|
Calculation: Bill Supporting 2x l 2s(17-19)
<br />Induced Member Loading (ASD): Span:
<br />19 ft
<br />P"z.ion: 0 k Strong Axis M,.
<br />106.0 k-in Weak -Axis My, 0.0
<br />k-in Rbz�doa: 0 k
<br />0 k Strong Axis V
<br />: L8 k Weak -Axis Vx 0.0
<br />k Rb Ln a,,: 0 k
<br />Member Properties:
<br />- - in. X - in.
<br />Stress Class: 2417-1.8E (Unbalanced
<br />-Western Species)
<br />Standard Western Species Size 3-1 /8x 12
<br />REP: 2018 NDS Supplement: Table SA - Ref. Design Values for Structural Glued
<br />Self -Weight: 8.125 plf
<br />Laminated Softwood Timber
<br />Adjustment Factors: L
<br />for C,,: 20 ff
<br />Section Properties & Design Values:
<br />Cn: 1.00 C,: Tem}l.<=100 deg F
<br />Cv: 1.00
<br />b: 3.13 in
<br />Fb ,,: 2,100 psi 1'=s<w ,: 650 psi
<br />C,,,: M.C. <= 16% C, (n): 1.00
<br />C, (ti): 1.00
<br />d: 12.0 in
<br />Fb :-: 1450 psi Fru,s,a_,: 560 psi
<br />Cm(re): 1.00 C, P,1: L00
<br />C, 1.00 1.00
<br />A: 37.5 in2
<br />Fb,: 1450 psi E,: 1800000 psi
<br />CM(F,l: 1.00 C,(F,,): 1.00 CL(ay„):
<br />0.76
<br />I,: 450.0 h14
<br />Ft: 1100 psi Ey: 1600000 psi
<br />Cal tr,vl: 1.00 C, ftr "n1: 1.00
<br />C,-.1.-y: 1.00
<br />S,: 75.0 ir3
<br />F,. ,: 265 psi Ellin-,: 950000 psi
<br />Cx,ftu,,,pl: 1.00 C,(Fo1: 1.00
<br />Ca,: 1.16
<br />h,: 30.52 i,14
<br />F„�: 230 psi E„d„-c: 950000 psi
<br />C"(F=): 1.00 C, ot: I.00
<br />C': 1.00
<br />Sy: 19.53 ill'
<br />F,.,: 1600 psi E,,,;,,-r,: 850000 psi
<br />Cill .. e„dn�,c: 1.00 Ct E„d,,: 1.00
<br />SG: 0.5
<br />E,,,;,,.': 850000 psi
<br />Cl, (Fb,., F), Beam Stability Factor (strong axis bending member):
<br />Analysis Option: (NDS 3.3.3.4 to 3.3.3.8) Calculated CL based on unsupported length of member
<br />1"-Torsionil R,wlml: 240 in
<br />Loading Condition: Simple Spam or Cantilever
<br />Berra- Any Loading Condition
<br />Effective length, le: 441.6 in User Defined Effective length, /e: -
<br />Rn: 23.29 OK
<br />Fb,*+: 2400 psi FIE:
<br />2101 Cc C,,E: 0.76
<br />Member Effective Length & Slenderness Check For Compression:
<br />Strong Axis unbraced length, /„ ,(,) : 20 ft Kr,:
<br />1.00 1,, ,: 240 in Iz ,/d:
<br />20 OK FIE,: 1952 psi Ca,-,: 0.83
<br />Weak Axis unbraced length, /„ : 2 fl K, :
<br />1.00 4. : 24 in 11,/d:
<br />7.68 OK FIE : 11846 psi C 0.98
<br />Member Design:
<br />strong -Axis Flexural Capacity (+):
<br />Strong -Axis Shear Capacity:
<br />Strong - Bearing Analysis (Perp. to grain):
<br />IDeflection Aradyis:_J Transient: L/ 360
<br />Tension Face: Bottom
<br />F,',: 265 psi
<br />Bearing length, /br, : 1.00 in.
<br />D+Transient L/ 240
<br />F'b x-x (+): 1817 psi
<br />f y: 73.00 psi
<br />Bearing area distance to
<br />Ex': 1800000 psi
<br />fb,: 1413 psi
<br />Unity: 0.28 Olt
<br />member edge: Less than 3 in.
<br />Ey': 1600000 psi
<br />Unity: 0.78 OK
<br />Cb(l ) Edon 1.00
<br />F'll Ed-,: 650 psi
<br />Egde Area: 3.125 ill2
<br />f i ado,: 0 psi
<br />Ket : 1.50
<br />ATrnnslengx-x: 0.52 in L/ 440 Olt
<br />Anx-,. 0.25 in
<br />211)41,ile ent,,-,= 0.89 in L/ 255 OK
<br />M„ ,: 136.3 k-in
<br />V„ : 6.63 k
<br />Weak -Axis Flexural Capacity:
<br />Weak -Axis Shear Capacity:
<br />Fd,: 1684 psi
<br />F,'_,: 230 psi
<br />fb},: 0.00 psi
<br />f,,,: 0.00 psi
<br />Unit)': 0.00 OK
<br />AT,mn iem,y-y: 0.00 in L/ 10000 OK
<br />Unity: 0.00 OK
<br />Unity: 0.00 01"
<br />AD},-y: 0.00 in
<br />AWl*,.tAmt, •- : 0.00 in L / 10000 OK
<br />Mn : 32.9 k-in
<br />V„ ,: 5.75 k
<br />Compression Capacity:
<br />Tension Capacity:
<br />Weak - Bearing Analysis (Peep, to grain):
<br />Combined Member Checks:
<br />F,,*: I600 psi
<br />Bearing length, 16FIm : 2.00 in.
<br />Comb. Flex & Tension (3.9-1): 0.59 OK
<br />c: 0.9
<br />Bearing area distance to
<br />Strong Flex & Tension (3.9-2): 0.78 OK
<br />Control FIE, 1952 psi
<br />member edge: Less than 3 in.
<br />Weak Flex & Tension (3.9-2): 0.00 ON
<br />Control C,: 0.83
<br />F(: 1100 psi
<br />Cb (F, y) F,,,: 1.00
<br />Comb. Flex & Comp, (3.9-3): N/A 01,
<br />F'C: 1322 psi
<br />All,: 37.5 in2
<br />F'li Fill: 560 psi
<br />Comb. Flex & Comp. (3.9-4): N/A OK
<br />f : 0 psi
<br />f': 0.00 psi
<br />Flat Area: 24 i,12
<br />fb,-, [ It, ): 1413 psi FIE„ 1952
<br />Unity: 0.00 OR
<br />Unity: 0.00 OK
<br />of Edo: 0 psi
<br />Unity: 0.00 OIC
<br />fb>y, [ fbi]: 0 psi FrE2: 11846
<br />Fbc; 2101
<br />P,,: 49.6 k
<br />P,,: 41.25 k
<br />USE 3-1/8x12 24F-1.8E (Unbalanced -Western Species)
<br />6AUE
<br />13228 NE 20th St., Suite 100, Bellevue, WA 98005 1 (425) 614-0949
<br />Project: South Point Plaza Pg. No: B - 19
<br />Address: 10121 Evergreen Way fU Everett,WA 98204 Date: 6/27/23
<br />Client: SDH Architects, LLC Job No • 23136
<br />
|