERS RESIDENTIAL PROJECT
Plan L2-2325-2
April 4, 2018
Job No. : 10-097
Location: 9528 Tyler Terrace Court SE
Yelm, Washington
SEGA Engineers
Structural & Civil Consulting Engineers
22939 SE 292nd PL (360) 886-1017 Black Diamond, WA 98010
0 0 0 04444////00004444/1/1/1/18888
STATEMENT OF WORK
SEGA Engineers was asked to provide a lateral loads analysis, shear wall
design, review of major framing members and foundation, and drawing red-lines
for a two story wood framed single family residence. The roof framing is
manufactured trusses, the floor framing is 2x dimensional or wood I-joists, and
the foundation is typical concrete strip footings with a crawl space.
The application and use of these calculations is limited to a single site referenced
on the cover sheet. The cover sheet should have an original signature in blue ink
over the seal. The attached calculations may or may not apply to other sites and
the contractor assumes all responsibility and liability for sites not expressly
reviewed and approved. Please contact SEGA Engineers for use at other sites.
SEGA Engineers will use that degree of care and skill ordinarily exercised under
similar circumstances by members of the engineering profession in this local. No
other warranty, either expressed or implied is made in connection with our
rending of professional services. For any dispute, claim, or action arising out of
this design, SEGA Engineers shall have liability limited to the amount of the total
fee received by SEGA Engineers.
Questions regarding the attached should be addressed to SEGA Engineers.
Greg Thesenvitz, PE/SE
SEGA Engineers
SEGA Engineers Project L2-2325
Copyright 2016, SEGA Engineers
SEGA Engineers Project L2-2325SEGA Engineers Project L2-2325
Structural & Civil Consulting Engineers Structural & Civil Consulting Engineers Structural & Civil Consulting Engineers
Job No.10-097 By:GATJob No.10-097 By:GATJob No.10-097 By:GAT
22939 SE 292nd PL (360) 886-101722939 SE 292nd PL (360) 886-1017
Black Diamond, WA 98010 Checked Date:10/19/16 Sht 1 Black Diamond, WA 98010 Checked Date:10/19/16 Sht 1
Design CriteriaDesign CriteriaDesign Criteria
International Building Code (IBC), 2015International Building Code (IBC), 2015International Building Code (IBC), 2015
LOADSLOADSLOADS
RoofRoofRoof
DL 15 psfDL15psf
LL 25 psfLL25psfLL25psf
FloorFloorFloor
DL 12 psfDL12psf
LL 40 psfLL40psfLL40psf
WindWindWind
Risk Category IIRisk Category IIRisk Category II
Design Wind Speed 110 mph (Vult)Design Wind Speed 110 mph (Vult)Design Wind Speed 110 mph ult
Kzt 1.00Kzt1.00zt
Exposure BExposureB
SeismicSeismicSeismic
Design Category DDesign Category DDesign Category D
SDS 1.00SDS1.00DS
Response Factor 6.5Response Factor 6.5
C =0.154CS =0.154CS =0.154
Importance Factor 1.00Importance Factor 1.00Importance Factor 1.00
SoilSoilSoil
Allowable Bearing 1,500 psfAllowable Bearing 1,500 psfAllowable Bearing 1,500 psf
Copyright 2016, SEGA EngineersCopyright 2016, SEGA Engineers
SHEAR WALL SCHEDULESHEAR WALL SCHEDULESHEAR WALL SCHEDULEMarkMinimumSheathingAnchorRemarks (4)MarkMinimumSheathing AnchorRemarks (4)MarkMinimumSheathing AnchorRemarks (4)Sheathing (1)Nailing (1)Bolts (3)Sheathing (1)Nailing (1)Bolts (3)g()g()()A5/"T111or8d@6"oc5/"@60"ocQall = 230 plfA5/8" T1-11 or8d @ 6" o.c.5/8" @ 60" o.c.Qall = 230 plfA/8o8d @ 6 o.c./8@60 ocQall 230 plf1/" OSB1/2" OSB/2 OSB55B5/8" T1-11 or8d@4"oc5/8"@32"ocQall = 350 plfB/8" T1-11 or8d @ 4" o.c./8" @ 32" o.c.Qall = 350 plf8@8@p1/" OSB1/2" OSB/2 OSB15C1/2" CDX or8d@3"oc5/8"@16"ocQall = 450 plfC/2 CDX or8d @ 3 o.c./8 @ 16 o.c.Qall = 450 plfOSBUse minimum 3x studsOSBUse minimum 3x studsat abutting panel edgesat abutting panel edgesggand stagger nailsand stagger nails.RSee Detail 12/S2 0 for ConstructionRSee Detail 12/S2.0 for ConstructionNtNotes:Notes:1)All ll d i t d " " h ll E t i ll h ll b h th d ith t d h thi1)All walls designated " " are shear walls. Exterior walls shall be sheathed with rated sheathing1)All walls designated are shear walls. Exterior walls shall be sheathed with rated sheathing(24/0) d il d t ll l d (Bl k d) h d l ( ) Ed ili t T1 11 h ll b(24/0) and nailed at all panel edges (Blocked) per schedule (uno). Edge nailing at T1-11 shall be(24/0) and nailed at all panel edges (Blocked) per schedule (uno). Edge nailing at T1 11 shall beth h h d f h l N ili t i t di t f i t b t 12" N ili t ll dthrough each edge of each panel. Nailing at intermediate framing to be at 12" oc. Nailing not calledthrough each edge of each panel. Nailing at intermediate framing to be at 12 oc. Nailing not calledo t shall be per IBC Table 2304 9 1out shall be per IBC Table 2304.9.1.out shall be per IBC Table 2304.9.1.2)Holdowns and other framing hardware by Simpson or equal to be used per plan Ends of shear2)Holdowns and other framing hardware by Simpson or equal to be used per plan. Ends of shear 2)Holdowns and other framing hardware by Simpson or equal to be used per plan. Ends of shear walls shall use double studs minimum (UNO)walls shall use double studs minimum (UNO).()3)Use minimum of (2) bolts per sill piece with one bolt located not more than 12" nor less than 4"3)Use minimum of (2) bolts per sill piece with one bolt located not more than 12" nor less than 4")() p pfrom each end of the piece Embed bolts a minimum of 7" into concrete Washers to befrom each end of the piece. Embed bolts a minimum of 7" into concrete. Washers to bepminimum 3" x 3" x1/" and of hot dipped zinc coated galvanized steelminimum 3" x 3" x 1/4" and of hot-dipped zinc-coated galvanized steel.4pp g4)Allowable loads are permitted to be increased by 40% for wind design in accordance with4)Allowable loads are permitted to be increased by 40% for wind design in accordance with4)Allowable loads are permitted to be increased by 40% for wind design in accordance withIBC Section 2306 3IBC Section 2306.3IBC Section 2306.3