20160405 15303 Firdale Remodel Struct Calc.pdf
STRUCTURAL CALCULATIONS
JOB NO: 15303
PREPARED BY:
Alvin Chongmontre
BCRA-Structural Engineer
O: 253-627-4367
achongmontre@bcradesign.com
Firdale Remodel 04/18/16 Page 1 of 9
Page 2 of 9
SCOPE OF WORK
FOR REF ONLY
04/18/16
Firdale Remodel
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PLAN SOUTHWEST
PORTION
alll wall being demoed are
non shearwalls.
23'-7"
7'-11"
"
6
-
'
0
1
Pmax =
roof= 12ft/2 x 40 psf x 24ft/2=2880lbs
provide 2ft x 2ft ok
floor = 12ft/2 x (60+12) psf x 8ft/2= 2688
= 5.5k
2ft x 2ft x 1.5ksf = 6 k ok
beam 1
GL 5 1/2 x 9 min
Firdale Remodel 04/18/16 Page 3 of 9
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PLAN SOUTHWEST
PORTION
5'-2"
16'-6"
1
0
'
-
1
0
"
EX 2ND FLOOR PLAN
24'-0"
EX ROOF PLAN
Firdale Remodel 04/18/16 Page 4 of 9
PASSED
MEMBER REPORT
tower, beam 1
1 piece(s) 5 1/2" x 9" 24F-V4 DF Glulam
All locations are measured from the outside face of left support (or left cantilever end).All dimensions are horizontal.
Design Results
System : Floor
Actual @ LocationAllowedResultLDFLoad: Combination (Pattern)
Member Type : Drop Beam
Member Reaction (lbs)4935 @ 2.00"7796 (3.50")Passed (63%)--1.0 D + 0.75 L + 0.75 S (All Spans)
Building Use : Residential
Shear (lbs)3572 @ 1' 0.50"8745Passed (41%)1.001.0 D + 1.0 L (All Spans)
Building Code : IBC
Pos Moment (Ft-lbs)11897 @ 5' 9.50"14850Passed (80%)1.001.0 D + 1.0 L (All Spans)
Design Methodology : ASD
Live Load Defl. (in)0.360 @ 5' 9.50"0.375Passed (L/375)--1.0 D + 0.75 L + 0.75 S (All Spans)
Total Load Defl. (in)0.511 @ 5' 9.50"0.563Passed (L/264)--1.0 D + 0.75 L + 0.75 S (All Spans)
Deflection criteria: LL (L/360) and TL (L/240).
Bracing (Lu): All compression edges (top and bottom) must be braced at 11' 7.00" o/c unless detailed otherwise. Proper attachment and positioning of lateral
bracing is required to achieve member stability.
Critical positive moment adjusted by a volume factor of 1.00 that was calculated using length L = 11' 3.00".
The effects of positive or negative camber have not been accounted for when calculating deflection.
The specified glulam is assumed to have its strong laminations at the bottom of the beam. Install with proper side up as indicated by the manufacturer.
Applicable calculations are based on NDS.
Bearing LengthLoads to Supports (lbs)
Floor
Supports
TotalAvailableRequiredDeadSnowTotalAccessories
Live
1 - Stud wall - HF3.50"3.50"2.22"1460289617386094Blocking
2 - Stud wall - HF3.50"3.50"2.22"1460289617386094Blocking
•Blocking Panels are assumed to carry no loads applied directly above them and the full load is applied to the member being designed.
TributaryDeadFloor LiveSnow
Loads
LocationWidth(0.90)(1.00)(1.15)Comments
Residential - Living
0 to 11' 7.00"5' 0.00"12.0100.0-
1 - Uniform (PSF)
Areas
0 to 11' 7.00"12' 0.00"15.0-25.0
2 - Uniform (PSF)
Weyerhaeuser Notes
Weyerhaeuser warrants that the sizing of its products will be in accordance with Weyerhaeuser product design criteria and published design values.
Weyerhaeuser expressly disclaims any other warranties related to the software. Refer to current Weyerhaeuser literature for installation details.
(www.woodbywy.com) Accessories (Rim Board, Blocking Panels and Squash Blocks) are not designed by this software. Use of this software is not intended to
circumvent the need for a design professional as determined by the authority having jurisdiction. The designer of record, builder or framer is responsible to
assure that this calculation is compatible with the overall project. Products manufactured at Weyerhaeuser facilities are third-party certified to sustainable
forestry standards. Weyerhaeuser Engineered Lumber Products have been evaluated by ICC ES under technical reports ESR-1153 and ESR-1387 and/or tested in
accordance with applicable ASTM standards. For current code evaluation reports refer to http://www.woodbywy.com/services/s_CodeReports.aspx.
The product application, input design loads, dimensions and support information have been provided by Forte Software Operator
4/6/2016 9:27:17 AM
Forte Software OperatorJob Notes
Forte v5.0, Design Engine: V6.4.0.40
Alvin Chong
15303.4te
BCRA
(253)627-4367
achongmontre@bcradesign.com
Page 1 of 1
Firdale Remodel 04/18/16 Page 5 of 9
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INTERIOR SPACE
4x8 header typ min
Pmax = 700lbs
ceiling beam
4x10 min
Firdale Remodel 04/18/16 Page 6 of 9
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GRAVITY DESIGN
BEARING
16'-10"
BEARING
11'-7"
45'-5"
19'-9"
11'-8"
BEARING
23'-1"
17'-1"
BEARING
Firdale Remodel 04/18/16 Page 7 of 9
PASSED
MEMBER REPORT
interior header, header typ
1 piece(s) 4 x 8 Douglas Fir-Larch No. 2
All locations are measured from the outside face of left support (or left cantilever end).All dimensions are horizontal.
Design Results
System : Wall
Actual @ LocationAllowedResultLDFLoad: Combination (Pattern)
Member Type : Header
Member Reaction (lbs)1034 @ 03281 (1.50")Passed (32%)--1.0 D + 1.0 S (All Spans)
Building Use : Residential
Shear (lbs)679 @ 8.75"3502Passed (19%)1.151.0 D + 1.0 S (All Spans)
Building Code : IBC
Moment (Ft-lbs)1098 @ 2' 1.50"3438Passed (32%)1.151.0 D + 1.0 S (All Spans)
Design Methodology : ASD
Live Load Defl. (in)0.012 @ 2' 1.50"0.142Passed (L/999+)--1.0 D + 1.0 S (All Spans)
Total Load Defl. (in)0.020 @ 2' 1.50"0.213Passed (L/999+)--1.0 D + 1.0 S (All Spans)
Deflection criteria: LL (L/360) and TL (L/240).
Bracing (Lu): All compression edges (top and bottom) must be braced at 4' 3.00" o/c unless detailed otherwise. Proper attachment and positioning of lateral
bracing is required to achieve member stability.
Applicable calculations are based on NDS.
Bearing LengthLoads to Supports (lbs)
Supports
TotalAvailableRequiredDeadSnowTotalAccessories
1 - Trimmer - SPF1.50"1.50"1.50"3966381034None
2 - Trimmer - SPF1.50"1.50"1.50"3966381034None
TributaryDeadSnow
Loads
LocationWidth(0.90)(1.15)Comments
Residential - Living
0 to 4' 3.00"12' 0.00"15.025.0
1 - Uniform (PSF)
Areas
Weyerhaeuser Notes
Weyerhaeuser warrants that the sizing of its products will be in accordance with Weyerhaeuser product design criteria and published design values.
Weyerhaeuser expressly disclaims any other warranties related to the software. Refer to current Weyerhaeuser literature for installation details.
(www.woodbywy.com) Accessories (Rim Board, Blocking Panels and Squash Blocks) are not designed by this software. Use of this software is not intended to
circumvent the need for a design professional as determined by the authority having jurisdiction. The designer of record, builder or framer is responsible to
assure that this calculation is compatible with the overall project. Products manufactured at Weyerhaeuser facilities are third-party certified to sustainable
forestry standards. Weyerhaeuser Engineered Lumber Products have been evaluated by ICC ES under technical reports ESR-1153 and ESR-1387 and/or tested in
accordance with applicable ASTM standards. For current code evaluation reports refer to http://www.woodbywy.com/services/s_CodeReports.aspx.
The product application, input design loads, dimensions and support information have been provided by Forte Software Operator
4/6/2016 9:34:20 AM
Forte Software OperatorJob Notes
Forte v5.0, Design Engine: V6.4.0.40
Alvin Chong
15303.4te
BCRA
(253)627-4367
achongmontre@bcradesign.com
Page 1 of 1
Firdale Remodel 04/18/16 Page 8 of 9
PASSED
MEMBER REPORT
interior header, ceiling beam
1 piece(s) 4 x 10 Douglas Fir-Larch No. 2
All locations are measured from the outside face of left support (or left cantilever end).All dimensions are horizontal.
Design Results
System : Roof
Actual @ LocationAllowedResultLDFLoad: Combination (Pattern)
Member Type : Drop Beam
Member Reaction (lbs)702 @ 2.00"5206 (3.50")Passed (13%)--1.0 D (All Spans)
Building Use : Residential
Shear (lbs)629 @ 1' 0.75"3497Passed (18%)0.901.0 D (All Spans)
Building Code : IBC
Moment (Ft-lbs)3496 @ 10' 3.50"4043Passed (86%)0.901.0 D (All Spans)
Passed
Design Methodology : ASD
Live Load Defl. (in)0.000 @ 00.675--1.0 D (All Spans)
(2L/999+)
Member Pitch: 0/12
Total Load Defl. (in)0.699 @ 10' 3.50"1.013Passed (L/348)--1.0 D (All Spans)
Deflection criteria: LL (L/360) and TL (L/240).
Bracing (Lu): All compression edges (top and bottom) must be braced at 20' 7.00" o/c unless detailed otherwise. Proper attachment and positioning of lateral
bracing is required to achieve member stability.
Applicable calculations are based on NDS.
Loads to Supports
Bearing Length
(lbs)
Supports
TotalAvailableRequiredDeadTotalAccessories
1 - Stud wall - SPF3.50"3.50"1.50"702702Blocking
2 - Stud wall - SPF3.50"3.50"1.50"702702Blocking
•Blocking Panels are assumed to carry no loads applied directly above them and the full load is applied to the member being designed.
TributaryDead
Loads
LocationWidth(0.90)Comments
0 to 20' 7.00"6' 0.00"10.0Roof
1 - Uniform (PSF)
Weyerhaeuser Notes
Weyerhaeuser warrants that the sizing of its products will be in accordance with Weyerhaeuser product design criteria and published design values.
Weyerhaeuser expressly disclaims any other warranties related to the software. Refer to current Weyerhaeuser literature for installation details.
(www.woodbywy.com) Accessories (Rim Board, Blocking Panels and Squash Blocks) are not designed by this software. Use of this software is not intended to
circumvent the need for a design professional as determined by the authority having jurisdiction. The designer of record, builder or framer is responsible to
assure that this calculation is compatible with the overall project. Products manufactured at Weyerhaeuser facilities are third-party certified to sustainable
forestry standards. Weyerhaeuser Engineered Lumber Products have been evaluated by ICC ES under technical reports ESR-1153 and ESR-1387 and/or tested in
accordance with applicable ASTM standards. For current code evaluation reports refer to http://www.woodbywy.com/services/s_CodeReports.aspx.
The product application, input design loads, dimensions and support information have been provided by Forte Software Operator
4/6/2016 9:36:00 AM
Forte Software OperatorJob Notes
Forte v5.0, Design Engine: V6.4.0.40
Alvin Chong
15303.4te
BCRA
(253)627-4367
achongmontre@bcradesign.com
Page 1 of 1
Firdale Remodel 04/18/16 Page 9 of 9